perspectivas.mx

perspectivas.mx is SSL secured

Free website and domain report on perspectivas.mx

Last Updated: 16th August, 2023 Update Now
Overview

Snoop Summary for perspectivas.mx

This is a free and comprehensive report about perspectivas.mx. The domain perspectivas.mx is currently hosted on a server located in France with the IP address 51.68.7.210, where EUR is the local currency and the local language is French. Our records indicate that perspectivas.mx is owned/operated by Ricardo Lopez. Perspectivas.mx has the potential to be earning an estimated $1 USD per day from advertising revenue. If perspectivas.mx was to be sold it would possibly be worth $1,025 USD (based on the daily revenue potential of the website over a 24 month period). Perspectivas.mx receives an estimated 488 unique visitors every day - a decent amount of traffic! This report was last updated 16th August, 2023.

About perspectivas.mx

Site Preview: perspectivas.mx perspectivas.mx
Title: News - Perspectivas
Description:
Keywords and Tags: general news
Related Terms:
Fav Icon:
Age: Over 5 years old
Domain Created: 22nd February, 2019
Domain Updated: 18th February, 2022
Domain Expires: 22nd February, 2023
Review

Snoop Score

1/5

Valuation

$1,025 USD
Note: All valuation figures are estimates.

Popularity

Low
Note: Popularity is estimated.

Rank, Reach and Authority

Alexa Rank: 1,291,555
Alexa Reach:
SEMrush Rank (US):
SEMrush Authority Score:
Moz Domain Authority: 21
Moz Page Authority: 34

Organic vs Paid (Google Ads)

Traffic

Visitors

Daily Visitors: 488
Monthly Visitors: 14,853
Yearly Visitors: 178,120
Note: All visitors figures are estimates.

Visitors By Country

Revenue

Revenue

Daily Revenue: $1 USD
Monthly Revenue: $42 USD
Yearly Revenue: $508 USD
Note: All revenue figures are estimates.

Revenue By Country

SEO

Backlinks Analysis (SEMrush)

Top New Follow Links

Top Ranking Keywords (US)

Domain Analysis

Value Length
Domain: perspectivas.mx 15
Domain Name: perspectivas 12
Extension (TLD): mx 2
Expiry Check:

Page Speed Analysis

Average Load Time:
Load Time Comparison:

PageSpeed Insights

Avg. (All Categories) 67
Performance 86
Accessibility 70
Best Practices 83
SEO 73
PWA 22
0–49 (Fail) 50–89 (Average) 90–100 (Pass)
URL: https://perspectivas.mx
Updated: 4th April, 2022
Simulate loading on desktop
86

Performance

Indicates how well the page is performing and highlights opportunities where performance may be improved for perspectivas.mx. This includes details about optimizing page load times which can result in a better user experience.

Metrics

Total Blocking Time — 90 ms
The total blocking time is the sum of all time periods between First Contentful Paint and Time to Interactive (when task length exceeded 50ms).
Largest Contentful Paint — 1.0 s
The timing of the largest text or image that is painted.
Cumulative Layout Shift — 0.001
Cumulative Layout Shift is the measurement of visible elements collective movement within the viewport.
View Data

Other

Properly size images — Potential savings of 5 KiB
Images can slow down the page's load time. Perspectivas.mx should consider serving more appropriate-sized images.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://perspectivas.mx/wp-content/uploads/2022/03/WhatsApp-Image-2022-03-31-at-21.53.56-218x150.jpeg
9587
4952
Defer offscreen images — Potential savings of 221 KiB
Time to Interactive can be slowed down by resources on the page. Perspectivas.mx should consider lazy-loading offscreen and hidden images.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://perspectivas.mx/wp-content/uploads/2020/08/anuncio-impar-1.gif
226237
226237
Minify CSS — Potential savings of 23 KiB
Cascading Style Sheets (CSS) files can contribute to network payload sizes. Perspectivas.mx should consider minifying CSS files.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://perspectivas.mx/wp-content/themes/Newspaper/style.css?ver=9.2.2
109598
23566
Minify JavaScript
JavaScript (JS) files can contribute to network payload sizes and increase script parse times. Perspectivas.mx should consider minifying JS files.
Efficiently encode images
Unoptimized images can consume more cellular data than what is necessary.
Serve images in next-gen formats — Potential savings of 52 KiB
Consider JPEG 2000, JPEG XR or WebP image formats which provide better compression than PNG and JPEG.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://perspectivas.mx/wp-content/uploads/2022/03/se-suman-celebridades-y-activistas-a-campana-selvame-del-tren-265x198.png
28912
21363.55
https://perspectivas.mx/wp-content/uploads/2022/04/arranque-campana-carolina-viggiano-candidata-534x462.jpg
44134
16039.85
https://i.scdn.co/image/ab67656300005f1fed4da15f37a357eaac8e6717
26154
15362.35
Enable text compression
Text-based resources should be served with compression, such as gzip, deflate or brotli.
Preconnect to required origins
Resource hints, such as 'preconnect' or 'dns-prefetch', may assist in establishing early connections to important third-party origins.
Avoid multiple page redirects — Potential savings of 190 ms
Redirects can cause additional delays before the page can begin loading. Perspectivas.mx should avoid multiple or unnecessary page redirects.
URL Time Spent (Ms)
http://perspectivas.mx/
190
https://perspectivas.mx/
0
Preload key requests
Key requests can be preloaded by using '<link rel=preload>'. Perspectivas.mx should consider using '<link rel=preload>' to prioritize fetching resources that are currently requested later in page load.
Remove duplicate modules in JavaScript bundles
Ensure that no duplicate JavaScript modules from bundles exist to reduce bytes consumed by network activity.
Preload Largest Contentful Paint image
It is recommended to preload images used by LCP elements, to improve LCP time.
URL Potential Savings (Ms)
https://perspectivas.mx/wp-content/uploads/2020/05/cintilla.jpg
0
Avoid chaining critical requests — 26 chains found
Below is a list of Critical Request Chains, which shows which resources are loaded with a high priority. Perspectivas.mx should consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.
User Timing marks and measures
Make use of the User Timing API to measure an app's real-world performance during key user experiences.
JavaScript execution time — 1.2 s
JavaScript (JS) execution time can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
URL Total CPU Time (Ms) Script Evaluation (Ms) Script Parse (Ms)
https://perspectivas.mx/
1469.6490000001
71.292
11.448
https://v.calameo.com/8337-000134/pinwheel/viewer/scripts/loader.js
390.638
276.719
4.766
Unattributable
381.797
26.154
0.116
https://open.scdn.co/cdn/build/embed/embed.a5414d4d.js
335.63
321.041
8.965
https://tpc.googlesyndication.com/sodar/sodar2/225/runner.html
227.436
215.636
2.163
https://c0.wp.com/c/5.9.2/wp-includes/js/jquery/jquery.min.js
153.759
102.936
1.492
https://perspectivas.mx/wp-content/themes/Newspaper/js/tagdiv_theme.min.js?ver=9.2.2
113.9
17.507
3.44
https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js
77.522
31.955
2.384
https://pagead2.googlesyndication.com/pagead/managed/js/adsense/m202203290101/show_ads_impl_fy2019.js?bust=31065972
75.357000000001
62.803000000001
5.19
https://translate.googleapis.com/_/translate_http/_/js/k=translate_http.tr.en_US.7uFalNsiEr8.O/am=Ag/d=1/exm=el_conf/ed=1/rs=AN8SPfoApO7ltc_jN9-XseE1VYiELqeTlw/m=el_main
52.381
38.095
5.901
Keep request counts low and transfer sizes small — 116 requests • 3,155 KiB
It is advised to add a budgets.json file in order to set budgets for the quantity and size of page resources.
Resource Type Requests Transfer Size (Bytes)
Total
116
3230653
Script
32
1285043
Image
38
1272071
Font
10
355928
Stylesheet
15
216418
Document
7
63352
Other
14
37841
Media
0
0
Third-party
82
2437887
Lazy load third-party resources with facades
Consider replacing third-party embeds with a facade until they are required (use lazy loading).
Largest Contentful Paint element — 1 element found
The element which was identified as the Largest Contentful Paint.
Element
Largest Contentful Paint image was not lazily loaded
Above-the-fold images that are lazily loaded render later in the page lifecycle, which can delay the largest contentful paint.
Element
Avoid large layout shifts — 5 elements found
Below is a list of all DOM elements that contribute to the CLS of the page.
Element CLS Contribution
0.00024020268672248
0.00021284626962353
0.00017818912302196
9.208933668782E-5
8.909456151098E-5
Avoids `document.write()`
Avoid or limit the use of external scripts that are dynamically injected via 'document.write()' as users on slow connections will be delayed by tens of seconds.
Avoid long main-thread tasks — 2 long tasks found
Below is a list of the longest tasks on the main thread, which is useful when identifying the worst input delay contributors.
URL Start Time (Ms) Duration (Ms)
https://open.scdn.co/cdn/build/embed/vendor~embed.4188d697.js
3170
185
https://v.calameo.com/8337-000134/pinwheel/viewer/scripts/loader.js
4066
102
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of perspectivas.mx on mobile screens.
Avoids `unload` event listeners
The 'unload' event does not fire reliably, causing issues with browser optimizations such as the Back-Forward Cache. It is recommended that 'pagehide' or 'visibilitychange' events are used instead.

Budgets

Performance budget
It is advised to keep the quantity and size of all network requests under the targets set by the provided performance budget.
Timing budget
It is advised to set a timing budget to monitor the performance of your site.

