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Audit Complete

Results for https://saude.gov.br

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BR · BRL (R$) · Estimated Applicable regulations: LGPD Dev cost: R$ 180/hr How jurisdiction is detected
United States United States · Santa Clara Completed: Apr 22, 2026 23:59 UTC
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Mobile 375 × 812

Screenshot of the audited page (Mobile 375×812)

Desktop 1440 × 900

Screenshot of the audited page (Desktop 1440×900)
D67

Site Health

Score: 67 / 100

Based on 8 categories, 0 sections

Decent speed, but optimizing further could improve engagement.

Several missing protections leave your users and data exposed.

Several issues make your site difficult for assistive technology users.

Solid SEO basics — a few optimizations could boost rankings.

Good server performance with room for optimization.

Several regulatory requirements are not yet met.

Missing metadata means poor previews on social media and search.

Heavier than average — reducing page weight saves energy and bandwidth.

How is this calculated?

The overall score is a weighted average of individual category scores. Categories with more impact on user experience and security carry more weight.

Performance 25%Security 25%Accessibility 15%SEO 10%Infrastructure 10%Compliance 8%Content 5%Sustainability 2%

Weights reflect general web best practices. Individual needs may differ.

How the composite score is calculated

How you compare

Amazon ELB · 172 peers
You 67
·
Avg 70
At average
0 50 100
Better than 2% of Amazon ELB sites See full Amazon ELB benchmark →
Microsoft 365 · 2328 peers
You 67
·
Avg 72
At average
0 50 100
Better than 1% of Microsoft 365 sites See full Microsoft 365 benchmark →

Top Priorities (5)

1

Content-Security-Policy header is missing

Security gaps expose your site and users to attacks, eroding trust.

Security › Security Headers
2

HSTS header is missing

Security gaps expose your site and users to attacks, eroding trust.

Security › Security Headers
3

No Content-Security-Policy header found

Security gaps expose your site and users to attacks, eroding trust.

Security › Content Security Policy
4

Page weighs 20.8 MB (11.0 MB transferred)

Performance issues directly impact user engagement and conversion rates.

Performance › Page Weight Budget
5

No <main> landmark found

Accessibility issues exclude users with disabilities — up to 15% of your potential audience.

Accessibility › Landmark Structure
View fix priority matrix

Fix Priority Matrix

5 findings

Quick Wins

3

High impact, low effort — start here.

Strategic

2

High impact, requires investment.

Easy Improvements

0

Small gains, minimal effort.

Nothing in this quadrant — good news.

Deprioritize

0

Low impact, high effort — do last.

Nothing in this quadrant — good news.

← Low effort High effort →
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What fixing these means

Your site has several issues that may be affecting user experience and business outcomes. Your LCP of 55.9s exceeds Google's 2.5s 'Good' threshold and the 1 performance issue below directly contributes to it. Accessibility issues exclude users who rely on assistive technology — an estimated 15% of your potential audience. Addressing the critical issues below would have the most immediate impact on your user trust.

3 security gaps detected — browsers may warn visitors about your site.
Your LCP is 55.9s — fixing the 1 performance critical could bring it under Google's 2.5s 'Good' threshold.
1 accessibility issue excludes users who rely on assistive technology.
C
Could reach Estimate based on resolving critical issues

Conversion Barriers

2 critical 8 warning

10 barrier(s) likely increasing bounce by ~38%.

Speed (2)

Page takes 55.9s to load

+12% bounce

Users abandon at ~3s — you're 53.4s over the 2.5s threshold

Fix: Optimize render-blocking resources, preload the hero image, and compress images

High main-thread blocking time

+2% bounce

Page is non-interactive for 511ms after first paint

Fix: Defer third-party scripts and split large bundles

Trust (2)

No HSTS header

+1% bounce

Returning visitors are briefly exposed to downgrade attacks on first request

Fix: Set Strict-Transport-Security: max-age=31536000; includeSubDomains

No Content-Security-Policy header

+1% bounce

Higher XSS blast radius — one compromised script can exfiltrate the checkout form

Fix: Ship a reporting-only CSP first, then enforce once violations are clean

Usability (2)

Layout shifts during page load

+3% bounce

Content movement causes mis-clicks on CTAs and form fields

Fix: Add width/height to images; reserve space for late-loading embeds

No viewport meta tag

+15% bounce

Mobile browsers render at desktop width and shrink — text unreadable, tap targets miniature

Fix: Add <meta name="viewport" content="width=device-width, initial-scale=1">

Content (3)

No Open Graph tags

+2% bounce

Links shared on LinkedIn / Slack / Facebook show bare URLs — referral clicks drop

Fix: Add og:title, og:description, og:image, og:url to the page head

No structured data

+2% bounce

No rich-result eligibility in Google — lower SERP CTR vs competitors with stars and prices

Fix: Add JSON-LD for your page type (Product, Article, FAQPage, LocalBusiness, …)

Thin content

+3% bounce

Under 300 words — visitors bounce looking for substance, search engines rank competitors first

Fix: Add a substantive FAQ, product detail, or case-study section

Navigation (1)

No skip-to-content link

+1% bounce

Keyboard and screen-reader users must tab through the entire header on every page

Fix: Add a visible-on-focus <a href="#main">Skip to content</a> as the first focusable element

Preliminary CRO audit — each barrier links to the tab with detailed analysis.

