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Lighthouse Mobile

· 0 checks — Mobile Lighthouse audit -- Performance, Accessibility, Best Practices, and SEO category breakdown.
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Detailed Report

Audit breakdown by category with detailed findings.

25

Performance

Insights

Remove large, duplicate JavaScript modules from bundles to reduce unnecessary bytes consumed by network activity.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Polyfills and transforms enable older browsers to use new JavaScript features. However, many aren't necessary for modern browsers. Consider modifying your JavaScript build process to not transpile Baseline features, unless you know you must support older browsers. Learn why most sites can deploy ES6+ code without transpiling

Why this matters

Performance issues directly impact user engagement and conversion rates.

3rd party code can significantly impact load performance. Reduce and defer loading of 3rd party code to prioritize your page's content.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Your first network request is the most important. Reduce its latency by avoiding redirects, ensuring a fast server response, and enabling text compression.

Why this matters

Performance issues directly impact user engagement and conversion rates.

A forced reflow occurs when JavaScript queries geometric properties (such as offsetWidth) after styles have been invalidated by a change to the DOM state. This can result in poor performance. Learn more about forced reflows and possible mitigations.

Why this matters

Performance issues directly impact user engagement and conversion rates.

headings: [map[key:source label:Top function call valueType:source-location] map[granularity:1 key:reflowTime label:Total reflow time valueType:ms]]
items: [map[reflowTime:16.007 source:map[column:106655 line:1 type:source-location url:https://static.folha.uol.com.br/storybook/js/main-2168ca63e9.js urlProvider:network]]]
headings: [map[key:source label:Source valueType:source-location] map[granularity:1 key:reflowTime label:Total reflow time valueType:ms]]
items: [map[reflowTime:5.861 source:map[column:53347 line:0 type:source-location url:https://static.folha.uol.com.br/storybook/js/main-2168ca63e9.js urlProvider:network]] map[reflowTime:6.821 source:map[column:53051 line:0 type:source-location url:https://static.folha.uol.com.br/storybook/js/main-2168ca63e9.js urlProvider:network]] map[reflowTime:0.952 source:map[column:53114 line:0 type:source-location url:https://static.folha.uol.com.br/storybook/js/main-2168ca63e9.js urlProvider:network]] map[reflowTime:0.799 source:map[column:53184 line:0 type:source-location url:https://static.folha.uol.com.br/storybook/js/main-2168ca63e9.js urlProvider:network]] map[reflowTime:0.174 source:map[column:53369 line:0 type:source-location url:https://static.folha.uol.com.br/storybook/js/main-2168ca63e9.js urlProvider:network]] map[reflowTime:0.954 source:map[column:54511 line:0 type:source-location url:https://static.folha.uol.com.br/storybook/js/main-2168ca63e9.js urlProvider:network]] map[reflowTime:6.856 source:map[column:266798 line:0 type:source-location url:https://static.folha.uol.com.br/storybook/js/main-2168ca63e9.js urlProvider:network]] map[reflowTime:0.4 source:map[column:261379 line:0 type:source-location url:https://static.folha.uol.com.br/storybook/js/main-2168ca63e9.js urlProvider:network]] map[reflowTime:3.811 source:map[column:261493 line:0 type:source-location url:https://static.folha.uol.com.br/storybook/js/main-2168ca63e9.js urlProvider:network]] map[reflowTime:5.223 source:map[column:262803 line:0 type:source-location url:https://static.folha.uol.com.br/storybook/js/main-2168ca63e9.js urlProvider:network]] map[reflowTime:2.093 source:map[column:102030 line:18 type:source-location url:https://securepubads.g.doubleclick.net/pagead/managed/js/gpt/m202604130101/pubads_impl.js?cb=31097816 urlProvider:network]] map[reflowTime:4.242 source:map[column:241830 line:18 type:source-location url:https://securepubads.g.doubleclick.net/pagead/managed/js/gpt/m202604130101/pubads_impl.js?cb=31097816 urlProvider:network]] map[reflowTime:114.681 source:map[type:text value:[unattributed]]] map[reflowTime:16.007 source:map[column:108201 line:0 type:source-location url:https://static.folha.uol.com.br/storybook/js/main-2168ca63e9.js urlProvider:network]] map[reflowTime:4.196 source:map[column:454452 line:18 type:source-location url:https://securepubads.g.doubleclick.net/pagead/managed/js/gpt/m202604130101/pubads_impl.js?cb=31097816 urlProvider:network]] map[reflowTime:0.669 source:map[column:144688 line:18 type:source-location url:https://securepubads.g.doubleclick.net/pagead/managed/js/gpt/m202604130101/pubads_impl.js?cb=31097816 urlProvider:network]] map[reflowTime:11.59 source:map[column:144781 line:18 type:source-location url:https://securepubads.g.doubleclick.net/pagead/managed/js/gpt/m202604130101/pubads_impl.js?cb=31097816 urlProvider:network]] map[reflowTime:1.633 source:map[column:145566 line:18 type:source-location url:https://securepubads.g.doubleclick.net/pagead/managed/js/gpt/m202604130101/pubads_impl.js?cb=31097816 urlProvider:network]] map[reflowTime:0.371 source:map[column:143040 line:18 type:source-location url:https://securepubads.g.doubleclick.net/pagead/managed/js/gpt/m202604130101/pubads_impl.js?cb=31097816 urlProvider:network]]]