Audits

Network Requests
Below is a list of network requests that were made during page load.
URL Protocol Start Time (Ms) End Time (Ms) Transfer Size (Bytes) Resource Size (Bytes) Status Code MIME Type Resource Type
http://perspectivas.mx/
http/1.1
0
403.28100000625
347
0
301
text/html
https://perspectivas.mx/
h2
403.57100000256
1657.5000000012
38509
399343
200
text/html
Document
https://perspectivas.mx/wp-content/plugins/gtranslate/gtranslate-style24.css?ver=5.9.2
h2
1670.7489999826
1959.1119999823
536
693
200
text/css
Stylesheet
https://perspectivas.mx/wp-content/plugins/instagram-feed/css/sbi-styles.min.css?ver=6.0.4
h2
1670.9519999858
1964.5319999836
3463
24505
200
text/css
Stylesheet
https://c0.wp.com/c/5.9.2/wp-includes/css/dist/block-library/style.min.css
h2
1671.2950000074
1691.0020000068
10941
83369
200
text/css
Stylesheet
https://c0.wp.com/c/5.9.2/wp-includes/js/mediaelement/mediaelementplayer-legacy.min.css
h2
1671.5189999959
1687.4419999949
2808
11256
200
text/css
Stylesheet
https://c0.wp.com/c/5.9.2/wp-includes/js/mediaelement/wp-mediaelement.min.css
h2
1671.7179999978
1749.146999995
1396
4186
200
text/css
Stylesheet
https://perspectivas.mx/wp-content/plugins/contact-form-7/includes/css/styles.css?ver=5.5.6
h2
1672.1890000044
2244.9689999921
1147
2731
200
text/css
Stylesheet
https://perspectivas.mx/wp-content/plugins/responsivevoice-text-to-speech/includes/css/responsivevoice.css?ver=5.9.2
h2
1672.5109999825
1962.6829999906
429
299
200
text/css
Stylesheet
https://perspectivas.mx/wp-content/plugins/td-composer/td-multi-purpose/style.css?ver=9b761fb88cde3d1bd90677504fc739fc
h2
1672.6789999811
2056.5760000027
8815
70061
200
text/css
Stylesheet
https://fonts.googleapis.com/css?family=Open+Sans%3A300italic%2C400%2C400italic%2C600%2C600italic%2C700%7CRoboto%3A300%2C400%2C400italic%2C500%2C500italic%2C700%2C900&ver=9.2.2
h2
1672.9859999905
1688.0519999831
2161
30483
200
text/css
Stylesheet
https://perspectivas.mx/wp-content/themes/Newspaper/style.css?ver=9.2.2
h2
1673.2060000068
2276.2569999904
109598
1199438
200
text/css
Stylesheet
https://perspectivas.mx/wp-content/themes/Newspaper/includes/demos/black/demo_style.css?ver=9.2.2
h2
1673.4019999858
1962.0789999899
3970
24851
200
text/css
Stylesheet
https://c0.wp.com/p/jetpack/10.7/css/jetpack.css
h2
1673.707000009
1693.4469999978
16484
87940
200
text/css
Stylesheet
https://c0.wp.com/c/5.9.2/wp-includes/js/jquery/jquery.min.js
h2
1673.9979999838
1692.1729999885
30737
89521
200
application/javascript
Script
https://c0.wp.com/c/5.9.2/wp-includes/js/jquery/jquery-migrate.min.js
h2
1674.3030000071
1689.4489999977
4422
11224
200
application/javascript
Script
https://code.responsivevoice.org/1.8.2/responsivevoice.js?source=wp-plugin&ver=5.9.2
h2
1674.6399999829
1761.7489999975
22602
90417
200
application/x-javascript
Script
https://www.googletagmanager.com/gtag/js?id=UA-178422365-1
h2
2343.6259999871
2372.5240000058
38818
98031
200
application/javascript
Script
https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js?client=ca-pub-4100905211917333
h2
2343.7899999844
2364.4809999969
54795
159199
200
text/javascript
Script
https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js
h2
2343.9720000024
2368.9840000006
54783
159234
200
text/javascript
Script
https://perspectivas.mx/wp-includes/js/wp-emoji-release.min.js?ver=5.9.2
h2
2344.127999997
2452.7749999834
4821
18181
200
application/javascript
Script
https://perspectivas.mx/wp-content/uploads/2020/05/logo-blanco.png
h2
2344.3839999964
2635.7209999987
1586
1290
200
image/png
Image
https://perspectivas.mx/wp-content/uploads/2020/05/cintilla.jpg
h2
2344.5319999882
2450.1969999983
8451
8153
200
image/jpeg
Image
https://perspectivas.mx/wp-content/themes/Newspaper/images/icons/ico-video-large.png
h2
2344.6760000079
2451.1259999999
1003
708
200
image/png
Image
https://perspectivas.mx/wp-content/themes/Newspaper/images/icons/video-small.png
h2
2344.7769999912
2441.9849999831
1153
858
200
image/png
Image
https://perspectivas.mx/wp-content/plugins/gtranslate/flags/16/es.png
h2
2344.9559999863
2652.8579999867
788
493
200
image/png
Image
https://translate.google.com/translate_a/element.js?cb=googleTranslateElementInit2
h2
2245.9990000061
2266.0849999811
27393
78559
200
text/javascript
Script
https://c0.wp.com/c/5.9.2/wp-includes/js/dist/vendor/regenerator-runtime.min.js
h2
2273.6539999896
2287.971999991
2758
6494
200
application/javascript
Script
https://c0.wp.com/c/5.9.2/wp-includes/js/dist/vendor/wp-polyfill.min.js
h2
2281.6889999958
2296.7080000089
7237
19261
200
application/javascript
Script
https://perspectivas.mx/wp-content/plugins/contact-form-7/includes/js/index.js?ver=5.5.6
h2
2343.0189999926
2441.4950000064
3366
9720
200
application/javascript
Script
https://perspectivas.mx/wp-content/themes/Newspaper/js/tagdiv_theme.min.js?ver=9.2.2
h2
2343.1789999886
2630.8769999887
48980
219047
200
application/javascript
Script
https://c0.wp.com/c/5.9.2/wp-includes/js/comment-reply.min.js
h2
2343.4499999858
2359.4799999846
1649
2979
200
application/javascript
Script
https://stats.wp.com/e-202214.js
h2
2345.107000001
2360.5559999996
3322
8970
200
application/javascript
Script
https://www.googletagmanager.com/gtm.js?id=GTM-P8X4G89
h2
2345.5799999938
2377.267999982
31925
79466
200
application/javascript
Script
https://perspectivas.mx/wp-content/uploads/2020/05/8-1.jpg
h2
2365.5940000026
2663.4780000022
267
548
404
text/html
Image
data
2371.8470000022
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0
121
200
image/png
Image
https://perspectivas.mx/wp-content/themes/Newspaper/images/icons/newspaper.woff?15
h2
2374.8020000057
2669.212000008
22374
22064
200
application/font-woff
Font
https://fonts.gstatic.com/s/opensans/v28/memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTS-mu0SC55I.woff2
h2
2375.469999999
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40484
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font/woff2
Font
https://fonts.gstatic.com/s/roboto/v29/KFOmCnqEu92Fr1Mu4mxKKTU1Kg.woff2
h2
2375.8389999857
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font/woff2
Font
https://fonts.gstatic.com/s/roboto/v29/KFOlCnqEu92Fr1MmEU9fBBc4AMP6lQ.woff2
h2
2376.1979999836
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font/woff2
Font
https://fonts.gstatic.com/s/opensans/v28/memtYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWqWuU6FxZCJgg.woff2
h2
2383.6449999944
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43468
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200
font/woff2
Font
https://fonts.gstatic.com/s/roboto/v29/KFOkCnqEu92Fr1Mu51xIIzIXKMny.woff2
h2
2400.0679999881
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13604
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200
font/woff2
Font
https://fonts.gstatic.com/s/roboto/v29/KFOlCnqEu92Fr1MmWUlfBBc4AMP6lQ.woff2
h2
2403.2699999807
2406.4030000009
11976
11048
200
font/woff2
Font
data
2464.0849999851
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0
138
200
image/png
Image
data
2464.3529999885
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0
114
200
image/png
Image
data
2473.4619999945
2473.5529999889
0
117
200
image/png
Image
data
2473.6679999914
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0
101
200
image/png
Image
data
2504.9609999987
2505.0519999932
0
114
200
image/png
Image
https://pagead2.googlesyndication.com/pagead/managed/js/adsense/m202203290101/show_ads_impl_fy2019.js?bust=31065972
h2
2589.1439999978
2616.7119999882
110963
307847
200
text/javascript
Script
https://googleads.g.doubleclick.net/pagead/html/r20220330/r20190131/zrt_lookup.html
h2
2595.9900000016
2600.8089999959
5256
10104
200
text/html
Document
data
2616.1759999814
2616.2750000076
0
111
200
image/png
Image
https://www.google-analytics.com/analytics.js
h2
2629.7579999955
2636.4469999971
20631
50205
200
text/javascript
Script
https://perspectivas.mx/wp-content/uploads/2020/08/anuncio-impar-1.gif
h2
2701.1129999883
3219.6419999818
226537
226237
200
image/gif
Image
https://www.google-analytics.com/gtm/js?id=OPT-PMMGK3K&t=gtag_UA_178422365_1&cid=1229059028.1649040716&aip=true
h2
2749.4779999834
2776.5460000082
38256
95799
200
application/javascript
Script
https://partner.googleadservices.com/gampad/cookie.js?domain=perspectivas.mx&callback=_gfp_s_&client=ca-pub-4100905211917333
h2
2791.3359999948
2796.8939999992
843
219
200
text/javascript
Script
https://adservice.google.com/adsid/integrator.js?domain=perspectivas.mx
h2
2802.2389999824
2808.7090000045
758
107
200
application/javascript
Script
https://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-4100905211917333&output=html&adk=1812271804&adf=3025194257&lmt=1649040716&plat=9%3A32776%2C16%3A8388608%2C17%3A32%2C24%3A32%2C25%3A32%2C30%3A1081344%2C32%3A32&format=0x0&url=https%3A%2F%2Fperspectivas.mx%2F&ea=0&host=ca-host-pub-2644536267352236&pra=5&wgl=1&uach=WyJtYWNPUyIsIjEwLjE1LjciLCJ4ODYiLCIiLCI5OC4wLjQ2OTUuMCIsW10sbnVsbCxudWxsLCIiLFtdLGZhbHNlXQ..&dt=1649040715974&bpp=4&bdt=925&idt=188&shv=r20220330&mjsv=m202203290101&ptt=9&saldr=aa&abxe=1&nras=1&correlator=1427158942325&frm=20&pv=2&ga_vid=1229059028.1649040716&ga_sid=1649040716&ga_hid=1011968503&ga_fc=1&u_tz=-420&u_his=2&u_h=600&u_w=800&u_ah=600&u_aw=800&u_cd=24&u_sd=1&dmc=8&adx=-12245933&ady=-12245933&biw=1350&bih=940&scr_x=0&scr_y=0&eid=44759875%2C44759926%2C44759837%2C31065972%2C31064019&oid=2&pvsid=1016450737133057&pem=100&tmod=1169351057&uas=0&nvt=1&eae=2&fc=1920&brdim=0%2C0%2C0%2C0%2C800%2C0%2C1%2C1%2C1350%2C940&vis=1&rsz=%7C%7Cs%7C&abl=NS&fu=32768&bc=31&ifi=1&uci=a!1&fsb=1&dtd=225
h2
2817.4759999965
2882.5589999906
798
0
200
text/html
Document
https://open.spotify.com/embed/episode/36w4UBPc3hXU5RAiukEOiA?utm_source=generator
http/1.1
2834.841999982
2886.1669999897
476
0
302
text/html
https://v.calameo.com/?bkcode=005970249da41b9760809
http/1.1
2836.6340000066
3110.5059999973
1192
1569
200
text/html
Document
https://perspectivas.mx/wp-content/uploads/2022/01/Gif-arturo-ce.gif
h2
2840.9309999843
3125.0019999861
138857
138557
200
image/gif
Image
https://perspectivas.mx/wp-content/themes/Newspaper/images/sprite/elements.png
h2
2841.0279999953
2939.057999989
4794
4497
200
image/png
Image
https://open.spotify.com/embed-podcast/episode/36w4UBPc3hXU5RAiukEOiA?utm_source=generator
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Network Round Trip Times — 0 ms
High Network RTT (Round Trip Times) can have a large impact on performance. Providing servers geographically closer to the user could improve performance.
Server Backend Latencies — 0 ms
High server latencies indicate the server is overloaded or has a poor backend performance.
Tasks
Below is a list of the top-level main thread tasks that executed during page load.
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14.824
5459.734
5.694
5492.985
5.361
5525.991
14.306
5541.366
12.869
5554.716
203.789
5758.532
7.268
5768.202
6.675
5809.626
5.801
5826.366
6.267
6042.941
5.709
6076.293
5.594
6126.328
5.885
6142.978
5.021
6159.686
5.971
6176.327
5.16
6192.918
5.806
6259.576
6.133
6276.308
5.788
6326.392
6.315
6359.787
7.611
6376.562
5.088
6393.01
5.739
6409.819
5.169
6426.408
5.359
6443.27
5.766
6459.665
5.085
6476.417
5.109
6509.676
5.577
6523.635
12.745
6536.506
5.824
6544.431
18.573
6563.346
5.325
6570.807
12.379
6588.084
12.674
6603.234
17.725
6628.5
16.537
6645.434
11.783
6657.501
5.189
6665.195
9.922
6676.035
11.348
6687.74
5.209
6695.086
12.614
6710.762
5.364
6716.91
7.252
6730.059
5.855
6743.008
6.428
6776.401
7.071
6787.047
13.74
6801.869
6.112
6809.089
9.571
6819.257
12.488
6831.907
6.055
6838.08
9.366
6848.914
10.909
6860.545
6.071
6893.069
5.835
6909.794
5.766
6927.143
5.251
6943.069
5.338
6976.529
5.062
6993.128
5.827
7009.872
5.507
7026.434
5.301
7076.342
5.121
Diagnostics
Below is a collection of useful page vitals.
View Data
Metrics
Below is a collection of metrics.
View Data
Script Treemap Data
Provide as required, for treemap app.

Metrics

First Contentful Paint — 1.0 s
The time taken for the first image or text on the page to be rendered.
Time to Interactive — 3.7 s
The time taken for the page to become fully interactive.

Audits

Max Potential First Input Delay — 190 ms
Users could experience a delay when interacting with the page.
First Meaningful Paint — 1.0 s
The time taken for the primary content of the page to be rendered.