Return on Investment

BRL 900 investment → BRL 14/month returns + BRL 50,000,000 risk avoided

Payback period: > 2 years First-year ROI: -81%

Investment

BRL 900

5h · 5 findings

Monthly returns

BRL 14 /mo

~BRL 170 / year

  • Bandwidth savings BRL 14

Regulatory risk avoided

BRL 50,000,000

if kept compliant

  • LGPD BRL 50,000,000

BRL 270 — in quick wins — start here for the fastest payback

Figures combine localized regulatory fine ceilings, search/conversion value priced against local CPC, and bandwidth waste estimates. Results depend on implementation quality and audience composition. Not legal or financial advice.

Full methodology & sources

Estimated Remediation Cost

R$900

5.0 developer hours at R$180/hr

Based on Brazil rates (R$180/hr)

Quick wins
R$270 3 fixes in ~90 minutes

Start here for the best return on investment

Cost by category

Cost by effort level

Adjust assumptions
R$ /hr

Rates reflect fully-loaded developer cost including overhead

How developer rates are sourced

What Inaction Is Costing You

BRL 4,166,681 / month at risk

~BRL 50,000,170 / year if left unfixed

Compliance Risk

BRL 50,000,000

LGPD
  • No privacy policy link detected
    LGPD: BRL 10,000 – BRL 50,000,000
  • Privacy Policy not detected
    LGPD: BRL 10,000 – BRL 50,000,000

Bandwidth Waste

BRL 14 /mo

34602.6 MB/mo × 0.410 BRL/GB

  • Optimize transfer: save ~3.5 MB per page load
    Saves BRL 14/mo

Compliance figures represent the statutory maximum fine for the most severe triggered category, capped per regulation — not the sum of per-finding penalties. Based on published regulatory fine ranges. This is not legal advice.

Compliance methodology · SEO assumptions · Bandwidth model

Your performance is already good — improvements may show diminishing returns

Unique monthly visitors from your analytics

Purchases, signups, or key actions

Optional — for revenue estimation

additional conversions/month

more engaged visitors from reduced bounce

potential monthly revenue
Current bounce (est.)
After fixes (est.)
Estimated bounce reduction

Fix 5 critical issues to capture this value

How this is calculated

Based on Google/Deloitte research ("Milliseconds Make Millions") showing a ~7% bounce rate increase per additional second of LCP above the 2.5s "Good" threshold.

Your site's LCP: → estimated after fixes.

These are estimates based on industry research — actual results vary

Bounce-rate model & assumptions

Your data stays in your browser — nothing is sent to our servers

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Lighthouse Scores

Industry-standard audits powered by Google Lighthouse.

39
Performance Overall performance score (0–100) based on Core Web Vitals and other metrics. 90+ is good.
92
Accessibility Measures how accessible the page is for users with disabilities. Checks color contrast, ARIA labels, and semantic HTML.
96
Best Practices Checks for modern web development best practices including HTTPS, no console errors, and secure JavaScript.
92
SEO Measures basic SEO optimizations: meta tags, crawlability, link text, and mobile friendliness.

Core Web Vitals

Key metrics that affect user experience.

First Contentful Paint First Contentful Paint — how long until the browser renders the first piece of content. Under 1.8s is good.

10.88 s

Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.

55.87 s

Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.

511 ms

Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.

0.110

Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.

19.44 s

Time to Interactive Time to Interactive — how long until the page is fully interactive and responds to user input. Under 3.8s is good.

56.33 s

Detailed Report

Audit breakdown by category with detailed findings.

39

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

Shipping ES5 transpiled code to modern browsers wastes bytes — every user with an evergreen browser pays for compatibility you don't need.

Learn more

Most users today run browsers that natively support ES6+, async/await, optional chaining, and the rest of modern JavaScript. Transpiling to ES5 'just in case' adds 20-40% to your bundle for no benefit. Configure your build to target a modern browserslist, or ship a differential bundle pair (modern + legacy) with the module/nomodule pattern.

Source: Google web.dev / Lighthouse

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.