Each subpart has specific improvement strategies. Ideally, most of the LCP time should be spent on loading the resources, not within delays.

Why this matters

Performance issues directly impact user engagement and conversion rates.

headings: [map[key:label label:Subpart valueType:text] map[key:duration label:Duration valueType:ms]]
items: [map[duration:3569.477 label:Time to first byte subpart:timeToFirstByte] map[duration:4035.518 label:Element render delay subpart:elementRenderDelay]]
lhId: page-0-H2
nodeLabel: Gilmar Mendes aciona Procuradoria-Geral da República para investigar senador Al…
path: 1,HTML,1,BODY,17,DIV,3,DIV,5,MAIN,0,DIV,1,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,1,A,0,H2
selector: div.c-main-headline > div.c-main-headline__wrapper > a.c-main-headline__url > h2.c-main-headline__title
snippet: <h2 class="c-main-headline__title">

Avoid chaining critical requests by reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.

Why this matters

Performance issues directly impact user engagement and conversion rates.

More than 4 preconnect connections were found. These should be used sparingly and only to the most important origins.
description: [preconnect](https://developer.chrome.com/docs/lighthouse/performance/uses-rel-preconnect/) hints help the browser establish a connection earlier in the page load, saving time when the first request for that origin is made. The following are the origins that the page preconnected to.
title: Preconnected origins
description: Add [preconnect](https://developer.chrome.com/docs/lighthouse/performance/uses-rel-preconnect/) hints to your most important origins, but try to use no more than 4.
title: Preconnect candidates
value: No additional origins are good candidates for preconnecting

Requests are blocking the page's initial render, which may delay LCP. Deferring or inlining can move these network requests out of the critical path.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLTransfer SizeDuration
static.folha.uol.com.br/storybook/css/portal-common-2642e437be.css50.3 KiB2.9 s
static.folha.uol.com.br/storybook/css/portal-pages-233bc81e73.css28.9 KiB155 ms
static.folha.uol.com.br/storybook/js/main-2168ca63e9.js99.5 KiB

A long cache lifetime can speed up repeat visits to your page. Learn more about caching.

Why this matters

Performance issues directly impact user engagement and conversion rates.