Other

Eliminate render-blocking resources — Potential savings of 540 ms
Resources, such as JavaScript and style sheets, can block the first paint of the page. Perspectivas.mx should consider delivering critical JavaScript/style sheets (JS/CSS) inline and deferring all non-critical JS/CSS.
URL Transfer Size (Bytes) Potential Savings (Ms)
https://c0.wp.com/c/5.9.2/wp-includes/css/dist/block-library/style.min.css
10941
270
https://fonts.googleapis.com/css?family=Open+Sans%3A300italic%2C400%2C400italic%2C600%2C600italic%2C700%7CRoboto%3A300%2C400%2C400italic%2C500%2C500italic%2C700%2C900&ver=9.2.2
2161
230
https://perspectivas.mx/wp-content/themes/Newspaper/style.css?ver=9.2.2
109598
360
https://c0.wp.com/c/5.9.2/wp-includes/js/jquery/jquery.min.js
30737
80
https://code.responsivevoice.org/1.8.2/responsivevoice.js?source=wp-plugin&ver=5.9.2
22602
310
Reduce unused CSS — Potential savings of 171 KiB
Dead and/or unused rules in Style Sheets (CSS) can contribute to network payload sizes. Perspectivas.mx should consider removing dead rules from style sheets and deferring the loading of CSS not used for above-the-fold content.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://perspectivas.mx/wp-content/themes/Newspaper/style.css?ver=9.2.2
109598
104282
https://v.calameo.com/8337-000134/pinwheel/viewer/css/main.css
48937
43194
https://c0.wp.com/p/jetpack/10.7/css/jetpack.css
16484
16438
https://c0.wp.com/c/5.9.2/wp-includes/css/dist/block-library/style.min.css
10941
10915
Use video formats for animated content — Potential savings of 188 KiB
Large GIFs are inefficient for delivering animated content. It is recommended to use MPEG4/WebM videos for animations and PNG/WebP for static images instead of GIF.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://perspectivas.mx/wp-content/uploads/2020/08/anuncio-impar-1.gif
226237
124430
https://perspectivas.mx/wp-content/uploads/2022/01/Gif-arturo-ce.gif
138557
67893
Avoid serving legacy JavaScript to modern browsers — Potential savings of 29 KiB
Polyfills and transforms enable legacy browsers to use new JavaScript features. For bundled JavaScript it is recommended to adopt a modern script deployment strategy using module/nomodule feature detection. This will reduce the amount of code shipped to modern browsers.
URL Potential Savings (Bytes)
https://open.scdn.co/cdn/build/embed/vendor~embed.4188d697.js
16129
https://code.responsivevoice.org/1.8.2/responsivevoice.js?source=wp-plugin&ver=5.9.2
6814
https://v.calameo.com/8337-000134/pinwheel/viewer/scripts/loader.js
6386
Avoid enormous network payloads — Total size was 3,155 KiB
Large network payloads can cost users money and are linked to long load times.
URL Transfer Size (Bytes)
https://open.scdn.co/cdn/build/embed/vendor~embed.4188d697.js
271275
https://perspectivas.mx/wp-content/uploads/2020/08/anuncio-impar-1.gif
226537
https://p.calameoassets.com/220331170427-271238b560b3d1b20fbd24ece9e44e5b/p1.svgz
147888
https://open.scdn.co/cdn/build/embed/embed.a5414d4d.js
143769
https://perspectivas.mx/wp-content/uploads/2022/01/Gif-arturo-ce.gif
138857
https://v.calameo.com/8337-000134/pinwheel/viewer/scripts/modules/desktop/viewer-desktop.js
133707
https://p.calameoassets.com/220331170427-271238b560b3d1b20fbd24ece9e44e5b/p5.svgz
127896
https://pagead2.googlesyndication.com/pagead/managed/js/adsense/m202203290101/show_ads_impl_fy2019.js?bust=31065972
110963
https://perspectivas.mx/wp-content/themes/Newspaper/style.css?ver=9.2.2
109598
https://v.calameo.com/8337-000134/pinwheel/viewer/scripts/loader.js
97116
Minimize main-thread work — 3.7 s
Main-thread work timing can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
Category Time Spent (Ms)
Script Evaluation
1366.292
Other
1004.012
Style & Layout
828.915
Rendering
260.88200000007
Parse HTML & CSS
112.371
Script Parsing & Compilation
103.994
Garbage Collection
49.01

Metrics

Speed Index — 2.8 s
The time taken for the page contents to be visibly populated.

Other

Reduce unused JavaScript — Potential savings of 609 KiB
It is advised to remove unused JavaScript in order to reduce bytes consumed by network activity.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://open.scdn.co/cdn/build/embed/vendor~embed.4188d697.js
271275
147693
https://open.scdn.co/cdn/build/embed/embed.a5414d4d.js
143769
83504
https://v.calameo.com/8337-000134/pinwheel/viewer/scripts/modules/desktop/viewer-desktop.js
133707
81084
https://pagead2.googlesyndication.com/pagead/managed/js/adsense/m202203290101/show_ads_impl_fy2019.js?bust=31065972
110963
69768
https://translate.googleapis.com/_/translate_http/_/js/k=translate_http.tr.en_US.7uFalNsiEr8.O/am=Ag/d=1/exm=el_conf/ed=1/rs=AN8SPfoApO7ltc_jN9-XseE1VYiELqeTlw/m=el_main
79974
58618
https://v.calameo.com/8337-000134/pinwheel/viewer/scripts/loader.js
97116
40164
https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js?client=ca-pub-4100905211917333
54795
36567
https://perspectivas.mx/wp-content/themes/Newspaper/js/tagdiv_theme.min.js?ver=9.2.2
48980
35809
https://www.google-analytics.com/gtm/js?id=OPT-PMMGK3K&t=gtag_UA_178422365_1&cid=1229059028.1649040716&aip=true
38256
25345
https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js
54783
23270
https://www.googletagmanager.com/gtm.js?id=GTM-P8X4G89
31925
21321
Reduce initial server response time — Root document took 1,250 ms
It is advised to keep the server response time short for the main document, because all other requests depend on it.
URL Time Spent (Ms)
https://perspectivas.mx/
1254.923
Serve static assets with an efficient cache policy — 8 resources found
Perspectivas.mx can speed up repeat visits by increasing the cache lifetime, which is essentially how long before a cached copy expires.
URL Cache TTL (Ms) Transfer Size (Bytes)
https://translate.googleapis.com/translate_static/css/translateelement.css
3600000
4054
https://www.google-analytics.com/analytics.js
7200000
20631
https://www.google-analytics.com/analytics.js
7200000
20631
https://code.responsivevoice.org/1.8.2/responsivevoice.js?source=wp-plugin&ver=5.9.2
14400000
22602
https://v.calameo.com/8337-000134/pinwheel/viewer/scripts/modules/desktop/viewer-desktop.js
86400000
133707
https://v.calameo.com/8337-000134/pinwheel/viewer/scripts/loader.js
86400000
97116
https://v.calameo.com/8337-000134/pinwheel/viewer/css/main.css
86400000
48937
https://v.calameo.com/8337-000134/pinwheel/viewer/locales/viewer/en-EN.js
86400000
2447
Avoid an excessive DOM size — 2,143 elements
A large DOM (Document Object Model) will increase memory usage, cause longer system calculations as well as costly layout reflows.
Statistic Element Value
Total DOM Elements
2143
Maximum DOM Depth
18
Maximum Child Elements
109
Ensure text remains visible during webfont load
Make use of the font-display CSS feature, which will ensure text is user-visible while webfonts are loading.
URL Potential Savings (Ms)
https://perspectivas.mx/wp-content/themes/Newspaper/images/icons/newspaper.woff?15
294.41000000224
https://fonts.gstatic.com/s/opensans/v28/memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTS-mu0SC55I.woff2
4.6989999827929
https://fonts.gstatic.com/s/roboto/v29/KFOmCnqEu92Fr1Mu4mxKKTU1Kg.woff2
3.8520000234712
https://fonts.gstatic.com/s/roboto/v29/KFOlCnqEu92Fr1MmEU9fBBc4AMP6lQ.woff2
3.0720000213478
https://fonts.gstatic.com/s/opensans/v28/memtYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWqWuU6FxZCJgg.woff2
3.6139999865554
https://fonts.gstatic.com/s/roboto/v29/KFOkCnqEu92Fr1Mu51xIIzIXKMny.woff2
3.3359999943059
https://fonts.gstatic.com/s/roboto/v29/KFOlCnqEu92Fr1MmWUlfBBc4AMP6lQ.woff2
3.1330000201706
Reduce the impact of third-party code — Third-party code blocked the main thread for 260 ms
It is advised to either limit, remove or delay the loading of redundant third-party code which may be significantly impacting load performance.
Third-Party Transfer Size (Bytes) Main-Thread Blocking Time (Ms)
658925
263.744
268956
0
135628
0
113519
0
80744
0
78432
0
70743
0
22602
0
5961
0
3540
0
Does not use passive listeners to improve scrolling performance
Improve the page's scroll performance by marking touch and wheel event listeners as 'passive'.
Source
Image elements do not have explicit `width` and `height`
Reduce layout shifts and improve CLS by setting explicit width and height properties on image elements.
URL
https://perspectivas.mx/wp-content/uploads/2020/05/logo-blanco.png
70

Accessibility

Indicates how accessible the page is and highlights opportunities where the page can be made more accessible to users of perspectivas.mx. This includes details about various page attributes that can be optimized.

Navigation

`[accesskey]` values are unique
Access keys assist users with focusing on different parts of the page. Each access key should be unique for proper navigation.
The page contains a heading, skip link, or landmark region
It is advised to provide ways to bypass repetitive content, allowing users to navigate the page efficiently.
`[id]` attributes on active, focusable elements are unique
Ensure all focusable elements have a unique id value to allow them to be visible to users of assistive technologies, like a screen reader.
No element has a `[tabindex]` value greater than 0
Although technically valid, a tabindex value greater than 0 often creates frustrating experiences for users who rely on assistive technologies.

ARIA

`[aria-*]` attributes match their roles
Avoid mismatching 'aria-*' attributes and their 'role' value, as it invalidates the attribute.
`button`, `link`, and `menuitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-hidden="true"]` is not present on the document `<body>`
If aria-hidden=true is set on the document body, assistive technologies, like a screen reader will work inconsistently.
`[aria-hidden="true"]` elements do not contain focusable descendents
Interactive elements within an aria-hidden=true element are unavailable to users of assistive technologies, like a screen reader.
ARIA input fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when an input field does not have an accessible name specified.
ARIA `meter` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `progressbar` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[role]`s have all required `[aria-*]` attributes
Some ARIA roles have required 'aria-*' attributes, which provide essential information about state and functionality.
Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
Some ARIA parent roles cannot perform their intended functions if specific child roles are not used.
`[role]`s are contained by their required parent element
Some ARIA child roles cannot perform their intended functions if specific parent roles are not used.
`[role]` values are valid
All ARIA roles require valid values to perform their intended functions.
ARIA toggle fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when a toggle field does not have an accessible name specified.
ARIA `tooltip` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `treeitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-*]` attributes have valid values
ARIA attributes cannot be interpreted with invalid values when used by screen readers and other assistive technologies.
`[aria-*]` attributes are valid and not misspelled
ARIA attributes cannot be interpreted with invalid names when used by screen readers and other assistive technologies.
ARIA IDs are unique
Ensure all ARIA ID values are unique to prevent elements from being overlooked by assistive technologies, like a screen reader.

Names and labels

Buttons have an accessible name
Buttons become unusable as they are announced simply as "button" when the button does not have an accessible name, when used by screen readers and other assistive technologies.
Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
No form fields have multiple labels
Having multiple labels for form fields can be confusing to assistive technologies, like a screen reader.
`<input type="image">` elements have `[alt]` text
Input buttons with alternative text assist screen readers and other assistive technology users to understand its purpose.
`<object>` elements have alternate text
It is advised that alt text is used on '<object>' elements in order to provide meaning to screen reader and other assistive technology users, as these technologies are unable to translate non-text content.

Tables and lists

`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
Screen readers and other assistive technologies may produce poor and inaccurate output when definition lists are not properly marked up.
Definition list items are wrapped in `<dl>` elements
In order for screen readers and other assistive technologies to properly announce definition list items ('<dt>' and '<dd>'), they must be wrapped in parent a '<dl>' element.
Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
Use proper list structure to aid screen readers and other assistive technologies.
List items (`<li>`) are contained within `<ul>` or `<ol>` parent elements
In order for screen readers to announce list items, ensure that list items ('<li>') are contained within parent '<ul>' or '<ol>' tags.
Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that '<td>' cells using the headers attribute only refer to other cells in the same table, to improve screen reader user experience.
`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that table headers refer to some set of cells, to improve screen reader user experience.

Internationalization and localization

`<html>` element has a `[lang]` attribute
It is advised to provide a lang attribute so that screen readers and other assistive technologies are guaranteed to announce the page's text correctly. When not provided, the user's default language setting will be used which may cause inaccuracies.
`<html>` element has a valid value for its `[lang]` attribute
Specify a valid BCP 47 language in order to help screen readers and other assistive technologies announce text properly.
`[lang]` attributes have a valid value
Specify a valid BCP 47 language on elements in order to help screen readers and other assistive technologies announce text properly.

Best practices

The document does not use `<meta http-equiv="refresh">`
Pages that refresh automatically cause a poor user experience as focus is directed back to the top of the page unexpectedly.
`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
For users with low vision who rely on screen magnification, ensure that zooming is not disabled.

Audio and video

`<video>` elements contain a `<track>` element with `[kind="captions"]`
Perspectivas.mx may provide assistance to deaf or hearing-impaired users with captions on videos.

Contrast

Background and foreground colors do not have a sufficient contrast ratio.
Many (if not most) users find low-contrast text difficult or impossible to read.
Failing Elements

Names and labels

`<frame>` or `<iframe>` elements do not have a title
Screen reader users and other assistive technology users rely on frame titles to describe the contents of frames.
Failing Elements
Image elements do not have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Failing Elements
Form elements do not have associated labels
Screen readers and other assistive technologies rely on labels to properly announce form controls.
Failing Elements
Links do not have a discernible name
In order to improve the navigation for screen reader and other assistive technology users, use link text that is unique, focusable and discernible.