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
/saude/pt-br/assuntos/noticias/2026/abril/saude-entrega-p...10.0 s1.6 MiB
/saude/pt-br/pagina-inicial/@@govbr.institucional.tile.ni...10.0 s1.0 MiB
/saude/pt-br/pagina-inicial/@@govbr.institucional.tile.ni...10.0 s804.9 KiB
/saude/pt-br/pagina-inicial/@@govbr.institucional.tile.ni...10.0 s506.4 KiB
/saude/pt-br/assuntos/noticias/2026/abril/governo-do-bras...10.0 s485.7 KiB
/saude/pt-br/assuntos/noticias/2026/abril/ministro-da-sau...10.0 s382.9 KiB
/saude/pt-br/carrossel-de-banners/2026/mobile/eliminar-a-...10.0 s298.8 KiB
/saude/pt-br/carrossel-de-banners/2026/mobile/vacinacao-n...10.0 s280.7 KiB
/saude/pt-br/carrossel-de-banners/2026/desktop/eliminar-a...10.0 s261.5 KiB
/saude/pt-br/carrossel-de-banners/2025/mobile/agora-tem-e...10.0 s223.9 KiB
/saude/pt-br/carrossel-de-banners/2026/desktop/vacinacao-...10.0 s184.9 KiB
www.gov.br/saude/pt-br/imagens-home/bg-sus.png10.0 s177.5 KiB
/saude/pt-br/carrossel-de-banners/2025/desktop/agora-tem-...10.0 s177.2 KiB
/saude/pt-br/carrossel-de-banners/2026/desktop/vacinacao-...10.0 s175.9 KiB
/saude/pt-br/carrossel-de-banners/2026/mobile/vacinacao-p...10.0 s171.0 KiB
/saude/pt-br/assuntos/noticias/2026/abril/governo-do-bras...10.0 s140.1 KiB
/saude/pt-br/pagina-inicial/@@govbr.institucional.banner/...10.0 s122.0 KiB
/saude/pt-br/carrossel-de-banners/2026/mobile/covid-19-si...10.0 s112.9 KiB
/saude/pt-br/carrossel-de-banners/2026/desktop/covid-19-s...10.0 s94.4 KiB
/saude/pt-br/pagina-inicial/@@govbr.institucional.banner/...10.0 s85.0 KiB
/saude/pt-br/pagina-inicial/@@govbr.institucional.banner/...10.0 s82.5 KiB
www.gov.br/saude/pt-br/imagens-home/bg-verde-podcast.png10.0 s56.8 KiB
barra.sistema.gov.br/v1/barra-govbr-wc.iife.js3600.0 s59.0 KiB
/saude/pt-br/pagina-inicial/@@govbr.institucional.banner/...10.0 s35.5 KiB
barra.sistema.gov.br/v1/fonts/rawline/font/rawline-600.woff286400.0 s82.1 KiB
barra.sistema.gov.br/v1/fonts/rawline/font/rawline-700.woff286400.0 s81.1 KiB
barra.sistema.gov.br/v1/fonts/rawline/font/rawline-800.woff286400.0 s80.9 KiB
barra.sistema.gov.br/v1/fonts/rawline/font/rawline-500i.woff286400.0 s80.8 KiB
barra.sistema.gov.br/v1/fonts/rawline/font/rawline-400.woff286400.0 s79.9 KiB
barra.sistema.gov.br/v1/fonts/rawline/font/rawline-500.woff286400.0 s79.1 KiB
www.gov.br/saude/pt-br/arquivos/logo.svg10.0 s30.4 KiB
/vi/b7vxcbPJ6QY/sddefault.jpg?sqp=-oaymwEmCIAFEOAD8quKqQM...7200.0 s35.6 KiB
i.ytimg.com/vi_webp/72WLp8Dq80U/sddefault.webp7200.0 s30.8 KiB
/saude/pt-br/pagina-inicial/@@govbr.institucional.banner/...10.0 s16.1 KiB
www.gov.br/saude/pt-br/fonte-ouvsus/logo-ouvsus-mb.png10.0 s13.8 KiB
/saude/pt-br/pagina-inicial/@@govbr.institucional.banner/...10.0 s10.3 KiB
/saude/pt-br/pagina-inicial/@@govbr.institucional.banner/...10.0 s9.8 KiB
www.gov.br/saude/pt-br/imagens-home/sus-logo.png10.0 s8.9 KiB
/saude/pt-br/pagina-inicial/@@govbr.institucional.banner/...10.0 s8.7 KiB
/saude/pt-br/pagina-inicial/@@govbr.institucional.banner/...10.0 s8.2 KiB
www.gov.br/saude/pt-br/fonte-ouvsus/logo-ouvsus.png10.0 s7.5 KiB
/saude/pt-br/pagina-inicial/@@govbr.institucional.banner/...10.0 s7.4 KiB
www.gov.br/saude/spinner.gif10.0 s2.8 KiB
www.gov.br/govbrportal/js/encrypted-local-storage/encrypted-local-storage.js0.0 ms2.2 KiB
browser-update.org/update.min.js86400.0 s4.6 KiB
barra.sistema.gov.br/v1/assets/govbr.webp86400.0 s3.7 KiB
/gh/spbgovbr-vlibras/vlibras-portal@dev/app/assets/access...604800.0 s10.4 KiB
www.gov.br/govbrportal/js/session.js0.0 ms947 B
www.gov.br/govbrportal/js/encrypted-local-storage/types.js0.0 ms778 B
www.gov.br/govbrportal/js/encrypted-local-storage/cookies.js0.0 ms770 B
cdn.jsdelivr.net/gh/spbgovbr-vlibras/vlibras-portal@dev/app/vlibras-plugin.js604800.0 s6.3 KiB
barra.sistema.gov.br/v1/fonts/rawline/css/rawline.css86400.0 s1.1 KiB
/gh/spbgovbr-vlibras/vlibras-portal@dev/app/assets/access...604800.0 s3.2 KiB

Layout shifts occur when elements move absent any user interaction. Investigate the causes of layout shifts, such as elements being added, removed, or their fonts changing as the page loads.