RequestCache TTLTransfer Size
connect.facebook.net/en_US/fbevents.js1200.0 s96.4 KiB
c.amazon-adsystem.com/aax2/apstag.js3600.0 s90.8 KiB
/pagead/managed/js/activeview/current/ufs_web_display.js3600.0 s73.1 KiB
/signals/config/1865219487133284?v=2.9.298&r=stable&domai...1200.0 s45.9 KiB
js.matheranalytics.com/static/ltm/ma16633/140209900/24/ml.br.js3600.0 s44.2 KiB
/signals/config/564430112055131?v=2.9.298&r=stable&domain...1200.0 s17.4 KiB
s.cdn.turner.com/analytics/comscore/streamsense.5.2.0.160629.min.js3600.0 s17.6 KiB
pagead2.googlesyndication.com/omsdk/releases/live/omweb-v1.js3600.0 s15.4 KiB
ep2.adtrafficquality.google/sodar/VFc2VJAc.js3000.0 s14.4 KiB
stc.uol.com/c/webfont/projeto-grafico/v2/icones-setas/uol-icones-setas.woff?201786400.0 s24.0 KiB
geo.dailymotion.com/libs/player/x1isig.js60.0 s9.3 KiB
/fotografia/2026/04/15/177629422569e0195172759_1776294225...86400.0 s19.5 KiB
stc.uol.com/c/webfont/projeto-grafico/uol-font/uol-text-regular.woff2?v586400.0 s16.6 KiB
static.chartbeat.com/js/chartbeat.js86400.0 s15.9 KiB
www1.folha.uol.com.br/virtual/hunting/home/featured-urls.jsonp60.0 s5.7 KiB
www.gstatic.com/eureka/clank/146/cast_sender.js86400.0 s13.4 KiB
static.chartbeat.com/js/subscriptions.js86400.0 s10.8 KiB
static.chartbeat.com/js/chartbeat_mab.js86400.0 s10.1 KiB
sb.scorecardresearch.com/internal-cs/6036356/beacon-and.js86400.0 s7.8 KiB
f.i.uol.com.br/hunting/folha/1/common/icons/logo-folha-tempo-real-app_144px.png86400.0 s5.3 KiB
tag.navdmp.com/tm23947.js86400.0 s5.2 KiB
gadasource.storage.googleapis.com/ivc.js3600.0 s1.6 KiB
/fotografia/2026/03/04/177264859369a878917818b_1772648593...86400.0 s2.9 KiB
f.i.uol.com.br/hunting/folha/icone-energia-limpa-200x295-20240219.png86400.0 s2.8 KiB
/fotografia/2025/12/10/17653936086939c4c817f34_1765393608...86400.0 s2.8 KiB
/fotografia/2019/05/02/15567977015ccad905581f9_1556797701...86400.0 s2.6 KiB
/fotografia/2024/12/11/17339451386759e7328c08e_1733945138...86400.0 s2.6 KiB
/fotografia/2018/01/26/15170041465a6ba57255925_1517004146...86400.0 s2.5 KiB
/pagead/js/r20260414/r20110914/client/qs_click_protection...1209600.0 s8.9 KiB
pagead2.googlesyndication.com/pagead/js/r20260414/r20110914/abg_lite_fy2021.js1209600.0 s8.4 KiB
/c/_layout/v3/logo-30-anos/logo-uol-30-negativo-simples.svg86400.0 s2.0 KiB
paywall.folha.uol.com.br/digital.jsonp?callback=userfolstatus0.0 ms735 B
s2.dmcdn.net/v/acYxS1ft--pqDFyAF/x6086400.0 s1.6 KiB
s1.dmcdn.net/v/ac7S21ftswtNHUjmJ/x6086400.0 s1.6 KiB
config.aps.amazon-adsystem.com/configs/37c4d9db-46dc-4bfa-99cd-89fdee630db13600.0 s665 B
usr.navdmp.com/usr?v=7&acc=23947&upd=1&new=1&wst=0&wct=1&wla=1&dsy=0&wni=13600.0 s605 B
/i?p=web&stm=1776294983009&tna=cf&tv=ivc-js-1.0.2&aid=125...0.0 ms448 B
/pagead/js/r20260414/r20110914/elements/html/omrhp_fy2021.js1209600.0 s3.3 KiB
/i?e=pv&page=Not%C3%ADcias%20de%20hoje%20do%20Brasil%20e%...0.0 ms245 B
/i?e=pe&tv=js-3.0.167&tna=Mather&aid=v1&p=web&tz=UTC&tzof...0.0 ms245 B
/req?v=7&upd=1&new=1&id=17708dee022124598baa8f542310&acc=...0.0 ms224 B
/pagead/js/r20260414/r20110914/client/window_focus_fy2021.js1209600.0 s1.3 KiB
/tr/?id=1865219487133284&ev=PageView&dl=https%3A%2F%2Fwww...0.0 ms16 B
/tr/?id=564430112055131&ev=PageView&dl=https%3A%2F%2Fwww....0.0 ms16 B
www.gstatic.com/eureka/clank/146/cast_sender.js86400.0 s0 B
pagead2.googlesyndication.com/omsdk/releases/live/omweb-v1.js3600.0 s0 B

Reducing the download time of images can improve the perceived load time of the page and LCP. Learn more about optimizing image size

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLResource SizeEst Savings
Marcelo Rubens Paiva div.c-columns-blogs-section__item-head > div.c-columns-blogs-section__item-photo > a > img.u-image-circle
s0.2mdn.net/simgad/1676966844802498174948.4 KiB43.2 KiB

These insights are also available in the Chrome DevTools Performance Panel - record a trace to view more detailed information.

Time to Interactive is the amount of time it takes for the page to become fully interactive. Learn more about the Time to Interactive metric.

Why this matters

Performance issues directly impact user engagement and conversion rates.

TTI

The maximum potential First Input Delay that your users could experience is the duration of the longest task. Learn more about the Maximum Potential First Input Delay metric.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Redirects introduce additional delays before the page can be loaded. Learn how to avoid page redirects.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 2.2 s
URLTime Spent
folha.uol.com.br/2.2 s
www.folha.uol.com.br/0.0 ms

Keep the server response time for the main document short because all other requests depend on it. Learn more about the Time to First Byte metric.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 1.3 s
URLTime Spent
www.folha.uol.com.br/1.4 s

Diagnostics

Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. Learn how to reduce unused CSS.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 310 ms 68.8 KiB
URLTransfer SizeEst Savings
static.folha.uol.com.br/storybook/css/portal-common-2642e437be.css49.8 KiB43.6 KiB
static.folha.uol.com.br/storybook/css/portal-pages-233bc81e73.css28.4 KiB25.2 KiB