Navigation

Heading elements are not in a sequentially-descending order
Properly order all headers and do not skip heading levels to better the navigation and readability for users of assistive technologies, like a screen reader.
Failing Elements

Manual Checks

The page has a logical tab order
The visual layout should be logical in its tab order and users cannot focus elements that are offscreen.
Interactive controls are keyboard focusable
Ensure that custom interactive controls are keyboard focusable and that a focus indicator is displayed.
Interactive elements indicate their purpose and state
Ensure that interactive elements (such as links and buttons) are distinguishable from non-interactive elements and that they indicate their state.
The user's focus is directed to new content added to the page
When new content (such as a dialogue) is added to the page, the user's focus should be directed to it.
User focus is not accidentally trapped in a region
Avoid focus being accidentally trapped when a user tabs in and out of controls or regions on page.
Custom controls have associated labels
Ensure that custom interactive controls have associated labels, which are provided by aria-label and aria-labelledby attributes.
Custom controls have ARIA roles
Ensure that all custom interactive controls have appropriate ARIA roles.
Visual order on the page follows DOM order
Ensure that the DOM order matches with the page's visual order, in order to improve navigation for screen readers and other assistive technologies.
Offscreen content is hidden from assistive technology
Ensure that offscreen content is hidden through the use of "display:none" styling or the aria-hidden attribute.
HTML5 landmark elements are used to improve navigation
Elements such as <main> and <nav> are recommended as they are used by screen readers and other assistive technologies to improve keyboard navigation.
83

Best Practices

Indicates the recommended, best practices currently in place on the page and highlights the best practices that perspectivas.mx should incorporate. This includes practices such as protecting pages with HTTPS.

Audits

Avoids requesting the geolocation permission on page load
When requesting a user's location, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Avoids requesting the notification permission on page load
When requesting permission to send notifications, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Avoids front-end JavaScript libraries with known security vulnerabilities
Ensure that the use of third-party scripts is minimal and that only trusted third-party scripts are used as some may contain known security vulnerabilities which may be exploited by attackers.
Ensure CSP is effective against XSS attacks
Significantly reduce the risk of cross-site scripting attacks (XSS) by ensuring you have a strong Content Security Policy (CSP).
Description Directive Severity
No CSP found in enforcement mode
High

Audits

Allows users to paste into password fields
Ensure that password inputs may be pasted into to aid in the user's ability to use password managers and improve security.
Displays images with correct aspect ratio
Ensure that image display dimensions match their natural aspect ratio.
Serves images with appropriate resolution
For maximum image clarity, ensure images have natural dimensions and are proportional to the display size and pixel ratio.
Fonts with `font-display: optional` are preloaded
It is recommended that optional fonts are preloaded.

Audits

Page has the HTML doctype
Ensure a doctype is specified to prevent the browser from switching to quirks-mode.
Properly defines charset
It is advised to declare a character encoding, optionally via a <meta> tag in the first 1024 bytes of the HTML or in the Content-Type HTTP response header.

Audits

Detected JavaScript libraries
Below is a list of all front-end JavaScript libraries that were detected on the page.
Name Version
jQuery
3.6.0
WordPress
5.9.2
core-js
core-js-global@3.19.1
Avoids deprecated APIs
Avoid deprecated APIs which will eventually be removed the browser.
Page has valid source maps
Consider deploying source maps for added benefits such as the ability to debug while in production.
URL Map URL
https://v.calameo.com/8337-000134/pinwheel/viewer/scripts/modules/desktop/viewer-desktop.js
https://v.calameo.com/8337-000134/pinwheel/viewer/scripts/modules/desktop/viewer-desktop.js.map
https://v.calameo.com/8337-000134/pinwheel/viewer/scripts/loader.js
https://v.calameo.com/8337-000134/pinwheel/viewer/scripts/loader.js.map
https://open.scdn.co/cdn/build/embed/vendor~embed.4188d697.js
https://open.scdn.co/cdn/build/embed/vendor~embed.4188d697.js.map
https://open.scdn.co/cdn/build/embed/embed.a5414d4d.js
https://open.scdn.co/cdn/build/embed/embed.a5414d4d.js.map
No issues in the `Issues` panel in Chrome Devtools
There may be unresolved issues logged to Chrome Devtools.

Audits

Does not use HTTPS — 1 insecure request found
Ensure that all pages are protected with HTTPS (including those that do not handle sensitive data) as HTTPS prevents tampering and passive listening on communications between the app and its users. Additionally, HTTPS is a prerequisite for HTTP/2 and many new web platform APIs.
Insecure URL Request Resolution
http://perspectivas.mx/
Allowed

Audits

Browser errors were logged to the console
Below is a list of all errors logged to the console, which indicate unresolved problems on the site.
Source Description
Failed to load resource: the server responded with a status of 404 (Not Found)
ResponsiveVoice missing API key. See https://responsivevoice.org/register?devtools=https%3A%2F%2Fperspectivas.mx%2F
73

SEO

Indicates how well the page is optimized for ranking in search engines and highlights Search Engine Optimization (SEO) opportunities for perspectivas.mx. This includes optimizations such as providing meta data.

Mobile Friendly

Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of perspectivas.mx on mobile screens.
Document uses legible font sizes
Font sizes of 12px or less are too small to most mobile users without user gestures and further action. Aim for more than 60% of page text to use font sizes greater than 12px.
Tap targets are sized appropriately
Interactive elements (such as buttons and links) should be appropriately spaced, sized and easy enough to select or tap with regard to their surrounding elements.

Content Best Practices

Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
Links have descriptive text
Make use of descriptive link text to assist search engines in understanding the content.
Document has a valid `hreflang`
Search engines can be instructed to list specific versions of a page for a given language or region through the use of hreflang links.
Document has a valid `rel=canonical`
Search engines can be suggested which URL should be shown in search results through the use of canonical links.
Document avoids plugins
The content of plugins cannot be indexed by search engines and many devices either restrict or do not support them.

Crawling and Indexing

Page has successful HTTP status code
Avoid pages with unsuccessful HTTP status codes as they may not be indexed by search engines.
Page isn’t blocked from indexing
Pages that cannot be crawled by search engines cannot be indexed or included in their search results. Ensure that search engines have permission to crawl all pages that should be indexed.
robots.txt is valid
Malformed robots.txt files prevent crawlers from understanding how a site wants to be crawled or indexed, which can be devastating to SEO.

Content Best Practices

Document does not have a meta description
Meta descriptions may be used by search engines when displaying a link to the page and should concisely summarize the page's content.
Image elements do not have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Failing Elements

Crawling and Indexing

Links are not crawlable
Ensure that the 'href' attribute of anchor elements links to the appropriate destination. This allows for more pages of the site to be discovered by search engines.

Manual Checks

Structured data is valid
Structured data can be validated through the use of the Structured Data Testing Tool and the Structured Data Linter.
22

PWA

Indicates how valid the aspects of a Progressive Web App (PWA) are for the page and highlights opportunities to enable/improve the PWA of perspectivas.mx. This includes details about web app manifests.

PWA Optimized

Content is sized correctly for the viewport
Ensure that the width of the app's content matches the width of the viewport, otherwise the app might not be optimized for mobile screens.
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of perspectivas.mx on mobile screens.

Installable

Web app manifest or service worker do not meet the installability requirements — 1 reason
User engagement may be increased by leveraging the browsers ability to proactively prompt users to add the app to their homescreen.
Failure reason
No manifest was fetched

PWA Optimized

Does not register a service worker that controls page and `start_url`
A service worker is used to provide Progressive Web Apps the use of features such as working offline, the ability for the app to be added to the homescreen as well as push notifications.
Is not configured for a custom splash screen
Themed splash screens ensure a high-quality user experience at launch for app users.
View Data
Does not set a theme color for the address bar.
A theme may be applied to the browser address bar, which ideally can be made to match the site.
View Data
Does not provide a valid `apple-touch-icon`
iOS users of Progressive Web Apps will benefit from an apple touch icon, which can be defined with 'apple-touch-icon', which must point to a non-transparent 192px (or 180px) square PNG.
Manifest doesn't have a maskable icon
Maskable icons are great to ensure that images fill the entire shape when installing the app on a device.

Manual Checks

Site works cross-browser
Ensure that the Progressive Web App works correctly across every major browser.
Page transitions don't feel like they block on the network
Users perceive apps with responsive, snappy transitions as higher peforming and ensures a great user experience, even on a slow network.
Each page has a URL
Ensure that all pages are deep linkable via URL. They should also be unique for the purpose of shareability on social media.
Avg. (All Categories) 55
Performance 22
Accessibility 72
Best Practices 75
SEO 74
PWA 30
0–49 (Fail) 50–89 (Average) 90–100 (Pass)
URL: https://perspectivas.mx
Updated: 4th April, 2022
Simulate loading on mobile
22

Performance

Indicates how well the page is performing and highlights opportunities where performance may be improved for perspectivas.mx. This includes details about optimizing page load times which can result in a better user experience.

Metrics

Cumulative Layout Shift — 0.068
Cumulative Layout Shift is the measurement of visible elements collective movement within the viewport.
View Data

Other

Properly size images
Images can slow down the page's load time. Perspectivas.mx should consider serving more appropriate-sized images.
Defer offscreen images — Potential savings of 221 KiB
Time to Interactive can be slowed down by resources on the page. Perspectivas.mx should consider lazy-loading offscreen and hidden images.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://perspectivas.mx/wp-content/uploads/2020/08/anuncio-impar-1.gif
226237
226237
Minify CSS — Potential savings of 23 KiB
Cascading Style Sheets (CSS) files can contribute to network payload sizes. Perspectivas.mx should consider minifying CSS files.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://perspectivas.mx/wp-content/themes/Newspaper/style.css?ver=9.2.2
109598
23566
Minify JavaScript
JavaScript (JS) files can contribute to network payload sizes and increase script parse times. Perspectivas.mx should consider minifying JS files.
Efficiently encode images
Unoptimized images can consume more cellular data than what is necessary.
Enable text compression
Text-based resources should be served with compression, such as gzip, deflate or brotli.
Preconnect to required origins
Resource hints, such as 'preconnect' or 'dns-prefetch', may assist in establishing early connections to important third-party origins.
Avoid multiple page redirects — Potential savings of 630 ms
Redirects can cause additional delays before the page can begin loading. Perspectivas.mx should avoid multiple or unnecessary page redirects.
URL Time Spent (Ms)
http://perspectivas.mx/
630
https://perspectivas.mx/
0
Preload key requests
Key requests can be preloaded by using '<link rel=preload>'. Perspectivas.mx should consider using '<link rel=preload>' to prioritize fetching resources that are currently requested later in page load.
Remove duplicate modules in JavaScript bundles
Ensure that no duplicate JavaScript modules from bundles exist to reduce bytes consumed by network activity.
Avoid serving legacy JavaScript to modern browsers — Potential savings of 29 KiB
Polyfills and transforms enable legacy browsers to use new JavaScript features. For bundled JavaScript it is recommended to adopt a modern script deployment strategy using module/nomodule feature detection. This will reduce the amount of code shipped to modern browsers.
URL Potential Savings (Bytes)
https://open.scdn.co/cdn/build/embed/vendor~embed.4188d697.js
16131
https://code.responsivevoice.org/1.8.2/responsivevoice.js?source=wp-plugin&ver=5.9.2
6814
https://v.calameo.com/8337-000134/pinwheel/viewer/scripts/loader.js
6386
Preload Largest Contentful Paint image
It is recommended to preload images used by LCP elements, to improve LCP time.
URL Potential Savings (Ms)
https://perspectivas.mx/wp-content/uploads/2022/04/arranque-campana-carolina-viggiano-candidata-534x462.jpg
0
Avoids enormous network payloads — Total size was 2,566 KiB
Large network payloads can cost users money and are linked to long load times.
URL Transfer Size (Bytes)
https://open.scdn.co/cdn/build/embed/vendor~embed.4188d697.js
271312
https://perspectivas.mx/wp-content/uploads/2020/08/anuncio-impar-1.gif
226537
https://p.calameoassets.com/220331170427-271238b560b3d1b20fbd24ece9e44e5b/p1.svgz
147888
https://open.scdn.co/cdn/build/embed/embed.a5414d4d.js
143768
https://perspectivas.mx/wp-content/uploads/2022/01/Gif-arturo-ce.gif
138857
https://pagead2.googlesyndication.com/pagead/managed/js/adsense/m202203300101/show_ads_impl_fy2019.js?bust=31066008
111071
https://v.calameo.com/8337-000134/pinwheel/viewer/scripts/modules/mobile/viewer-mobile.js
111015
https://perspectivas.mx/wp-content/themes/Newspaper/style.css?ver=9.2.2
109598
https://v.calameo.com/8337-000134/pinwheel/viewer/scripts/loader.js
97116
https://translate.googleapis.com/_/translate_http/_/js/k=translate_http.tr.en_US.7uFalNsiEr8.O/am=Ag/d=1/exm=el_conf/ed=1/rs=AN8SPfoApO7ltc_jN9-XseE1VYiELqeTlw/m=el_main
79974
Avoid chaining critical requests — 26 chains found
Below is a list of Critical Request Chains, which shows which resources are loaded with a high priority. Perspectivas.mx should consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.
User Timing marks and measures
Make use of the User Timing API to measure an app's real-world performance during key user experiences.
Keep request counts low and transfer sizes small — 105 requests • 2,566 KiB
It is advised to add a budgets.json file in order to set budgets for the quantity and size of page resources.
Resource Type Requests Transfer Size (Bytes)
Total
105
2627158
Script
32
1262499
Image
28
697272
Font
10
355928
Stylesheet
15
216548
Document
7
63340
Other
13
31571
Media
0
0
Third-party
74
1866265
Lazy load third-party resources with facades
Consider replacing third-party embeds with a facade until they are required (use lazy loading).
Largest Contentful Paint element — 1 element found
The element which was identified as the Largest Contentful Paint.
Element
Largest Contentful Paint image was not lazily loaded
Above-the-fold images that are lazily loaded render later in the page lifecycle, which can delay the largest contentful paint.
Element
Avoid large layout shifts — 5 elements found
Below is a list of all DOM elements that contribute to the CLS of the page.
Element CLS Contribution
0.056465256941619
0.0098764318678804
0.0017735455655004
0.00024624528556034
0.00022538283775593
Avoids `document.write()`
Avoid or limit the use of external scripts that are dynamically injected via 'document.write()' as users on slow connections will be delayed by tens of seconds.
Avoid long main-thread tasks — 20 long tasks found
Below is a list of the longest tasks on the main thread, which is useful when identifying the worst input delay contributors.
URL Start Time (Ms) Duration (Ms)
https://open.scdn.co/cdn/build/embed/vendor~embed.4188d697.js
16350
690
https://perspectivas.mx/wp-content/themes/Newspaper/js/tagdiv_theme.min.js?ver=9.2.2
12060
278
https://v.calameo.com/8337-000134/pinwheel/viewer/scripts/modules/mobile/viewer-mobile.js
14794
266
https://perspectivas.mx/
3270
167
https://translate.google.com/translate_a/element.js?cb=googleTranslateElementInit2
12916
165
https://perspectivas.mx/wp-content/themes/Newspaper/style.css?ver=9.2.2
9060
161
https://perspectivas.mx/
1810
159
https://pagead2.googlesyndication.com/pagead/managed/js/adsense/m202203300101/show_ads_impl_fy2019.js?bust=31066008
12720
145
https://c0.wp.com/c/5.9.2/wp-includes/js/jquery/jquery.min.js
6540
143
https://translate.googleapis.com/_/translate_http/_/js/k=translate_http.tr.en_US.7uFalNsiEr8.O/am=Ag/d=1/exm=el_conf/ed=1/rs=AN8SPfoApO7ltc_jN9-XseE1VYiELqeTlw/m=el_main
15649
124
https://www.googletagmanager.com/gtag/js?id=UA-178422365-1
13223
119
https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js?client=ca-pub-4100905211917333
5442
117
https://pagead2.googlesyndication.com/bg/gjBotrajnK0yz4ntvsDRFlMTAuB3twHveDeuldaHPWQ.js
16134
117
https://perspectivas.mx/
2304
110
https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js?client=ca-pub-4100905211917333
5340
102
https://perspectivas.mx/
1710
100
https://v.calameo.com/8337-000134/pinwheel/viewer/scripts/loader.js
10350
92
https://v.calameo.com/8337-000134/pinwheel/viewer/scripts/loader.js
16042
92
https://tpc.googlesyndication.com/sodar/sodar2/225/runner.html
15558
91
https://tpc.googlesyndication.com/sodar/sodar2/225/runner.html
15773
69
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of perspectivas.mx on mobile screens.
Avoids `unload` event listeners
The 'unload' event does not fire reliably, causing issues with browser optimizations such as the Back-Forward Cache. It is recommended that 'pagehide' or 'visibilitychange' events are used instead.