Why this matters

Performance issues directly impact user engagement and conversion rates.

headings: [map[key:node label:Element subItemsHeading:map[key:extra] valueType:node] map[granularity:0.001 key:score label:Layout shift score subItemsHeading:map[key:cause valueType:text] valueType:numeric]]
items: [map[node:map[type:text value:Total] score:0.026168999999999998] map[node:map[boundingRect:map[bottom:855 height:365 left:16 right:396 top:490 width:380] lhId:page-24-DIV nodeLabel:AGORA TEM ESPECIALISTAS Saúde anuncia investimento de R$ 1,1 bilhão para constr… path:1,HTML,1,BODY,13,DIV,1,DIV,1,MAIN,1,DIV,1,DIV,2,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV selector:div.column > div#c5ca4fd7-b3e5-4320-b0aa-bd64d7ac3349 > div#carousel-c5ca4fd7-b3e5-4320-b0aa-bd64d7ac3349 > div.swiper-container snippet:<div class="swiper-container carousel-top swiper-container-initialized swiper-containe…"> type:node] score:0.026063 subItems:map[items:[map[cause:Web font extra:map[type:url value:https://fonts.gstatic.com/s/roboto/v48/KFO7CnqEu92Fr1ME7kSn66aGLdTylUAMa3yUBHMdazQ.woff2]]] type:subitems]] map[node:map[boundingRect:map[bottom:716 height:27 left:-1088 right:-780 top:689 width:308] lhId:page-26-DIV nodeLabel:SAÚDE NA ESCOLA path:1,HTML,1,BODY,13,DIV,1,DIV,1,MAIN,1,DIV,1,DIV,2,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,1,DIV,1,DIV,1,DIV,0,DIV selector:div.swiper-wrapper > div.swiper-slide > div.carousel-information > div.carousel-title snippet:<div class="carousel-title"> type:node] score:0.000106 subItems:map[items:[map[cause:Unsized image element extra:map[boundingRect:map[bottom:665 height:175 left:-1124 right:-744 top:490 width:380] lhId:page-36-IMG nodeLabel:Ação da Saúde e da Educação atualiza a caderneta vacinal com foco em doenças co… path:1,HTML,1,BODY,13,DIV,1,DIV,1,MAIN,1,DIV,1,DIV,2,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,1,DIV,1,DIV,0,DIV,1,IMG selector:div.swiper-wrapper > div.swiper-slide > div.image-wrapper > img.carousel-image snippet:<img src="https://www.gov.br/saude/pt-br/assuntos/noticias/2026/abril/governo-do-bra…" width="1280" height="590" class="carousel-image left" alt="Ação da Saúde e da Educação atualiza a caderneta vacinal com foco em doenç…"> type:node]] map[cause:Web font extra:map[type:url value:https://www.gov.br/saude/++theme++padrao_govbr/fonts/rawline-600.woff2]]] type:subitems]]]
headings: [map[key:node label:Element subItemsHeading:map[key:extra] valueType:node] map[granularity:0.001 key:score label:Layout shift score subItemsHeading:map[key:cause valueType:text] valueType:numeric]]
items: [map[node:map[type:text value:Total] score:0.11031200000000001] map[node:map[boundingRect:map[bottom:9228 height:9092 left:0 right:412 top:136 width:412] lhId:page-29-DIV nodeLabel:Serviços mais acessados do govbr Serviços em destaque do govbr AGORA TEM ESPECI… path:1,HTML,1,BODY,13,DIV selector:body.default-header-template > div#wrapper snippet:<div id="wrapper"> type:node] score:0.086634 subItems:map[items:[map[cause:Unsized image element extra:map[boundingRect:map[bottom:436 height:222 left:-1124 right:-744 top:214 width:380] lhId:page-23-IMG nodeLabel:Vacinação nas Escolas sempre foi muito Brasil. Saiba mais path:1,HTML,1,BODY,13,DIV,1,DIV,1,MAIN,1,DIV,1,DIV,1,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,1,DIV,0,A,0,IMG selector:div.swiper-wrapper > div.swiper-slide > a > img snippet:<img src="https://www.gov.br/saude/pt-br/carrossel-de-banners/2026/mobile/vacinacao-…" width="600" height="350" alt="Vacinação nas Escolas sempre foi muito Brasil. Saiba mais" data-title="&lt;a href='https://www.gov.br/saude/pt-br/campanhas-da-saude/2026/vacinacao-…" data-description="" data-link="https://www.gov.br/saude/pt-br/campanhas-da-saude/2026/vacinacao-nas-escol…" data-content-uuid="c2c985fa4aff49a384aa92455fac2cf2" data-content-type="Image" data-has-subitem="True"> type:node]] map[cause:Web font extra:map[type:url value:https://www.gov.br/saude/++theme++padrao_govbr/fonts/rawline-500i.woff2]]] type:subitems]] map[node:map[boundingRect:map[bottom:871 height:381 left:0 right:412 top:490 width:412] lhId:page-27-DIV nodeLabel:AGORA TEM ESPECIALISTAS Saúde anuncia investimento de R$ 1,1 bilhão para constr… path:1,HTML,1,BODY,13,DIV,1,DIV,1,MAIN,1,DIV,1,DIV,2,DIV selector:main#main-content > div > div#content > div.row snippet:<div class="row foto-destacada-grande"> type:node] score:0.023678 subItems:map[items:[map[cause:Unsized image element extra:map[boundingRect:map[bottom:436 height:222 left:-744 right:-364 top:214 width:380] lhId:page-6-IMG nodeLabel:Eliminar a malária é um compromisso de todos. Saiba mais path:1,HTML,1,BODY,13,DIV,1,DIV,1,MAIN,1,DIV,1,DIV,1,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,2,DIV,0,A,0,IMG selector:div.swiper-wrapper > div.swiper-slide > a > img snippet:<img src="https://www.gov.br/saude/pt-br/carrossel-de-banners/2026/mobile/eliminar-a…" width="600" height="350" alt="Eliminar a malária é um compromisso de todos. Saiba mais" data-title="&lt;a href='https://www.gov.br/saude/pt-br/campanhas-da-saude/2026/malaria'&gt; …" data-description="" data-link="https://www.gov.br/saude/pt-br/campanhas-da-saude/2026/malaria" data-content-uuid="332196bf255a4eda81839ce5e3339acd" data-content-type="Image" data-has-subitem="True"> type:node]]] type:subitems]]]
headings: [map[key:node label:Element subItemsHeading:map[key:extra] valueType:node] map[granularity:0.001 key:score label:Layout shift score subItemsHeading:map[key:cause valueType:text] valueType:numeric]]