Consider reducing the time spent parsing, compiling, and executing JS. You may find delivering smaller JS payloads helps with this. Learn how to reduce Javascript execution time.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLTotal CPU TimeScript EvaluationScript Parse
www.folha.uol.com.br/14.3 s34 ms16 ms
/pagead/managed/js/gpt/m202604130101/pubads_impl.js?cb=31...2.1 s1.8 s80 ms
www.googletagmanager.com/gtag/js?id=G-RY1LTN28TR1.5 s1.1 s305 ms
static.folha.uol.com.br/storybook/js/main-2168ca63e9.js1.4 s580 ms49 ms
Unattributable1.3 s243 ms0.0 ms
c.amazon-adsystem.com/aax2/apstag.js559 ms482 ms60 ms
www.googletagmanager.com/gtag/js?id=AW-10958872864505 ms436 ms56 ms
static.chartbeat.com/js/chartbeat.js456 ms371 ms5.9 ms
js.matheranalytics.com/s/ma16633/140209900/ml.js?cb=1713396 ms192 ms82 ms
tm.jsuol.com.br/modules/external/admanager/folha_prebid.js261 ms216 ms44 ms
/signals/config/1865219487133284?v=2.9.298&r=stable&domai...244 ms193 ms27 ms
tm.jsuol.com.br/uoltm.js?id=bt1dcm220 ms197 ms12 ms
connect.facebook.net/en_US/fbevents.js194 ms148 ms45 ms
static.folha.uol.com.br/storybook/js/pages-317913e8d4.js180 ms146 ms22 ms
tm.jsuol.com.br/modules/external/admanager/folha_ads.js165 ms92 ms5.9 ms
www.googletagmanager.com/gtag/js?id=G-RY1LTN28TR&cx=c&gtm=4e64e1156 ms52 ms104 ms
/signals/config/564430112055131?v=2.9.298&r=stable&domain...138 ms119 ms18 ms
static.chartbeat.com/js/chartbeat_mab.js132 ms112 ms3.3 ms
securepubads.g.doubleclick.net/tag/js/gpt.js104 ms88 ms15 ms
geo.dailymotion.com/libs/player/x1isig.js100 ms95 ms3.8 ms
geo.dailymotion.com/static/latest/cdn/pes.iframe.220080c0.js80 ms64 ms3.3 ms
/safeframe/1-0-45/html/container.html78 ms0.0 ms0.0 ms
me.jsuol.com.br/aud/uolplayer.js77 ms51 ms22 ms
tm.jsuol.com.br/modules/client-purge.js67 ms55 ms11 ms
sb.scorecardresearch.com/cs/6036356/beacon.js63 ms52 ms4.4 ms
me.jsuol.com.br/aud/folha.js59 ms50 ms7.6 ms
ep2.adtrafficquality.google/sodar/sodar2.js50 ms44 ms2.9 ms
usr.navdmp.com/usr?v=7&acc=23947&upd=1&new=1&wst=0&wct=1&wla=1&dsy=0&wni=150 ms49 ms0.4 ms

Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this. Learn how to minimize main-thread work

Why this matters

Performance issues directly impact user engagement and conversion rates.

CategoryTime Spent
Rendering7.6 s
Script Evaluation7.4 s
Other5.4 s
Style & Layout3.6 s
Script Parsing & Compilation1.1 s
Parse HTML & CSS239 ms
Garbage Collection186 ms

Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. Learn how to reduce unused JavaScript.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 0.0 ms 712.7 KiB
URLTransfer SizeEst Savings
www.googletagmanager.com/gtag/js?id=G-RY1LTN28TR173.0 KiB111.5 KiB
www.googletagmanager.com/gtag/js?id=G-RY1LTN28TR&cx=c&gtm=4e64e1173.0 KiB111.5 KiB
/pagead/managed/js/gpt/m202604130101/pubads_impl.js?cb=31...187.5 KiB93.9 KiB
tm.jsuol.com.br/modules/external/admanager/folha_prebid.js115.5 KiB77.9 KiB
www.googletagmanager.com/gtag/js?id=G-RY1LTN28TR173.0 KiB64.9 KiB
www.googletagmanager.com/gtag/js?id=AW-10958872864143.9 KiB52.0 KiB
static.folha.uol.com.br/storybook/js/main-2168ca63e9.js99.0 KiB50.6 KiB
c.amazon-adsystem.com/aax2/apstag.js90.4 KiB38.9 KiB
js.matheranalytics.com/s/ma16633/140209900/ml.js?cb=171344.0 KiB31.0 KiB
static.folha.uol.com.br/storybook/js/pages-317913e8d4.js52.1 KiB29.5 KiB
connect.facebook.net/en_US/fbevents.js96.3 KiB28.4 KiB
js.matheranalytics.com/s/ma16633/140209900/ml.js?cb=171344.0 KiB22.7 KiB