Budgets

Performance budget
It is advised to keep the quantity and size of all network requests under the targets set by the provided performance budget.
Timing budget
It is advised to set a timing budget to monitor the performance of your site.

Audits

Network Requests
Below is a list of network requests that were made during page load.
URL Protocol Start Time (Ms) End Time (Ms) Transfer Size (Bytes) Resource Size (Bytes) Status Code MIME Type Resource Type
http://perspectivas.mx/
http/1.1
0
115.29500014149
336
0
301
text/html
https://perspectivas.mx/
h2
115.60599994846
1096.3010000996
38497
399343
200
text/html
Document
https://perspectivas.mx/wp-content/plugins/gtranslate/gtranslate-style24.css?ver=5.9.2
h2
1108.5200000089
1206.846000161
536
693
200
text/css
Stylesheet
https://perspectivas.mx/wp-content/plugins/instagram-feed/css/sbi-styles.min.css?ver=6.0.4
h2
1108.7640000042
1207.6159999706
3463
24505
200
text/css
Stylesheet
https://c0.wp.com/c/5.9.2/wp-includes/css/dist/block-library/style.min.css
h2
1109.1920000035
1129.1170001496
10941
83369
200
text/css
Stylesheet
https://c0.wp.com/c/5.9.2/wp-includes/js/mediaelement/mediaelementplayer-legacy.min.css
h2
1109.5780001488
1125.2880000975
2808
11256
200
text/css
Stylesheet
https://c0.wp.com/c/5.9.2/wp-includes/js/mediaelement/wp-mediaelement.min.css
h2
1109.8050000146
1126.0580001399
1396
4186
200
text/css
Stylesheet
https://perspectivas.mx/wp-content/plugins/contact-form-7/includes/css/styles.css?ver=5.5.6
h2
1110.103999963
1515.0439999998
1147
2731
200
text/css
Stylesheet
https://perspectivas.mx/wp-content/plugins/responsivevoice-text-to-speech/includes/css/responsivevoice.css?ver=5.9.2
h2
1110.3230000008
1209.9030001555
429
299
200
text/css
Stylesheet
https://perspectivas.mx/wp-content/plugins/td-composer/td-multi-purpose/style.css?ver=9b761fb88cde3d1bd90677504fc739fc
h2
1110.5260001495
1214.2229999881
8815
70061
200
text/css
Stylesheet
https://fonts.googleapis.com/css?family=Open+Sans%3A300italic%2C400%2C400italic%2C600%2C600italic%2C700%7CRoboto%3A300%2C400%2C400italic%2C500%2C500italic%2C700%2C900&ver=9.2.2
h2
1110.7330000959
1126.4490000904
2290
34039
200
text/css
Stylesheet
https://perspectivas.mx/wp-content/themes/Newspaper/style.css?ver=9.2.2
h2
1110.9019999858
1522.8310001548
109598
1199438
200
text/css
Stylesheet
https://perspectivas.mx/wp-content/themes/Newspaper/includes/demos/black/demo_style.css?ver=9.2.2
h2
1111.2220000941
1211.8800000753
3970
24851
200
text/css
Stylesheet
https://c0.wp.com/p/jetpack/10.7/css/jetpack.css
h2
1111.6230001207
1133.1870001741
16484
87940
200
text/css
Stylesheet
https://c0.wp.com/c/5.9.2/wp-includes/js/jquery/jquery.min.js
h2
1111.8980001193
1128.6750000436
30737
89521
200
application/javascript
Script
https://c0.wp.com/c/5.9.2/wp-includes/js/jquery/jquery-migrate.min.js
h2
1112.119999947
1129.4730000664
4422
11224
200
application/javascript
Script
https://code.responsivevoice.org/1.8.2/responsivevoice.js?source=wp-plugin&ver=5.9.2
h2
1112.5010000542
1142.3059999943
22600
90417
200
application/x-javascript
Script
https://www.googletagmanager.com/gtag/js?id=UA-178422365-1
h2
1602.0380000118
1623.8180000801
38817
98031
200
application/javascript
Script
https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js?client=ca-pub-4100905211917333
h2
1602.155999979
1620.5949999858
54795
159199
200
text/javascript
Script
https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js
h2
1602.6370001491
1624.2659999989
54783
159233
200
text/javascript
Script
https://perspectivas.mx/wp-includes/js/wp-emoji-release.min.js?ver=5.9.2
h2
1602.7710000053
1811.400000006
4821
18181
200
application/javascript
Script
https://perspectivas.mx/wp-content/uploads/2020/05/logo-blanco.png
h2
1602.9499999713
1710.7629999518
1586
1290
200
image/png
Image
https://perspectivas.mx/wp-content/uploads/2020/05/cintilla.jpg
h2
1603.100999957
1708.3670001011
8451
8153
200
image/jpeg
Image
https://perspectivas.mx/wp-content/themes/Newspaper/images/icons/ico-video-large.png
h2
1603.1820001081
1709.5250000712
1003
708
200
image/png
Image
https://perspectivas.mx/wp-content/themes/Newspaper/images/icons/video-small.png
h2
1603.4860000946
1708.7250000332
1153
858
200
image/png
Image
https://perspectivas.mx/wp-content/plugins/gtranslate/flags/16/es.png
h2
1603.5990000237
1709.8509999923
788
493
200
image/png
Image
https://translate.google.com/translate_a/element.js?cb=googleTranslateElementInit2
h2
1516.1790000275
1539.4890001044
27395
78559
200
text/javascript
Script
https://c0.wp.com/c/5.9.2/wp-includes/js/dist/vendor/regenerator-runtime.min.js
h2
1527.6099999901
1542.0630001463
2758
6494
200
application/javascript
Script
https://c0.wp.com/c/5.9.2/wp-includes/js/dist/vendor/wp-polyfill.min.js
h2
1601.3040000107
1617.481000023
7237
19261
200
application/javascript
Script
https://perspectivas.mx/wp-content/plugins/contact-form-7/includes/js/index.js?ver=5.5.6
h2
1601.5280000865
1700.1150001306
3366
9720
200
application/javascript
Script
https://perspectivas.mx/wp-content/themes/Newspaper/js/tagdiv_theme.min.js?ver=9.2.2
h2
1601.6390000004
1804.3029999826
48980
219047
200
application/javascript
Script
https://c0.wp.com/c/5.9.2/wp-includes/js/comment-reply.min.js
h2
1601.9069999456
1617.1220000833
1649
2979
200
application/javascript
Script
https://stats.wp.com/e-202214.js
h2
1603.7040001247
1621.0560000036
3322
8970
200
application/javascript
Script
https://www.googletagmanager.com/gtm.js?id=GTM-P8X4G89
h2
1603.8120000158
1623.1090000365
31925
79466
200
application/javascript
Script
https://perspectivas.mx/wp-content/uploads/2020/05/8-1.jpg
h2
1626.7130000051
1873.2120001223
267
548
404
text/html
Image
data
1632.0929999929
1632.2159999982
0
121
200
image/png
Image
https://perspectivas.mx/wp-content/themes/Newspaper/images/icons/newspaper.woff?15
h2
1634.3990000896
1748.9889999852
22374
22064
200
application/font-woff
Font
https://fonts.gstatic.com/s/roboto/v29/KFOlCnqEu92Fr1MmEU9fBBc4AMP6lQ.woff2
h2
1636.3820000552
1639.5799999591
11976
11048
200
font/woff2
Font
https://fonts.gstatic.com/s/opensans/v28/memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTS-mu0SC55I.woff2
h2
1638.0580000114
1642.1910000499
40484
39556
200
font/woff2
Font
https://fonts.gstatic.com/s/opensans/v28/memtYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWqWuU6FxZCJgg.woff2
h2
1642.5799999852
1648.036000086
43468
42540
200
font/woff2
Font
https://fonts.gstatic.com/s/roboto/v29/KFOmCnqEu92Fr1Mu4mxKKTU1Kg.woff2
h2
1648.5940001439
1651.9200000912
11960
11032
200
font/woff2
Font
https://fonts.gstatic.com/s/roboto/v29/KFOkCnqEu92Fr1Mu51xIIzIXKMny.woff2
h2
1652.339000022
1656.6080001649
13604
12676
200
font/woff2
Font
https://fonts.gstatic.com/s/roboto/v29/KFOlCnqEu92Fr1MmWUlfBBc4AMP6lQ.woff2
h2
1656.9960000925
1662.0219999459
11976
11048
200
font/woff2
Font
data
1708.3040000871
1708.399000112
0
138
200
image/png
Image
data
1708.5150000639
1708.5900001694
0
114
200
image/png
Image
data
1731.2040000688
1731.3119999599
0
117
200
image/png
Image
data
1731.4310001675
1731.4989999868
0
101
200
image/png
Image
data
1763.3540001698
1763.4469999466
0
114
200
image/png
Image
https://pagead2.googlesyndication.com/pagead/managed/js/adsense/m202203300101/show_ads_impl_fy2019.js?bust=31066008
h2
1821.8890000135
1853.1359999906
111071
308114
200
text/javascript
Script
https://googleads.g.doubleclick.net/pagead/html/r20220330/r20190131/zrt_lookup.html
h2
1831.1700001359
1835.4800001252
5256
10104
200
text/html
Document
https://www.google-analytics.com/analytics.js
h2
1872.8289999999
1877.6380000636
20631
50205
200
text/javascript
Script
data
1906.2540000305
1906.3620001543
0
111
200
image/png
Image
https://perspectivas.mx/wp-content/uploads/2020/08/anuncio-impar-1.gif
h2
1994.1630000249
2470.4460001085
226537
226237
200
image/gif
Image
https://partner.googleadservices.com/gampad/cookie.js?domain=perspectivas.mx&callback=_gfp_s_&client=ca-pub-4100905211917333
h2
2006.332000019
2012.143000029
845
219
200
text/javascript
Script
https://adservice.google.com/adsid/integrator.js?domain=perspectivas.mx
h2
2015.5599999707
2021.5650000609
758
107
200
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Network Round Trip Times — 0 ms
High Network RTT (Round Trip Times) can have a large impact on performance. Providing servers geographically closer to the user could improve performance.
Server Backend Latencies — 0 ms
High server latencies indicate the server is overloaded or has a poor backend performance.
Tasks
Below is a list of the top-level main thread tasks that executed during page load.
Start Time (Ms) End Time (Ms)
1137.657
7.38
1145.802
6.855
1152.883
25.054
1565.288
40.243
1606.922
35.842
1642.777
79.657
1734.361
10.079
1750.833
16.775
1775.248
24.897
1802.682
8.141
1810.852
6.542
1817.43
50.82
1868.285
15.265
1884.79
13.655
1900.04
11.314
1916.693
6.516
1924.848
18.564
1947.376
21.424
1972.686
16.481
1994.64
72.691
2067.368
15.566
2087.132
6.576
2109.592
14.804
2125.721
7.009
2132.785
5.028
2140.591
5.218
2145.929
6.591
2152.699
23.474
2177.654
9.814
2187.503
25.431
2219.399
31.913
2254.664
6.497
2261.333
6.041
2268.971
6.18
2290.464
54.967
2346.708
7.284
2355.205
9.223
2368.728
20.329
2389.28
82.281
2478.723
29.297
2523.459
20.466
2543.955
10.589
2563.88
14.564
2581.404
69.464
2671.512
45.795
2717.483
30.889
2749.472
83.62
2841.696
7.003
2879.964
345.12
3233.202
59.605
3303.228
9.001
3332.278
7.541
3350.372
8.039
3358.473
5.407
3393.436
29.357
3428.49
16.857
3451.493
11.591
3468.023
11.55
3483.873
15.958
3503.34
15.949
3542.474
16.005
3558.505
11.651
3570.184
7.819
3580.014
17.03
3609.039
22.77
3631.848
7.55
3639.989
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3647.28
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17.329
3677.573
6.512
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14.434
3702.929
27.166
3731.401
12.563
3750.143
11.899
3766.003
6.637
3772.693
6.179
3805.781
6.809
4809.625
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Diagnostics
Below is a collection of useful page vitals.
View Data
Metrics
Below is a collection of metrics.
View Data
Script Treemap Data
Provide as required, for treemap app.