items: [map[node:map[type:text value:Total] score:0.004719] map[node:map[boundingRect:map[bottom:432 height:40 left:362 right:402 top:392 width:40] lhId:page-31-DIV nodeLabel:Conteúdo acessível em Libras usando o VLibras Widget com opções dos Avatares Íc… path:1,HTML,1,BODY,20,DIV,0,DIV selector:body.default-header-template > div.enabled > div.active snippet:<div vw-access-button="" class="active" style=""> type:node] score:0.004719]]
headings: [map[key:node label:Element subItemsHeading:map[key:extra] valueType:node] map[granularity:0.001 key:score label:Layout shift score subItemsHeading:map[key:cause valueType:text] valueType:numeric]]
items: [map[node:map[type:text value:Total] score:0.050617999999999996] map[node:map[boundingRect:map[bottom:8167 height:7983 left:0 right:412 top:184 width:412] lhId:page-32-MAIN nodeLabel:AGORA TEM ESPECIALISTAS Saúde anuncia investimento de R$ 1,1 bilhão para constr… path:1,HTML,1,BODY,13,DIV,1,DIV,1,MAIN selector:body.default-header-template > div#wrapper > div#main > main#main-content snippet:<main id="main-content"> type:node] score:0.02751 subItems:map[items:[map[cause:Unsized image element extra:map[boundingRect:map[bottom:2639 height:190 left:16 right:396 top:2449 width:380] lhId:page-13-IMG nodeLabel:Vacinação path:1,HTML,1,BODY,13,DIV,1,DIV,1,MAIN,1,DIV,1,DIV,8,DIV,0,DIV,0,DIV,0,DIV,0,DIV,1,DIV,0,A,0,IMG selector:div.cover-banner-tile > div > a > img snippet:<img src="https://www.gov.br/saude/pt-br/pagina-inicial/@@govbr.institucional.banner…" width="600" height="300" alt="Vacinação"> type:node]]] type:subitems]] map[node:map[boundingRect:map[bottom:8167 height:7983 left:0 right:412 top:184 width:412] lhId:page-32-MAIN nodeLabel:AGORA TEM ESPECIALISTAS Saúde anuncia investimento de R$ 1,1 bilhão para constr… path:1,HTML,1,BODY,13,DIV,1,DIV,1,MAIN selector:body.default-header-template > div#wrapper > div#main > main#main-content snippet:<main id="main-content"> type:node] score:0.01654 subItems:map[items:[map[cause:Unsized image element extra:map[boundingRect:map[bottom:2639 height:190 left:16 right:396 top:2449 width:380] lhId:page-13-IMG nodeLabel:Vacinação path:1,HTML,1,BODY,13,DIV,1,DIV,1,MAIN,1,DIV,1,DIV,8,DIV,0,DIV,0,DIV,0,DIV,0,DIV,1,DIV,0,A,0,IMG selector:div.cover-banner-tile > div > a > img snippet:<img src="https://www.gov.br/saude/pt-br/pagina-inicial/@@govbr.institucional.banner…" width="600" height="300" alt="Vacinação"> type:node]]] type:subitems]] map[node:map[boundingRect:map[bottom:8167 height:7983 left:0 right:412 top:184 width:412] lhId:page-32-MAIN nodeLabel:AGORA TEM ESPECIALISTAS Saúde anuncia investimento de R$ 1,1 bilhão para constr… path:1,HTML,1,BODY,13,DIV,1,DIV,1,MAIN selector:body.default-header-template > div#wrapper > div#main > main#main-content snippet:<main id="main-content"> type:node] score:0.003946 subItems:map[items:[map[cause:Unsized image element extra:map[boundingRect:map[bottom:2639 height:190 left:16 right:396 top:2449 width:380] lhId:page-13-IMG nodeLabel:Vacinação path:1,HTML,1,BODY,13,DIV,1,DIV,1,MAIN,1,DIV,1,DIV,8,DIV,0,DIV,0,DIV,0,DIV,0,DIV,1,DIV,0,A,0,IMG selector:div.cover-banner-tile > div > a > img snippet:<img src="https://www.gov.br/saude/pt-br/pagina-inicial/@@govbr.institucional.banner…" width="600" height="300" alt="Vacinação"> type:node]]] type:subitems]] map[node:map[boundingRect:map[bottom:432 height:40 left:362 right:512 top:392 width:150] lhId:page-17-IMG nodeLabel:Conteúdo acessível em Libras usando o VLibras Widget com opções dos Avatares Íc… path:1,HTML,1,BODY,20,DIV,0,DIV,1,IMG selector:body.default-header-template > div.enabled > div.active > img.vp-pop-up snippet:<img class="vp-pop-up" data-src="assets/access_popup.jpg" alt="Conteúdo acessível em Libras usando o VLibras Widget com opções dos Avatar…" src="https://vlibras.gov.br/app//assets/access_popup.jpg"> type:node] score:0.000398 subItems:map[items:[map[cause:Unsized image element extra:map[boundingRect:map[bottom:432 height:40 left:362 right:512 top:392 width:150] lhId:page-17-IMG nodeLabel:Conteúdo acessível em Libras usando o VLibras Widget com opções dos Avatares Íc… path:1,HTML,1,BODY,20,DIV,0,DIV,1,IMG selector:body.default-header-template > div.enabled > div.active > img.vp-pop-up snippet:<img class="vp-pop-up" data-src="assets/access_popup.jpg" alt="Conteúdo acessível em Libras usando o VLibras Widget com opções dos Avatar…" src="https://vlibras.gov.br/app//assets/access_popup.jpg"> type:node]]] type:subitems]] map[node:map[boundingRect:map[bottom:432 height:40 left:362 right:512 top:392 width:150] lhId:page-17-IMG nodeLabel:Conteúdo acessível em Libras usando o VLibras Widget com opções dos Avatares Íc… path:1,HTML,1,BODY,20,DIV,0,DIV,1,IMG selector:body.default-header-template > div.enabled > div.active > img.vp-pop-up snippet:<img class="vp-pop-up" data-src="assets/access_popup.jpg" alt="Conteúdo acessível em Libras usando o VLibras Widget com opções dos Avatar…" src="https://vlibras.gov.br/app//assets/access_popup.jpg"> type:node] score:0.000384 subItems:map[items:[map[cause:Unsized image element extra:map[boundingRect:map[bottom:432 height:40 left:362 right:512 top:392 width:150] lhId:page-17-IMG nodeLabel:Conteúdo acessível em Libras usando o VLibras Widget com opções dos Avatares Íc… path:1,HTML,1,BODY,20,DIV,0,DIV,1,IMG selector:body.default-header-template > div.enabled > div.active > img.vp-pop-up snippet:<img class="vp-pop-up" data-src="assets/access_popup.jpg" alt="Conteúdo acessível em Libras usando o VLibras Widget com opções dos Avatar…" src="https://vlibras.gov.br/app//assets/access_popup.jpg"> type:node]]] type:subitems]]]