Large network payloads cost users real money and are highly correlated with long load times. Learn how to reduce payload sizes.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLTransfer Size
imasdk.googleapis.com/js/core/bridge3.757.0_en.html270.8 KiB
/pagead/managed/js/gpt/m202604130101/pubads_impl.js?cb=31...187.6 KiB
geo.dailymotion.com/static/latest/cdn/dmp.photon_vendor.4c05a05f7c86ba88b43f.js177.6 KiB
geo.dailymotion.com/static/latest/cdn/dmp.photon_vendor.4c05a05f7c86ba88b43f.js177.6 KiB
www.googletagmanager.com/gtag/js?id=G-RY1LTN28TR173.1 KiB
www.googletagmanager.com/gtag/js?id=G-RY1LTN28TR&cx=c&gtm=4e64e1173.1 KiB
imasdk.googleapis.com/js/sdkloader/ima3.js148.9 KiB
www.googletagmanager.com/gtag/js?id=AW-10958872864144.2 KiB
tm.jsuol.com.br/modules/external/admanager/folha_prebid.js116.2 KiB
www.folha.uol.com.br/99.8 KiB

Set an explicit width and height on image elements to reduce layout shifts and improve CLS. Learn how to set image dimensions

Why this matters

Performance issues directly impact user engagement and conversion rates.
Mulher de cabelos castanhos e ondulados está em primeiro plano, olhando para fr… div.c-headline-thumb__media-wrapper > a.c-headline-thumb__url > div > img.c-headline-thumb__image
Leão amarelo estilizado sentado sobre colinas verdes, com duas bandeiras azuis … div.c-headline-thumb__media-wrapper > a.c-headline-thumb__url > div > img.c-headline-thumb__image
https://f.i.uol.com.br/fotografia/2026/04/15/177629296069e014606878c_1776292960… div.c-video > a > div > img.c-video__image
https://f.i.uol.com.br/fotografia/2026/04/15/177629101569e00cc7d01ce_1776291015… div.c-video > a > div > img.c-video__image
https://f.i.uol.com.br/fotografia/2026/04/15/177626320669dfa0269c232_1776263206… div.c-video > a > div > img.c-video__image
https://f.i.uol.com.br/fotografia/2026/04/15/177625406369df7c6f76a26_1776254063… div.c-video > a > div > img.c-video__image
https://f.i.uol.com.br/fotografia/2026/04/15/177625414969df7cc5caeff_1776254149… div.c-video > a > div > img.c-video__image
https://f.i.uol.com.br/fotografia/2026/04/15/177626301869df9f6a9843b_1776263018… div.c-video > a > div > img.c-video__image
Veículo branco com portas dianteiras abertas apresenta frente completamente des… div.c-headline-thumb__media-wrapper > a.c-headline-thumb__url > div > img.c-headline-thumb__image
Dois homens estão lado a lado em frente a uma parede bege. O homem à esquerda t… div.c-headline-thumb__media-wrapper > a.c-headline-thumb__url > div > img.c-headline-thumb__image
div.c-headline-thumb__media-wrapper > a.c-headline-thumb__url > div > img.c-headline-thumb__image div.c-headline-thumb__media-wrapper > a.c-headline-thumb__url > div > img.c-headline-thumb__image
Homem com suéter preto segura um sapo grande com as duas mãos enquanto fala ao … div.c-headline-thumb__media-wrapper > a.c-headline-thumb__url > div > img.c-headline-thumb__image
MONTAGEM Folha Jogos - Sudoku Experto DIREITOS RESERVADOS. NÃO PUBLICAR SEM AUT… div.c-headline-thumb__media-wrapper > a.c-headline-thumb__url > div > img.c-headline-thumb__image
Homem idoso de cabelos grisalhos e expressão neutra sentado entre outras pessoa… div.c-headline-thumb__media-wrapper > a.c-headline-thumb__url > div > img.c-headline-thumb__image
Homem de meia-idade com colarinho clerical olha para baixo em ambiente externo … div.c-headline-thumb__media-wrapper > a.c-headline-thumb__url > div > img.c-headline-thumb__image
Um grupo de quatro amigos se divertindo ao ar livre, em um ambiente ensolarado.… div.c-headline-thumb__media-wrapper > a.c-headline-thumb__url > div > img.c-headline-thumb__image

More information about the performance of your application. These numbers don't directly affect the Performance score.