Other

Serve images in next-gen formats — Potential savings of 52 KiB
Consider JPEG 2000, JPEG XR or WebP image formats which provide better compression than PNG and JPEG.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://perspectivas.mx/wp-content/uploads/2022/03/se-suman-celebridades-y-activistas-a-campana-selvame-del-tren-265x198.png
28912
21363.55
https://perspectivas.mx/wp-content/uploads/2022/04/arranque-campana-carolina-viggiano-candidata-534x462.jpg
44134
16039.85
https://i.scdn.co/image/ab67656300005f1fed4da15f37a357eaac8e6717
26154
15362.35

Metrics

First Contentful Paint — 4.2 s
The time taken for the first image or text on the page to be rendered.
Time to Interactive — 16.2 s
The time taken for the page to become fully interactive.
Speed Index — 9.5 s
The time taken for the page contents to be visibly populated.
Total Blocking Time — 1,590 ms
The total blocking time is the sum of all time periods between First Contentful Paint and Time to Interactive (when task length exceeded 50ms).
Largest Contentful Paint — 15.7 s
The timing of the largest text or image that is painted.

Audits

Max Potential First Input Delay — 690 ms
Users could experience a delay when interacting with the page.
First Meaningful Paint — 4.2 s
The time taken for the primary content of the page to be rendered.

Other

Eliminate render-blocking resources — Potential savings of 2,650 ms
Resources, such as JavaScript and style sheets, can block the first paint of the page. Perspectivas.mx should consider delivering critical JavaScript/style sheets (JS/CSS) inline and deferring all non-critical JS/CSS.
URL Transfer Size (Bytes) Potential Savings (Ms)
https://c0.wp.com/c/5.9.2/wp-includes/css/dist/block-library/style.min.css
10941
930
https://c0.wp.com/c/5.9.2/wp-includes/js/mediaelement/mediaelementplayer-legacy.min.css
2808
150
https://perspectivas.mx/wp-content/plugins/responsivevoice-text-to-speech/includes/css/responsivevoice.css?ver=5.9.2
429
150
https://perspectivas.mx/wp-content/plugins/td-composer/td-multi-purpose/style.css?ver=9b761fb88cde3d1bd90677504fc739fc
8815
300
https://fonts.googleapis.com/css?family=Open+Sans%3A300italic%2C400%2C400italic%2C600%2C600italic%2C700%7CRoboto%3A300%2C400%2C400italic%2C500%2C500italic%2C700%2C900&ver=9.2.2
2290
780
https://perspectivas.mx/wp-content/themes/Newspaper/style.css?ver=9.2.2
109598
1950
https://c0.wp.com/p/jetpack/10.7/css/jetpack.css
16484
450
https://c0.wp.com/c/5.9.2/wp-includes/js/jquery/jquery.min.js
30737
600
https://code.responsivevoice.org/1.8.2/responsivevoice.js?source=wp-plugin&ver=5.9.2
22600
1230
Reduce unused CSS — Potential savings of 172 KiB
Dead and/or unused rules in Style Sheets (CSS) can contribute to network payload sizes. Perspectivas.mx should consider removing dead rules from style sheets and deferring the loading of CSS not used for above-the-fold content.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://perspectivas.mx/wp-content/themes/Newspaper/style.css?ver=9.2.2
109598
103633
https://v.calameo.com/8337-000134/pinwheel/viewer/css/main.css
48937
44925
https://c0.wp.com/p/jetpack/10.7/css/jetpack.css
16484
16438
https://c0.wp.com/c/5.9.2/wp-includes/css/dist/block-library/style.min.css
10941
10915
Reduce unused JavaScript — Potential savings of 610 KiB
It is advised to remove unused JavaScript in order to reduce bytes consumed by network activity.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://open.scdn.co/cdn/build/embed/vendor~embed.4188d697.js
271312
147713
https://open.scdn.co/cdn/build/embed/embed.a5414d4d.js
143768
83503
https://v.calameo.com/8337-000134/pinwheel/viewer/scripts/modules/mobile/viewer-mobile.js
111015
74065
https://pagead2.googlesyndication.com/pagead/managed/js/adsense/m202203300101/show_ads_impl_fy2019.js?bust=31066008
111071
69643
https://translate.googleapis.com/_/translate_http/_/js/k=translate_http.tr.en_US.7uFalNsiEr8.O/am=Ag/d=1/exm=el_conf/ed=1/rs=AN8SPfoApO7ltc_jN9-XseE1VYiELqeTlw/m=el_main
79974
58618
https://v.calameo.com/8337-000134/pinwheel/viewer/scripts/loader.js
97116
40794
https://perspectivas.mx/wp-content/themes/Newspaper/js/tagdiv_theme.min.js?ver=9.2.2
48980
37125
https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js
54783
36551
https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js?client=ca-pub-4100905211917333
54795
29708
https://www.google-analytics.com/gtm/js?id=OPT-PMMGK3K&t=gtag_UA_178422365_1&cid=436618888.1649040756&aip=true
38255
25344
https://www.googletagmanager.com/gtm.js?id=GTM-P8X4G89
31925
21321
Reduce initial server response time — Root document took 980 ms
It is advised to keep the server response time short for the main document, because all other requests depend on it.
URL Time Spent (Ms)
https://perspectivas.mx/
981.69
Use video formats for animated content — Potential savings of 188 KiB
Large GIFs are inefficient for delivering animated content. It is recommended to use MPEG4/WebM videos for animations and PNG/WebP for static images instead of GIF.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://perspectivas.mx/wp-content/uploads/2020/08/anuncio-impar-1.gif
226237
124430
https://perspectivas.mx/wp-content/uploads/2022/01/Gif-arturo-ce.gif
138557
67893
Serve static assets with an efficient cache policy — 8 resources found
Perspectivas.mx can speed up repeat visits by increasing the cache lifetime, which is essentially how long before a cached copy expires.
URL Cache TTL (Ms) Transfer Size (Bytes)
https://translate.googleapis.com/translate_static/css/translateelement.css
3600000
4054
https://www.google-analytics.com/analytics.js
7200000
20631
https://www.google-analytics.com/analytics.js
7200000
20631
https://code.responsivevoice.org/1.8.2/responsivevoice.js?source=wp-plugin&ver=5.9.2
14400000
22600
https://v.calameo.com/8337-000134/pinwheel/viewer/scripts/modules/mobile/viewer-mobile.js
86400000
111015
https://v.calameo.com/8337-000134/pinwheel/viewer/scripts/loader.js
86400000
97116
https://v.calameo.com/8337-000134/pinwheel/viewer/css/main.css
86400000
48937
https://v.calameo.com/8337-000134/pinwheel/viewer/locales/viewer/en-EN.js
86400000
2447
Avoid an excessive DOM size — 2,143 elements
A large DOM (Document Object Model) will increase memory usage, cause longer system calculations as well as costly layout reflows.
Statistic Element Value
Total DOM Elements
2143
Maximum DOM Depth
18
Maximum Child Elements
109
Reduce JavaScript execution time — 4.8 s
JavaScript (JS) execution time can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
URL Total CPU Time (Ms) Script Evaluation (Ms) Script Parse (Ms)
https://perspectivas.mx/
4733.452
239.072
46.38
https://open.scdn.co/cdn/build/embed/embed.a5414d4d.js
1245.012
1123.856
34.468
https://v.calameo.com/8337-000134/pinwheel/viewer/scripts/loader.js
996.116
577.068
22.652
https://tpc.googlesyndication.com/sodar/sodar2/225/runner.html
889.772
827.52
13.192
Unattributable
675.41200000001
54.856
0.504
https://c0.wp.com/c/5.9.2/wp-includes/js/jquery/jquery.min.js
604.428
409.692
5.82
https://perspectivas.mx/wp-content/themes/Newspaper/js/tagdiv_theme.min.js?ver=9.2.2
382.928
68.124
18.324
https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js?client=ca-pub-4100905211917333
351.56
190.16
63.608
https://pagead2.googlesyndication.com/pagead/managed/js/adsense/m202203300101/show_ads_impl_fy2019.js?bust=31066008
320.384
229.812
19.716
https://translate.googleapis.com/_/translate_http/_/js/k=translate_http.tr.en_US.7uFalNsiEr8.O/am=Ag/d=1/exm=el_conf/ed=1/rs=AN8SPfoApO7ltc_jN9-XseE1VYiELqeTlw/m=el_main
201.836
147.784
22.296
https://perspectivas.mx/wp-content/themes/Newspaper/style.css?ver=9.2.2
160.972
0
0
https://open.scdn.co/cdn/build/embed/vendor~embed.4188d697.js
160.708
33.428
52.232
https://open.spotify.com/embed-podcast/episode/36w4UBPc3hXU5RAiukEOiA?utm_source=generator
135.784
5.82
4.936
https://www.google-analytics.com/analytics.js
128.54
94.296
7.148
https://pagead2.googlesyndication.com/bg/gjBotrajnK0yz4ntvsDRFlMTAuB3twHveDeuldaHPWQ.js
116.536
111.884
2.844
https://v.calameo.com/?bkcode=005970249da41b9760809
99.424
9.056
5.324
https://www.googletagmanager.com/gtag/js?id=UA-178422365-1
98.06
79.388
7.972
https://v.calameo.com/8337-000134/pinwheel/viewer/scripts/modules/mobile/viewer-mobile.js
74.988
19.748
28.084
https://www.google-analytics.com/gtm/js?id=OPT-PMMGK3K&t=gtag_UA_178422365_1&cid=436618888.1649040756&aip=true
68.948
59.232
6.084
https://code.responsivevoice.org/1.8.2/responsivevoice.js?source=wp-plugin&ver=5.9.2
65.764
56.468
6.24
https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js
61.06
46.488
10.376
https://googleads.g.doubleclick.net/pagead/html/r20220330/r20190131/zrt_lookup.html
57.6
15.14
8.06
https://tpc.googlesyndication.com/sodar/sodar2.js
50.108
45.82
1.54
Minimize main-thread work — 12.0 s
Main-thread work timing can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
Category Time Spent (Ms)
Script Evaluation
4589.5999999999
Style & Layout
2667.088
Other
2657.596
Rendering
790.80000000005
Parse HTML & CSS
466.724
Script Parsing & Compilation
421.088
Garbage Collection
398.544
Ensure text remains visible during webfont load
Make use of the font-display CSS feature, which will ensure text is user-visible while webfonts are loading.
URL Potential Savings (Ms)
https://perspectivas.mx/wp-content/themes/Newspaper/images/icons/newspaper.woff?15
114.58999989554
https://fonts.gstatic.com/s/roboto/v29/KFOlCnqEu92Fr1MmEU9fBBc4AMP6lQ.woff2
3.1979999039322
https://fonts.gstatic.com/s/opensans/v28/memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTS-mu0SC55I.woff2
4.1330000385642
https://fonts.gstatic.com/s/opensans/v28/memtYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWqWuU6FxZCJgg.woff2
5.4560001008213
https://fonts.gstatic.com/s/roboto/v29/KFOmCnqEu92Fr1Mu4mxKKTU1Kg.woff2
3.3259999472648
https://fonts.gstatic.com/s/roboto/v29/KFOkCnqEu92Fr1Mu51xIIzIXKMny.woff2
4.2690001428127
https://fonts.gstatic.com/s/roboto/v29/KFOlCnqEu92Fr1MmWUlfBBc4AMP6lQ.woff2
5.0259998533875
Reduce the impact of third-party code — Third-party code blocked the main thread for 1,530 ms
It is advised to either limit, remove or delay the loading of redundant third-party code which may be significantly impacting load performance.
Third-Party Transfer Size (Bytes) Main-Thread Blocking Time (Ms)
658965
1074.296
269061
300.096
78432
109.176
113522
39.56
80131
5.04
135758
0
70742
0
22600
0
5963
0
3540
0
Does not use passive listeners to improve scrolling performance
Improve the page's scroll performance by marking touch and wheel event listeners as 'passive'.
Source
Image elements do not have explicit `width` and `height`
Reduce layout shifts and improve CLS by setting explicit width and height properties on image elements.
URL
https://perspectivas.mx/wp-content/uploads/2020/05/cintilla.jpg
https://perspectivas.mx/wp-content/uploads/2020/05/logo-blanco.png
First Contentful Paint (3G) — 8820 ms
The time taken for the first image or text on the page to be rendered while on a 3G network.
72