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:38.722 source:map[column:9837 line:4 type:source-location url:https://www.gov.br/saude/portal_javascripts/Sunburst%20Theme/resourceplone.app.jquery-cachekey-b422970ee1edcadb5066142325e82427.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:68.951 source:map[type:text value:[unattributed]]] map[reflowTime:17.211 source:map[column:21731 line:3 type:source-location url:https://www.gov.br/saude/portal_javascripts/Sunburst%20Theme/resourceplone.app.jquery-cachekey-b422970ee1edcadb5066142325e82427.js urlProvider:network]] map[reflowTime:0.312 source:map[column:21828 line:3 type:source-location url:https://www.gov.br/saude/portal_javascripts/Sunburst%20Theme/resourceplone.app.jquery-cachekey-b422970ee1edcadb5066142325e82427.js urlProvider:network]] map[reflowTime:0.183 source:map[column:22058 line:3 type:source-location url:https://www.gov.br/saude/portal_javascripts/Sunburst%20Theme/resourceplone.app.jquery-cachekey-b422970ee1edcadb5066142325e82427.js urlProvider:network]] map[reflowTime:0.145 source:map[column:22485 line:3 type:source-location url:https://www.gov.br/saude/portal_javascripts/Sunburst%20Theme/resourceplone.app.jquery-cachekey-b422970ee1edcadb5066142325e82427.js urlProvider:network]] map[reflowTime:0.202 source:map[column:22640 line:3 type:source-location url:https://www.gov.br/saude/portal_javascripts/Sunburst%20Theme/resourceplone.app.jquery-cachekey-b422970ee1edcadb5066142325e82427.js urlProvider:network]] map[reflowTime:0.217 source:map[column:22785 line:3 type:source-location url:https://www.gov.br/saude/portal_javascripts/Sunburst%20Theme/resourceplone.app.jquery-cachekey-b422970ee1edcadb5066142325e82427.js urlProvider:network]] map[reflowTime:9.089 source:map[column:77143 line:3 type:source-location url:https://www.gov.br/saude/portal_javascripts/Sunburst%20Theme/resourceplone.app.jquery-cachekey-b422970ee1edcadb5066142325e82427.js urlProvider:network]] map[reflowTime:3.687 source:map[column:75373 line:3 type:source-location url:https://www.gov.br/saude/portal_javascripts/Sunburst%20Theme/resourceplone.app.jquery-cachekey-b422970ee1edcadb5066142325e82427.js urlProvider:network]] map[reflowTime:3.137 source:map[column:91186 line:3 type:source-location url:https://www.gov.br/saude/portal_javascripts/Sunburst%20Theme/resourceplone.app.jquery-cachekey-b422970ee1edcadb5066142325e82427.js urlProvider:network]] map[reflowTime:4.539 source:map[column:143644 line:0 type:source-location url:https://www.gov.br/saude/++resource++brasil.gov.tiles/brasilgovtiles-7d5753d.js urlProvider:network]]]