●Layout shift culprits
●Optimize DOM size
●Font display
●Modern HTTP
●Optimize viewport for mobile
●Minify CSS
●Minify JavaScript
●User Timing marks and measures 20 user timings
●Avoid long main-thread tasks 20 long tasks found
●Page didn't prevent back/forward cache restoration
●Network Requests
●Network Round Trip Times 330 ms
●Server Backend Latencies 11,290 ms
●Tasks
●Diagnostics
●Metrics
●Screenshot Thumbnails
●Final Screenshot
●Script Treemap Data
●Resources Summary
●Avoid large layout shifts 5 layout shifts found
○INP breakdown
○LCP request discovery
○Avoid non-composited animations
85

Accessibility

These checks highlight opportunities to improve the accessibility of your web app. Automatic detection can only detect a subset of issues and does not guarantee the accessibility of your web app, so manual testing is also encouraged.

ARIA

Focusable descendents within an `[aria-hidden="true"]` element prevent those interactive elements from being available to users of assistive technologies like screen readers. Learn how `aria-hidden` affects focusable elements.

Why this matters

Informational: a Permissions-Policy directive showing feature -> allowed origins.

Source: MDN Permissions-Policy

Failing Elements
Acesse seus artigos salvos em Minha Folha, sua área personalizada body.t-default > div.c-popup
div.c-top-avatar > div.c-modal-drop > div.c-top-avatar__wrapper > div.is-hidden
ENTRAR | SAIR div.c-top-avatar > div.c-modal-drop > div.c-top-avatar__wrapper > div.is-hidden
div.c-main-headline__wrapper > div.c-main-headline__head > div.c-modal-drop > div.c-modal-drop__content div.c-main-headline__wrapper > div.c-main-headline__head > div.c-modal-drop > div.c-modal-drop__content
div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content
div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content
div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content
div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content
https://f.i.uol.com.br/fotografia/2026/04/15/177628332569dfeebda4041_1776283325… div.col > div.c-rotate-headlines > div.c-rotate-generic > div.c-rotate-generic__stage-outer
PARAR div.col > div.c-rotate-headlines > div.c-rotate-generic > div.c-rotate-headlines__footer
div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content
div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content
div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content
div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content
div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content
div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content
div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content
div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content
GUARUJÁ Presença de tubarão no litoral de SP é comum nesta época e não oferece… div.col > div.c-video-carousel > div.c-rotate-generic > div.c-video-carousel__outer
div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content
div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content
div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content
div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content
div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content
div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content
div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content
div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content
div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content
div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content
div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content
div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content
div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content
div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content
div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content
div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content
div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content
div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content
div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content
div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content
div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content
div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content
div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content
div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content
div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content
div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content
div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content
div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content
div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content
div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content
div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content
div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content
div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content
div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content
https://f.i.uol.com.br/fotografia/2026/04/10/177581189269d8bd34b70b1_1775811892… div.col > div.c-rotate-headlines > div.c-rotate-generic > div.c-rotate-generic__stage-outer
PARAR div.col > div.c-rotate-headlines > div.c-rotate-generic > div.c-rotate-headlines__footer
div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content
div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content
div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content
div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content
div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content
div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content
div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content div.c-headline__wrapper > div.c-headline__head > div.c-modal-drop > div.c-modal-drop__content

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Names and labels

When a button doesn't have an accessible name, screen readers announce it as "button", making it unusable for users who rely on screen readers. Learn how to make buttons more accessible.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
body.t-default > div.c-notification-link-app > div.c-notification-link-app__box > button.c-notification-link-app__close body.t-default > div.c-notification-link-app > div.c-notification-link-app__box > button.c-notification-link-app__close
div.c-modal-drop > div.c-modal-drop__content > div.c-modal-drop__controls > button.c-modal-drop__close div.c-modal-drop > div.c-modal-drop__content > div.c-modal-drop__controls > button.c-modal-drop__close
div.col > div > div.c-columns-blogs-section > button.c-content-scroller__btn div.col > div > div.c-columns-blogs-section > button.c-content-scroller__btn
div.col > div > div.c-columns-blogs-section > button.c-content-scroller__btn div.col > div > div.c-columns-blogs-section > button.c-content-scroller__btn
div.c-newsletter > div.c-form__default > div.c-newsletter__wrapper > button.c-newsletter__button div.c-newsletter > div.c-form__default > div.c-newsletter__wrapper > button.c-newsletter__button
div.c-newsletter > form.c-newsletter__form > div.c-newsletter__wrapper > button.c-newsletter__button div.c-newsletter > form.c-newsletter__form > div.c-newsletter__wrapper > button.c-newsletter__button