Accessibility

Indicates how accessible the page is and highlights opportunities where the page can be made more accessible to users of perspectivas.mx. This includes details about various page attributes that can be optimized.

Navigation

`[accesskey]` values are unique
Access keys assist users with focusing on different parts of the page. Each access key should be unique for proper navigation.
The page contains a heading, skip link, or landmark region
It is advised to provide ways to bypass repetitive content, allowing users to navigate the page efficiently.
`[id]` attributes on active, focusable elements are unique
Ensure all focusable elements have a unique id value to allow them to be visible to users of assistive technologies, like a screen reader.
Heading elements appear in a sequentially-descending order
Properly order all headers and do not skip heading levels to better the navigation and readability for users of assistive technologies, like a screen reader.
No element has a `[tabindex]` value greater than 0
Although technically valid, a tabindex value greater than 0 often creates frustrating experiences for users who rely on assistive technologies.

ARIA

`[aria-*]` attributes match their roles
Avoid mismatching 'aria-*' attributes and their 'role' value, as it invalidates the attribute.
`button`, `link`, and `menuitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-hidden="true"]` is not present on the document `<body>`
If aria-hidden=true is set on the document body, assistive technologies, like a screen reader will work inconsistently.
`[aria-hidden="true"]` elements do not contain focusable descendents
Interactive elements within an aria-hidden=true element are unavailable to users of assistive technologies, like a screen reader.
ARIA input fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when an input field does not have an accessible name specified.
ARIA `meter` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `progressbar` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[role]`s have all required `[aria-*]` attributes
Some ARIA roles have required 'aria-*' attributes, which provide essential information about state and functionality.
Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
Some ARIA parent roles cannot perform their intended functions if specific child roles are not used.
`[role]`s are contained by their required parent element
Some ARIA child roles cannot perform their intended functions if specific parent roles are not used.
`[role]` values are valid
All ARIA roles require valid values to perform their intended functions.
ARIA toggle fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when a toggle field does not have an accessible name specified.
ARIA `tooltip` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `treeitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-*]` attributes have valid values
ARIA attributes cannot be interpreted with invalid values when used by screen readers and other assistive technologies.
`[aria-*]` attributes are valid and not misspelled
ARIA attributes cannot be interpreted with invalid names when used by screen readers and other assistive technologies.
ARIA IDs are unique
Ensure all ARIA ID values are unique to prevent elements from being overlooked by assistive technologies, like a screen reader.

Names and labels

Buttons have an accessible name
Buttons become unusable as they are announced simply as "button" when the button does not have an accessible name, when used by screen readers and other assistive technologies.
Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
No form fields have multiple labels
Having multiple labels for form fields can be confusing to assistive technologies, like a screen reader.
`<input type="image">` elements have `[alt]` text
Input buttons with alternative text assist screen readers and other assistive technology users to understand its purpose.
`<object>` elements have alternate text
It is advised that alt text is used on '<object>' elements in order to provide meaning to screen reader and other assistive technology users, as these technologies are unable to translate non-text content.

Tables and lists

`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
Screen readers and other assistive technologies may produce poor and inaccurate output when definition lists are not properly marked up.
Definition list items are wrapped in `<dl>` elements
In order for screen readers and other assistive technologies to properly announce definition list items ('<dt>' and '<dd>'), they must be wrapped in parent a '<dl>' element.
Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
Use proper list structure to aid screen readers and other assistive technologies.
List items (`<li>`) are contained within `<ul>` or `<ol>` parent elements
In order for screen readers to announce list items, ensure that list items ('<li>') are contained within parent '<ul>' or '<ol>' tags.
Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that '<td>' cells using the headers attribute only refer to other cells in the same table, to improve screen reader user experience.
`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that table headers refer to some set of cells, to improve screen reader user experience.

Internationalization and localization

`<html>` element has a `[lang]` attribute
It is advised to provide a lang attribute so that screen readers and other assistive technologies are guaranteed to announce the page's text correctly. When not provided, the user's default language setting will be used which may cause inaccuracies.
`<html>` element has a valid value for its `[lang]` attribute
Specify a valid BCP 47 language in order to help screen readers and other assistive technologies announce text properly.
`[lang]` attributes have a valid value
Specify a valid BCP 47 language on elements in order to help screen readers and other assistive technologies announce text properly.

Best practices

The document does not use `<meta http-equiv="refresh">`
Pages that refresh automatically cause a poor user experience as focus is directed back to the top of the page unexpectedly.
`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
For users with low vision who rely on screen magnification, ensure that zooming is not disabled.

Audio and video

`<video>` elements contain a `<track>` element with `[kind="captions"]`
Perspectivas.mx may provide assistance to deaf or hearing-impaired users with captions on videos.

Contrast

Background and foreground colors do not have a sufficient contrast ratio.
Many (if not most) users find low-contrast text difficult or impossible to read.
Failing Elements

Names and labels

`<frame>` or `<iframe>` elements do not have a title
Screen reader users and other assistive technology users rely on frame titles to describe the contents of frames.
Failing Elements
Image elements do not have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Failing Elements
Form elements do not have associated labels
Screen readers and other assistive technologies rely on labels to properly announce form controls.
Failing Elements
Links do not have a discernible name
In order to improve the navigation for screen reader and other assistive technology users, use link text that is unique, focusable and discernible.

Manual Checks

The page has a logical tab order
The visual layout should be logical in its tab order and users cannot focus elements that are offscreen.
Interactive controls are keyboard focusable
Ensure that custom interactive controls are keyboard focusable and that a focus indicator is displayed.
Interactive elements indicate their purpose and state
Ensure that interactive elements (such as links and buttons) are distinguishable from non-interactive elements and that they indicate their state.
The user's focus is directed to new content added to the page
When new content (such as a dialogue) is added to the page, the user's focus should be directed to it.
User focus is not accidentally trapped in a region
Avoid focus being accidentally trapped when a user tabs in and out of controls or regions on page.
Custom controls have associated labels
Ensure that custom interactive controls have associated labels, which are provided by aria-label and aria-labelledby attributes.
Custom controls have ARIA roles
Ensure that all custom interactive controls have appropriate ARIA roles.
Visual order on the page follows DOM order
Ensure that the DOM order matches with the page's visual order, in order to improve navigation for screen readers and other assistive technologies.
Offscreen content is hidden from assistive technology
Ensure that offscreen content is hidden through the use of "display:none" styling or the aria-hidden attribute.
HTML5 landmark elements are used to improve navigation
Elements such as <main> and <nav> are recommended as they are used by screen readers and other assistive technologies to improve keyboard navigation.
75

Best Practices

Indicates the recommended, best practices currently in place on the page and highlights the best practices that perspectivas.mx should incorporate. This includes practices such as protecting pages with HTTPS.

Audits

Avoids requesting the geolocation permission on page load
When requesting a user's location, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Avoids requesting the notification permission on page load
When requesting permission to send notifications, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Avoids front-end JavaScript libraries with known security vulnerabilities
Ensure that the use of third-party scripts is minimal and that only trusted third-party scripts are used as some may contain known security vulnerabilities which may be exploited by attackers.
Ensure CSP is effective against XSS attacks
Significantly reduce the risk of cross-site scripting attacks (XSS) by ensuring you have a strong Content Security Policy (CSP).
Description Directive Severity
No CSP found in enforcement mode
High

Audits

Allows users to paste into password fields
Ensure that password inputs may be pasted into to aid in the user's ability to use password managers and improve security.
Displays images with correct aspect ratio
Ensure that image display dimensions match their natural aspect ratio.
Fonts with `font-display: optional` are preloaded
It is recommended that optional fonts are preloaded.

Audits

Page has the HTML doctype
Ensure a doctype is specified to prevent the browser from switching to quirks-mode.
Properly defines charset
It is advised to declare a character encoding, optionally via a <meta> tag in the first 1024 bytes of the HTML or in the Content-Type HTTP response header.

Audits

Detected JavaScript libraries
Below is a list of all front-end JavaScript libraries that were detected on the page.
Name Version
jQuery
3.6.0
WordPress
5.9.2
core-js
core-js-global@3.19.1
Avoids deprecated APIs
Avoid deprecated APIs which will eventually be removed the browser.
Page has valid source maps
Consider deploying source maps for added benefits such as the ability to debug while in production.
URL Map URL
https://v.calameo.com/8337-000134/pinwheel/viewer/scripts/modules/mobile/viewer-mobile.js
https://v.calameo.com/8337-000134/pinwheel/viewer/scripts/modules/mobile/viewer-mobile.js.map
https://v.calameo.com/8337-000134/pinwheel/viewer/scripts/loader.js
https://v.calameo.com/8337-000134/pinwheel/viewer/scripts/loader.js.map
https://open.scdn.co/cdn/build/embed/vendor~embed.4188d697.js
https://open.scdn.co/cdn/build/embed/vendor~embed.4188d697.js.map
https://open.scdn.co/cdn/build/embed/embed.a5414d4d.js
https://open.scdn.co/cdn/build/embed/embed.a5414d4d.js.map
No issues in the `Issues` panel in Chrome Devtools
There may be unresolved issues logged to Chrome Devtools.

Audits

Does not use HTTPS — 1 insecure request found
Ensure that all pages are protected with HTTPS (including those that do not handle sensitive data) as HTTPS prevents tampering and passive listening on communications between the app and its users. Additionally, HTTPS is a prerequisite for HTTP/2 and many new web platform APIs.
Insecure URL Request Resolution
http://perspectivas.mx/
Allowed

Audits

Serves images with low resolution
For maximum image clarity, ensure images have natural dimensions and are proportional to the display size and pixel ratio.
URL Displayed size Actual size Expected size
https://perspectivas.mx/wp-content/uploads/2022/04/arranque-campana-carolina-viggiano-candidata-534x462.jpg
360 x 311
534 x 462
720 x 622
https://perspectivas.mx/wp-content/uploads/2019/05/image5ce2a92fca31e-265x198.jpg
288 x 215
265 x 198
576 x 430
https://perspectivas.mx/wp-content/uploads/2022/04/una-multitud-de-gente-en-la-calle-8576f771-265x198.jpeg
288 x 215
265 x 198
576 x 430
https://perspectivas.mx/wp-content/plugins/gtranslate/flags/16/es.png
16 x 16
16 x 16
32 x 32

Audits

Browser errors were logged to the console
Below is a list of all errors logged to the console, which indicate unresolved problems on the site.
Source Description
Failed to load resource: the server responded with a status of 404 (Not Found)
ResponsiveVoice missing API key. See https://responsivevoice.org/register?devtools=https%3A%2F%2Fperspectivas.mx%2F
74

SEO

Indicates how well the page is optimized for ranking in search engines and highlights Search Engine Optimization (SEO) opportunities for perspectivas.mx. This includes optimizations such as providing meta data.

