Folha.uol.com.br Folha de S.Paulo: Notícias, Imagens, Vídeos e Entrevistas
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folha.uol.com.br Mobile Performance
14/100
These metrics represent real-world Chrome users experience viewing folha.uol.com.br on mobile devices. Reports are focused on loading performance and other critical factors that most affect user experience. Follow our guide to track, optimize, and improve the quality of your web pages.
User Loading Experience
First Contentful Paint
First Input Delay
Cumulative Layout Shift
Largest Contentful Paint
Metrics
Total Blocking Time0/100 6,070 ms
Sum of all time periods between FCP and Time to Interactive, when task length exceeded 50ms, expressed in milliseconds. Learn more.
Speed Index0/100 17.5 s
Speed Index shows how quickly the contents of a page are visibly populated. Learn more.
Time to Interactive1/100 25.7 s
Time to interactive is the amount of time it takes for the page to become fully interactive. Learn more.
Cumulative Layout Shift11/100 0.609
Cumulative Layout Shift measures the movement of visible elements within the viewport. Learn more.
Largest Contentful Paint15/100 5.8 s
Largest Contentful Paint marks the time at which the largest text or image is painted. Learn More
First Contentful Paint61/100 3.6 s
First Contentful Paint marks the time at which the first text or image is painted. Learn more.
Should Fix (22)
Opportunities
These suggestions can help your page load faster. They don't directly affect the Performance score.
Remove unused JavaScript
Potential savings of 577 KiB
4,690 ms
Eliminate render-blocking resources
Potential savings of 1,250 ms
1,245 ms
Avoid multiple page redirects
Potential savings of 1,110 ms
1,110 ms
Defer offscreen images
Potential savings of 148 KiB
900 ms
Remove unused CSS
Potential savings of 85 KiB
750 ms
Reduce initial server response time
Root document took 1,240 ms
637 ms
Enable text compression
Potential savings of 73 KiB
300 ms
Serve images in next-gen formats
Potential savings of 20 KiB
140 ms
Diagnostics
More information about the performance of your application. These numbers don't directly affect the Performance score.
Ensure text remains visible during webfont load
Does not use passive listeners to improve scrolling performance
Minimize main-thread work
23.6 s
Reduce the impact of third-party code
Third-party code blocked the main thread for 1,550 ms
Avoid `document.write()`
Avoid an excessive DOM size
3,570 elements
Reduce JavaScript execution time
10.8 s
Serve static assets with an efficient cache policy
37 resources found
Avoid enormous network payloads
Total size was 2,796 KiB
Largest Contentful Paint element
1 element found
Avoid chaining critical requests
14 chains found
Keep request counts low and transfer sizes small
232 requests • 2,796 KiB
Avoid large layout shifts
5 elements found
Avoid long main-thread tasks
20 long tasks found
Passed Audits (7)
Preload key requests
Minify JavaScript
Preconnect to required origins
Use video formats for animated content
Properly size images
Potential savings of 4 KiB
Efficiently encode images
Minify CSS
folha.uol.com.br Mobile SEO
90/100
These checks ensure that your page is optimized for search engine results ranking. There are additional factors Lighthouse does not check that may affect your search ranking. Learn more. Run these additional validators on your site to check additional SEO best practices.
Should Fix (2)
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Links are not crawlable
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. Learn more.
Tap targets are not sized appropriately
67% appropriately sized tap targets
Passed Audits (12)
Page has successful HTTP status code
Document has a valid `hreflang`
Image elements have `[alt]` attributes
Document avoids plugins
Document has a `<title>` element
robots.txt is valid
Document has a meta description
Document has a valid `rel=canonical`
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
Document uses legible font sizes
100% legible text
Page isn’t blocked from indexing
Links have descriptive text
folha.uol.com.br Mobile Best Practices
77/100
These checks highlight opportunities to improve the overall code health of folha.uol.com.br mobile page. Current recommendations will help to make your page fast and secure, to create a good user experience and to avoid deprecated technologies.