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
A iniciativa do Agora Tem Especialistas vai garantir a continuidade do tratamen… div.swiper-wrapper > div.swiper-slide > div.image-wrapper > img.carousel-image
/saude/pt-br/assuntos/noticias/2026/abril/saude-entrega-p...1.6 MiB1.6 MiB
Brasil amplia cooperação em saúde com Argentina e México div#e473b5a0-2f2c-4fcd-abf2-eb88c21a6623 > div.nitf-basic-tile > a.imag > img
/saude/pt-br/pagina-inicial/@@govbr.institucional.tile.ni...1.0 MiB1.0 MiB
Novo acelerador amplia tratamento oncológico infantil div#e80eb8bf-b443-4363-b221-c295f280ace1 > div.nitf-basic-tile > a.imag > img
/saude/pt-br/pagina-inicial/@@govbr.institucional.tile.ni...804.0 KiB724.8 KiB
Nova política pública visa descentralizar estudos, democratizar o acesso a trat… div.swiper-wrapper > div.swiper-slide > div.image-wrapper > img.carousel-image
/saude/pt-br/assuntos/noticias/2026/abril/governo-do-bras...484.8 KiB451.6 KiB
Carretas da Saúde chegam a quase 600 cidades brasileiras div#d19c02c6-78e3-4b3e-bcc8-512e5282c56b > div.nitf-basic-tile > a.imag > img
/saude/pt-br/pagina-inicial/@@govbr.institucional.tile.ni...505.5 KiB426.3 KiB
O primeiro projeto federal de parceria público-privada na área da saúde vai exp… div.swiper-wrapper > div.swiper-slide > div.image-wrapper > img.carousel-image
/saude/pt-br/assuntos/noticias/2026/abril/ministro-da-sau...382.0 KiB348.8 KiB
Eliminar a malária é um compromisso de todos. Saiba mais div.swiper-wrapper > div.swiper-slide > a > img
/saude/pt-br/carrossel-de-banners/2026/mobile/eliminar-a-...297.9 KiB263.7 KiB
Vacinação nas Escolas sempre foi muito Brasil. Saiba mais div.swiper-wrapper > div.swiper-slide > a > img
/saude/pt-br/carrossel-de-banners/2026/mobile/vacinacao-n...279.8 KiB245.6 KiB
Agora tem especialistas. Da consulta ao tratamento. Saiba mais div.swiper-wrapper > div.swiper-slide > a > img
/saude/pt-br/carrossel-de-banners/2025/mobile/agora-tem-e...223.0 KiB188.9 KiB
Vacinar sempre foi muito Brasil. Saiba mais div.swiper-wrapper > div.swiper-slide > a > img
/saude/pt-br/carrossel-de-banners/2026/mobile/vacinacao-p...170.2 KiB136.0 KiB
Ação da Saúde e da Educação atualiza a caderneta vacinal com foco em doenças co… div.swiper-wrapper > div.swiper-slide > div.image-wrapper > img.carousel-image
/saude/pt-br/assuntos/noticias/2026/abril/governo-do-bras...139.3 KiB106.1 KiB
Sistema Único de Saúde Acesse div.column > div#d8e27b4c-2596-435d-85ea-896188c99826 > div.cover-embed-tile > div.secao-sus-full
www.gov.br/saude/pt-br/imagens-home/bg-sus.png176.5 KiB92.2 KiB
Covid-19. Sintomas, prevenção, vacinação, tratamento e cuidados. Saiba mais div.swiper-wrapper > div.swiper-slide > a > img
/saude/pt-br/carrossel-de-banners/2026/mobile/covid-19-si...112.0 KiB77.9 KiB
Vacinação div.cover-banner-tile > div > a > img
/saude/pt-br/pagina-inicial/@@govbr.institucional.banner/...84.0 KiB54.7 KiB
Dignidade Menstrual div.cover-banner-tile > div > a > img
/saude/pt-br/pagina-inicial/@@govbr.institucional.banner/...15.2 KiB11.4 KiB
OuvSUS - Disque 136 a.link-container > div.d-box-1 > div.d-logo-1 > img.d-logo-mobile
www.gov.br/saude/pt-br/fonte-ouvsus/logo-ouvsus-mb.png12.9 KiB10.5 KiB
SUS Digital div.cover-banner-tile > div > a > img
/saude/pt-br/pagina-inicial/@@govbr.institucional.banner/...9.4 KiB7.0 KiB
Conteúdo acessível em Libras usando o VLibras Widget com opções dos Avatares Íc… body.default-header-template > div.enabled > div.active > img.vp-pop-up
/gh/spbgovbr-vlibras/vlibras-portal@dev/app/assets/access...9.7 KiB6.7 KiB
Programa Farmácia Popular div.cover-banner-tile > div > a > img
/saude/pt-br/pagina-inicial/@@govbr.institucional.banner/...8.8 KiB5.5 KiB
Botão do Programa Especial de Saúde do Rio Doce div.cover-banner-tile > div > a > img
/saude/pt-br/pagina-inicial/@@govbr.institucional.banner/...7.7 KiB5.3 KiB
Saúde de A a Z div.cover-banner-tile > div > a > img
/saude/pt-br/pagina-inicial/@@govbr.institucional.banner/...34.5 KiB5.2 KiB
Mais Médicos div.cover-banner-tile > div > a > img
/saude/pt-br/pagina-inicial/@@govbr.institucional.banner/...7.2 KiB4.2 KiB
Agora tem especialistas div.cover-banner-tile > div > a > img
/saude/pt-br/pagina-inicial/@@govbr.institucional.banner/...6.4 KiB4.1 KiB