Mobile Friendly

Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of perspectivas.mx on mobile screens.
Document uses legible font sizes — 91.13% legible text
Font sizes of 12px or less are too small to most mobile users without user gestures and further action. Aim for more than 60% of page text to use font sizes greater than 12px.
Source Selector % of Page Text Font Size
.td-module-meta-info
2.95%
11px
.td-post-category
0.41%
10px
5.51%
< 12px
91.13%
≥ 12px

Content Best Practices

Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
Links have descriptive text
Make use of descriptive link text to assist search engines in understanding the content.
Document has a valid `hreflang`
Search engines can be instructed to list specific versions of a page for a given language or region through the use of hreflang links.
Document has a valid `rel=canonical`
Search engines can be suggested which URL should be shown in search results through the use of canonical links.
Document avoids plugins
The content of plugins cannot be indexed by search engines and many devices either restrict or do not support them.

Crawling and Indexing

Page has successful HTTP status code
Avoid pages with unsuccessful HTTP status codes as they may not be indexed by search engines.
Page isn’t blocked from indexing
Pages that cannot be crawled by search engines cannot be indexed or included in their search results. Ensure that search engines have permission to crawl all pages that should be indexed.
robots.txt is valid
Malformed robots.txt files prevent crawlers from understanding how a site wants to be crawled or indexed, which can be devastating to SEO.

Mobile Friendly

Tap targets are not sized appropriately — 76% appropriately sized tap targets
Interactive elements (such as buttons and links) should be appropriately spaced, sized and easy enough to select or tap with regard to their surrounding elements.
Tap Target Size Overlapping Target
34x17
41x17
54x17
65x17
65x17
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Content Best Practices

Document does not have a meta description
Meta descriptions may be used by search engines when displaying a link to the page and should concisely summarize the page's content.
Image elements do not have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Failing Elements

Crawling and Indexing

Links are not crawlable
Ensure that the 'href' attribute of anchor elements links to the appropriate destination. This allows for more pages of the site to be discovered by search engines.

Manual Checks

Structured data is valid
Structured data can be validated through the use of the Structured Data Testing Tool and the Structured Data Linter.
30

PWA

Indicates how valid the aspects of a Progressive Web App (PWA) are for the page and highlights opportunities to enable/improve the PWA of perspectivas.mx. This includes details about web app manifests.

PWA Optimized

Content is sized correctly for the viewport
Ensure that the width of the app's content matches the width of the viewport, otherwise the app might not be optimized for mobile screens.
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of perspectivas.mx on mobile screens.

Installable

Web app manifest or service worker do not meet the installability requirements — 1 reason
User engagement may be increased by leveraging the browsers ability to proactively prompt users to add the app to their homescreen.
Failure reason
No manifest was fetched

PWA Optimized

Does not register a service worker that controls page and `start_url`
A service worker is used to provide Progressive Web Apps the use of features such as working offline, the ability for the app to be added to the homescreen as well as push notifications.
Is not configured for a custom splash screen
Themed splash screens ensure a high-quality user experience at launch for app users.
View Data
Does not set a theme color for the address bar.
A theme may be applied to the browser address bar, which ideally can be made to match the site.
View Data
Does not provide a valid `apple-touch-icon`
iOS users of Progressive Web Apps will benefit from an apple touch icon, which can be defined with 'apple-touch-icon', which must point to a non-transparent 192px (or 180px) square PNG.
Manifest doesn't have a maskable icon
Maskable icons are great to ensure that images fill the entire shape when installing the app on a device.

Manual Checks

Site works cross-browser
Ensure that the Progressive Web App works correctly across every major browser.
Page transitions don't feel like they block on the network
Users perceive apps with responsive, snappy transitions as higher peforming and ensures a great user experience, even on a slow network.
Each page has a URL
Ensure that all pages are deep linkable via URL. They should also be unique for the purpose of shareability on social media.
Hosting

Server Location

Server IP Address: 51.68.7.210
Continent: Europe
Country: France
France Flag
Region:
City:
Longitude: 2.3387
Latitude: 48.8582
Currencies: EUR
Languages: French

Web Hosting Provider

Name IP Address
Failover IPs
Registration

Domain Registrant

Private Registration: No
Name: Ricardo Lopez
Organization:
Country: Mexico
City: Mexico
State: Mexico
Post Code:
Email:
Phone:
Note: Registration information is derived from various sources and may be inaccurate.

Domain Registrar

Security

Visitor Safety

Mature Content: Not Likely
McAfee WebAdvisor Rating: Safe
WOT Rating:
WOT Trustworthiness:
WOT Child Safety:
Note: Safety information is not guaranteed.

SSL/TLS Certificate

Issued To: perspectivas.mx
Issued By: R3
Valid From: 27th September, 2022
Valid To: 26th December, 2022
Subject: CN = perspectivas.mx
Hash: 13e21437
Issuer: CN = R3
O = Let's Encrypt
S = US
Version: 2
Serial Number: 0x03646E3EFF653BE7BC4B597C930E2BC372E8
Serial Number (Hex): 03646E3EFF653BE7BC4B597C930E2BC372E8
Valid From: 27th September, 2024
Valid To: 26th December, 2024
Signature Algorithm (Short Name): RSA-SHA256
Signature Algorithm (Long Name): sha256WithRSAEncryption
Authority Key Identifier: keyid:14:2E:B3:17:B7:58:56:CB:AE:50:09:40:E6:1F:AF:9D:8B:14:C2:C6
Extended Key Usage: TLS Web Server Authentication, TLS Web Client Authentication
Certificate Policies: Policy: 2.23.140.1.2.1
Policy: 1.3.6.1.4.1.44947.1.1.1
CPS: http://cps.letsencrypt.org

Authority Information Access: OCSP - URI:http://r3.o.lencr.org
CA Issuers - URI:http://r3.i.lencr.org/

SCT List: Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : DF:A5:5E:AB:68:82:4F:1F:6C:AD:EE:B8:5F:4E:3E:5A:
EA:CD:A2:12:A4:6A:5E:8E:3B:12:C0:20:44:5C:2A:73
Timestamp : Sep 27 06:10:03.619 2022 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:44:02:20:74:91:7B:EA:E5:6C:72:61:16:35:7B:CB:
BC:69:D5:BF:2D:07:68:EB:EB:F2:95:72:B2:56:EF:6B:
42:3A:F6:35:02:20:71:A8:84:1F:53:50:D6:94:B6:B6:
76:59:2C:FC:D3:EF:6C:8E:1E:71:B8:83:1E:56:33:C4:
7E:54:AC:34:26:26
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 29:79:BE:F0:9E:39:39:21:F0:56:73:9F:63:A5:77:E5:
BE:57:7D:9C:60:0A:F8:F9:4D:5D:26:5C:25:5D:C7:84
Timestamp : Sep 27 06:10:03.612 2022 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:21:00:98:03:27:BB:C9:D6:64:BA:AE:8C:6D:
D6:4C:8A:66:1B:92:AA:21:9F:1A:65:16:15:04:8A:43:
59:A1:E5:62:94:02:20:47:60:38:F7:19:39:B3:5A:49:
D1:AC:A2:C4:DE:03:82:92:6B:DA:1A:1B:EA:8C:99:90:
21:81:B7:D0:E0:EE:C2
Key Usage: Digital Signature, Key Encipherment
Basic Constraints: CA:FALSE
Subject Alternative Name: DNS:perspectivas.mx
DNS:*.perspectivas.mx
Technical

DNS Lookup

A Records

Host IP Address Class TTL
perspectivas.mx. 51.68.7.210 IN 14400

NS Records

Host Nameserver Class TTL
perspectivas.mx. ns50361.webempresa.eu. IN 21600
perspectivas.mx. ns50362.webempresa.eu. IN 21600

MX Records

Priority Host Server Class TTL
0 perspectivas.mx. perspectivas.mx. IN 14400

SOA Records

Domain Name Primary NS Responsible Email TTL
perspectivas.mx. ns50361.webempresa.eu. servidores.wpdoctor.es. 21600

TXT Records

Host Value Class TTL
perspectivas.mx. v=spf1 IN 14400

HTTP Response Headers

HTTP-Code: HTTP/1.1 200 OK
Server: nginx
Date: 24th November, 2022
Content-Type: text/html; charset=UTF-8
Content-Length: 421057
Connection: keep-alive
Vary: Accept-Encoding
Link: <https://perspectivas.mx/wp-json/>; rel="https://api.w.org/", <https://perspectivas.mx/wp-json/wp/v2/pages/28316>; rel="alternate"; type="application/json", <https://perspectivas.mx/>; rel=shortlink
X-Microcache: True
Server-Timing: HIT , rt;dur=0.000;desc=Process-Time

Whois Lookup

Created: 22nd February, 2019
Changed: 18th February, 2022
Expires: 22nd February, 2023
Registrar: Soluciones Corporativas IP, S.L.U.
Status:
Nameservers: ns50361.webempresa.eu
ns50362.webempresa.eu
Owner Name: Ricardo Lopez
Owner City: Mexico
Owner State: Mexico
Owner Country: Mexico
Admin Name: Ricardo Lopez
Admin City: Mexico
Admin State: Mexico
Admin Country: Mexico
Tech Name: Ricardo Lopez
Tech City: Mexico
Tech State: Mexico
Tech Country: Mexico
Billing Name: Ricardo Lopez
Billing City: Mexico
Billing State: Mexico
Billing Country: Mexico
Full Whois:
Domain Name: perspectivas.mx

Created On: 2019-02-22
Expiration Date: 2023-02-22
Last Updated On: 2022-02-18
Registrar: Soluciones Corporativas IP, S.L.U.
URL: https://www.dondominio.com/products/domains/mx/

Registrant:
Name: Ricardo Lopez
City: Mexico
State: Mexico
Country: Mexico

Administrative Contact:
Name: Ricardo Lopez
City: Mexico
State: Mexico
Country: Mexico

Technical Contact:
Name: Ricardo Lopez
City: Mexico
State: Mexico
Country: Mexico

Billing Contact:
Name: Ricardo Lopez
City: Mexico
State: Mexico
Country: Mexico

Name Servers:
DNS: ns50361.webempresa.eu
DNS: ns50362.webempresa.eu

DNSSEC DS Records:


% NOTICE: The expiration date displayed in this record is the date the
% registrar's sponsorship of the domain name registration in the registry is
% currently set to expire. This date does not necessarily reflect the
% expiration date of the domain name registrant's agreement with the sponsoring
% registrar. Users may consult the sponsoring registrar's Whois database to
% view the registrar's reported date of expiration for this registration.

% The requested information ("Information") is provided only for the delegation
% of domain names and the operation of the DNS administered by NIC Mexico.

% It is absolutely prohibited to use the Information for other purposes,
% including sending not requested emails for advertising or promoting products
% and services purposes (SPAM) without the authorization of the owners of the
% Information and NIC Mexico.

% The database generated from the delegation system is protected by the
% intellectual property laws and all international treaties on the matter.

% If you need more information on the records displayed here, please contact us
% by email at ayuda@nic.mx .

% If you want notify the receipt of SPAM or unauthorized access, please send a
% email to abuse@nic.mx .

% NOTA: La fecha de expiracion mostrada en esta consulta es la fecha que el
% registrar tiene contratada para el nombre de dominio en el registry. Esta
% fecha no necesariamente refleja la fecha de expiracion del nombre de dominio
% que el registrante tiene contratada con el registrar. Puede consultar la base
% de datos de Whois del registrar para ver la fecha de expiracion reportada por
% el registrar para este nombre de dominio.

% La informacion que ha solicitado se provee exclusivamente para fines
% relacionados con la delegacion de nombres de dominio y la operacion del DNS
% administrado por NIC Mexico.

% Queda absolutamente prohibido su uso para otros propositos, incluyendo el
% envio de Correos Electronicos no solicitados con fines publicitarios o de
% promocion de productos y servicios (SPAM) sin mediar la autorizacion de los
% afectados y de NIC Mexico.

% La base de datos generada a partir del sistema de delegacion, esta protegida
% por las leyes de Propiedad Intelectual y todos los tratados internacionales
% sobre la materia.

% Si necesita mayor informacion sobre los registros aqui mostrados, favor de
% comunicarse a ayuda@nic.mx.

% Si desea notificar sobre correo no solicitado o accesos no autorizados, favor
% de enviar su mensaje a abuse@nic.mx.

Nameservers

Name IP Address
ns50361.webempresa.eu 51.68.7.210
ns50362.webempresa.eu 51.38.28.142
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Subdomains

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Domain Valuation Snoop Score
0/5
0/5
0/5