Should Fix (3)
Trust and Safety
Links to cross-origin destinations are unsafe
Does not use HTTPS
1 insecure request found
General
Browser errors were logged to the console
Passed Audits (11)
Detected JavaScript libraries
Properly defines charset
Avoids requesting the geolocation permission on page load
Avoids deprecated APIs
Serves images with appropriate resolution
Displays images with correct aspect ratio
Avoids front-end JavaScript libraries with known security vulnerabilities
Page has the HTML doctype
Allows users to paste into password fields
Avoids Application Cache
Avoids requesting the notification permission on page load
folha.uol.com.br Mobile Progressive Web App
36/100
These checks validate the aspects of a Progressive Web App. Learn more. These checks are required by the baseline PWA Checklist but are not automatically checked by Lighthouse. They do not affect your score but it's important that you verify them manually.
Should Fix (7)
Fast and reliable
Page load is not fast enough on mobile networks
Interactive at 25.7 s
Current page does not respond with a 200 when offline
`start_url` does not respond with a 200 when offline
Installable
Does not register a service worker that controls page and `start_url`
Does not use HTTPS
1 insecure request found
PWA Optimized
Is not configured for a custom splash screen
Manifest doesn't have a maskable icon
Passed Audits (7)
Web app manifest meets the installability requirements
Provides a valid `apple-touch-icon`
Contains some content when JavaScript is not available
Content is sized correctly for the viewport
Redirects HTTP traffic to HTTPS
Sets a theme color for the address bar.
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
folha.uol.com.br Mobile Accessibility
88/100
These checks highlight opportunities to improve the accessibility of your web app. Only a subset of accessibility issues can be automatically detected so manual testing is also encouraged. These items address areas which an automated testing tool cannot cover. Learn more in our guide on conducting an accessibility review.
Should Fix (5)
ARIA
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.
`[aria-hidden="true"]` elements contain focusable descendents
Navigation
These are opportunities to improve keyboard navigation in your application.
Heading elements are not in a sequentially-descending order
Names and labels
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.
Links do not have a discernible name
Buttons do not have an accessible name
Contrast
These are opportunities to improve the legibility of your content.
Background and foreground colors do not have a sufficient contrast ratio.
Passed Audits (22)
ARIA IDs are unique
`[aria-*]` attributes are valid and not misspelled
`[role]`s have all required `[aria-*]` attributes
`[role]` values are valid
`[lang]` attributes have a valid value
`[aria-*]` attributes have valid values
List items (`<li>`) are contained within `<ul>` or `<ol>` parent elements
`[role]`s are contained by their required parent element
The page contains a heading, skip link, or landmark region
`<html>` element has a valid value for its `[lang]` attribute
Image elements have `[alt]` attributes
`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
Document has a `<title>` element
`<html>` element has a `[lang]` attribute
`<frame>` or `<iframe>` elements have a title
Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
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.
Form elements have associated labels
`[aria-hidden="true"]` is not present on the document `<body>`
`[aria-*]` attributes match their roles
Mobile Usability
100/100
These checks validate how easily a visitor can use folha.uol.com.br on a mobile device. Test results include a list of any mobile usability problems. Mobile usability problems are issues that can affect a user that visits the page on a mobile (small screen) device, including small font sizes (which are hard to read on a small screen).
Passed Audits (6)
Avoid app install interstitials that hide content
Avoid plugins
Configure the viewport
Size content to viewport
Size tap targets appropriately
Use legible font sizes
Mobile Speed
49/100
These checks analyze the performance of folha.uol.com.br on mobile devices and return PageSpeed score and information on how to improve the load time. What makes a good Progressive Web App?
Should Fix (7)
Avoid landing page redirects
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Leverage browser caching
Prioritize visible content
Optimize images
Enable compression
Minify CSS
Passed Audits (3)
Reduce server response time
Minify HTML
Minify JavaScript
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