Link text (and alternate text for images, when used as links) that is discernible, unique, and focusable improves the navigation experience for screen reader users. Learn how to make links accessible.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div.l-header__container > div.l-header__branding > h1 > a.u-link-clean div.l-header__container > div.l-header__branding > h1 > a.u-link-clean
div.container > div.flex > div.flex-cell > a.u-link-clean div.container > div.flex > div.flex-cell > a.u-link-clean
div.col > div.c-headline > div.c-headline-thumb__media-wrapper > a.c-headline-thumb__url div.col > div.c-headline > div.c-headline-thumb__media-wrapper > a.c-headline-thumb__url
div.c-headline > div.c-headline__wrapper > div.c-headline__content > a.c-headline__url div.c-headline > div.c-headline__wrapper > div.c-headline__content > a.c-headline__url
div.c-headline > div.c-headline__wrapper > div.c-headline__content > a.c-headline__url div.c-headline > div.c-headline__wrapper > div.c-headline__content > a.c-headline__url
div.row > div.col > div.c-the-trust-project > a div.row > div.col > div.c-the-trust-project > a

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Contrast

Low-contrast text is difficult or impossible for many users to read. Learn how to provide sufficient color contrast.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
FECHAR div.block > div.container > div.c-advertising > span.c-advertising__billboard-button
EX-DEPUTADO div.c-headline > div.c-headline__wrapper > div.c-headline__head > h3.c-headline__kicker
Um mecanismo do jornal Die Zeit permite que qualquer pessoa pesquise milhões de… div.c-headline__wrapper > div.c-headline__content > a.c-headline__url > p.c-headline__standfirst
Na plataforma da Folha, Bruno Gualano ensina o que funciona para emagrecer div.c-headline__wrapper > div.c-headline__content > a.c-headline__url > p.c-headline__standfirst
Folha div.c-headline__content > a.c-headline__url > p.c-headline__standfirst > b
Odiosos agem como se humilhar fosse virtude div.c-headline__wrapper > div.c-headline__content > a.c-headline__url > p.c-headline__standfirst
leia o texto na íntegra footer.c-quote__footer > div.c-author > div.c-author__content > span.c-author__bio
leia o texto na íntegra footer.c-quote__footer > div.c-author > div.c-author__content > span.c-author__bio
Jailson de Bezerra (Brasília, DF), sobre o pedido de indiciamento de ministros … div.c-headline__wrapper > div.c-headline__content > a.c-headline__url > p.c-headline__standfirst
Jailson de Bezerra (Brasília, DF) div.c-headline__content > a.c-headline__url > p.c-headline__standfirst > strong
29/4 li.c-list-links__item > div.c-list-links__content > a.c-list-links__url > span.c-list-links__kicker
MUNDO ul.c-nav-tabs__list > li > a.u-link-clean > span.text-upper
CULTURA ul.c-nav-tabs__list > li > a.u-link-clean > span.text-upper

These are opportunities to improve the legibility of your content.

Navigation

Properly ordered headings that do not skip levels convey the semantic structure of the page, making it easier to navigate and understand when using assistive technologies. Learn more about heading order.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Marcelo Rubens Paiva ul.c-content-scroller__wrap > li.c-content-scroller__item > div.c-columns-blogs-section__item-head > h5.c-columns-blogs-section__item-title
colunas div.col > div.c-rotate-columns-blogs > div.c-rotate-columns-blogs__header > h5.c-rotate-columns-blogs__section-title
ÁRIES div > ul.c-horoscope__list > li.c-horoscope__item > h3.c-horoscope__option

These are opportunities to improve keyboard navigation in your application.

○Interactive controls are keyboard focusable
○Interactive elements indicate their purpose and state
○The page has a logical tab order
○Visual order on the page follows DOM order
○User focus is not accidentally trapped in a region
○The user's focus is directed to new content added to the page
○HTML5 landmark elements are used to improve navigation
○Offscreen content is hidden from assistive technology
○Custom controls have associated labels
○Custom controls have ARIA roles
●`[aria-*]` attributes match their roles
●`[aria-hidden="true"]` is not present on the document `<body>`
●`[role]`s have all required `[aria-*]` attributes
●Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
●`[role]`s are contained by their required parent element
●`[role]` values are valid
●`[aria-*]` attributes have valid values
●`[aria-*]` attributes are valid and not misspelled
●Image elements have `[alt]` attributes
●Form elements have associated labels
●`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
●`[accesskey]` values are unique
●ARIA attributes are used as specified for the element's role
●Elements use only permitted ARIA attributes
●Document has a `<title>` element
●`<frame>` or `<iframe>` elements have a title
●`<html>` element has a `[lang]` attribute
●`<html>` element has a valid value for its `[lang]` attribute
●Links are distinguishable without relying on color.
●Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
●List items (`<li>`) are contained within `<ul>`, `<ol>` or `<menu>` parent elements
●No element has a `[tabindex]` value greater than 0
●Touch targets have sufficient size and spacing.
●Document has a main landmark.
●Deprecated ARIA roles were not used
●All heading elements contain content.
●Identical links have the same purpose.
○`button`, `link`, and `menuitem` elements have accessible names
○Elements with `role="dialog"` or `role="alertdialog"` have accessible names.
○ARIA input fields have accessible names
○ARIA `meter` elements have accessible names
○ARIA `progressbar` elements have accessible names
○Elements with the `role=text` attribute do not have focusable descendents.
○ARIA toggle fields have accessible names
○ARIA `tooltip` elements have accessible names
○ARIA `treeitem` elements have accessible names
○The page contains a heading, skip link, or landmark region
○`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
○Definition list items are wrapped in `<dl>` elements
○ARIA IDs are unique
○No form fields have multiple labels
○`<html>` element has an `[xml:lang]` attribute with the same base language as the `[lang]` attribute.
○Input buttons have discernible text.
○`<input type="image">` elements have `[alt]` text
○The document does not use `<meta http-equiv="refresh">`
○`<object>` elements have alternate text
○Select elements have associated label elements.
○Skip links are focusable.
○Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
○`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
○`[lang]` attributes have a valid value
○`<video>` elements contain a `<track>` element with `[kind="captions"]`
○Tables have different content in the summary attribute and `<caption>`.
○Uses ARIA roles only on compatible elements
○Image elements do not have `[alt]` attributes that are redundant text.
○Elements with visible text labels have matching accessible names.
○Tables use `<caption>` instead of cells with the `[colspan]` attribute to indicate a caption.
○`<td>` elements in a large `<table>` have one or more table headers.
81

Best Practices

General

Deprecated APIs will eventually be removed from the browser. Learn more about deprecated APIs.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Deprecation / WarningSource
Topics
tm.jsuol.com.br/modules/external/admanager/folha_prebid.js line 62, col 1202
AttributionReporting
connect.facebook.net/en_US/fbevents.js line 279, col 769
●Uses HTTPS
●Avoids third-party cookies
●Allows users to paste into input fields
●Avoids requesting the geolocation permission on page load
●Avoids requesting the notification permission on page load
●Displays images with correct aspect ratio
●Serves images with appropriate resolution
●Page has the HTML doctype
●Properly defines charset
●No browser errors logged to the console
●No issues in the `Issues` panel in Chrome Devtools
●Ensure CSP is effective against XSS attacks
●Use a strong HSTS policy
●Ensure proper origin isolation with COOP
●Mitigate clickjacking with XFO or CSP
●Mitigate DOM-based XSS with Trusted Types
●Detected JavaScript libraries
●Page has valid source maps
○Redirects HTTP traffic to HTTPS
92

SEO

These checks ensure that your page is following basic search engine optimization advice. There are many additional factors Lighthouse does not score here that may affect your search ranking, including performance on Core Web Vitals. Learn more about Google Search Essentials.

Crawling and Indexing

Search engines may use `href` attributes on links to crawl websites. Ensure that the `href` attribute of anchor elements links to an appropriate destination, so more pages of the site can be discovered. Learn how to make links crawlable

Why this matters

Performance issues directly impact user engagement and conversion rates.

Uncrawlable Link
https://f.i.uol.com.br/fotografia/2026/04/15/177629296069e014606878c_1776292960… div.c-video-carousel__item > div.c-headline > div.c-video > a
https://f.i.uol.com.br/fotografia/2026/04/15/177629101569e00cc7d01ce_1776291015… div.c-video-carousel__item > div.c-headline > div.c-video > a
https://f.i.uol.com.br/fotografia/2026/04/15/177626320669dfa0269c232_1776263206… div.c-video-carousel__item > div.c-headline > div.c-video > a
https://f.i.uol.com.br/fotografia/2026/04/15/177625406369df7c6f76a26_1776254063… div.c-video-carousel__item > div.c-headline > div.c-video > a
https://f.i.uol.com.br/fotografia/2026/04/15/177625414969df7cc5caeff_1776254149… div.c-video-carousel__item > div.c-headline > div.c-video > a
https://f.i.uol.com.br/fotografia/2026/04/15/177626301869df9f6a9843b_1776263018… div.c-video-carousel__item > div.c-headline > div.c-video > a
Cancelar div.c-modal__body > form#form_newsletter > div.c-newsletter__box-button > a.c-button
Ok div.c-modal__body > div.c-newsletter__feedback > div.c-newsletter__box-button > a.c-button
Ok div.c-modal__body > div.c-newsletter__feedback > div.c-newsletter__box-button > a.c-button

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