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:2082.999 label:Time to first byte subpart:timeToFirstByte] map[duration:22.403 label:Resource load delay subpart:resourceLoadDelay] map[duration:7713.157 label:Resource load duration subpart:resourceLoadDuration] map[duration:36.114 label:Element render delay subpart:elementRenderDelay]]
lhId: page-23-IMG
nodeLabel: Vacinação nas Escolas sempre foi muito Brasil. Saiba mais
path: 1,HTML,1,BODY,13,DIV,1,DIV,1,MAIN,1,DIV,1,DIV,1,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,1,DIV,0,A,0,IMG
selector: div.swiper-wrapper > div.swiper-slide > a > img
snippet: <img src="https://www.gov.br/saude/pt-br/carrossel-de-banners/2026/mobile/vacinacao-…" width="600" height="350" alt="Vacinação nas Escolas sempre foi muito Brasil. Saiba mais" data-title="&lt;a href='https://www.gov.br/saude/pt-br/campanhas-da-saude/2026/vacinacao-…" data-description="" data-link="https://www.gov.br/saude/pt-br/campanhas-da-saude/2026/vacinacao-nas-escol…" data-content-uuid="c2c985fa4aff49a384aa92455fac2cf2" data-content-type="Image" data-has-subitem="True">

Optimize LCP by making the LCP image discoverable from the HTML immediately, and avoiding lazy-loading

Why this matters

Performance issues directly impact user engagement and conversion rates.

lhId: page-23-IMG
nodeLabel: Vacinação nas Escolas sempre foi muito Brasil. Saiba mais
path: 1,HTML,1,BODY,13,DIV,1,DIV,1,MAIN,1,DIV,1,DIV,1,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,1,DIV,0,A,0,IMG
selector: div.swiper-wrapper > div.swiper-slide > a > img
snippet: <img src="https://www.gov.br/saude/pt-br/carrossel-de-banners/2026/mobile/vacinacao-…" width="600" height="350" alt="Vacinação nas Escolas sempre foi muito Brasil. Saiba mais" data-title="&lt;a href='https://www.gov.br/saude/pt-br/campanhas-da-saude/2026/vacinacao-…" data-description="" data-link="https://www.gov.br/saude/pt-br/campanhas-da-saude/2026/vacinacao-nas-escol…" data-content-uuid="c2c985fa4aff49a384aa92455fac2cf2" data-content-type="Image" data-has-subitem="True">

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.

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

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
/saude/portal_javascripts/Sunburst Theme/++resource++govb...14.1 KiB885 ms
/saude/portal_javascripts/Sunburst Theme/resourcedropdown...1.2 KiB411 ms
/saude/portal_javascripts/Sunburst Theme/collective.js.jq...107.1 KiB3.1 s
/saude/portal_javascripts/Sunburst Theme/resourceplone.fo...44.8 KiB2.0 s
/saude/portal_javascripts/Sunburst Theme/resourcebrasil.g...25.1 KiB1.2 s
www.gov.br/saude/++theme++padrao_govbr/govbrtheme-45cb9c1.css230.2 KiB5.0 s
/saude/portal_javascripts/Sunburst Theme/resourcecollecti...8.7 KiB727 ms
/saude/portal_javascripts/Sunburst Theme/resourcecollecti...23.1 KiB1.2 s
/saude/portal_javascripts/Sunburst Theme/resourcegovbr.po...2.1 KiB411 ms
/saude/portal_javascripts/Sunburst Theme/resourcegovbr.po...7.2 KiB727 ms
/saude/portal_javascripts/Sunburst Theme/resourcegovbr.po...1.5 KiB411 ms
/saude/portal_javascripts/Sunburst Theme/resourceplone.ap...33.7 KiB1.7 s
/saude/portal_javascripts/Sunburst Theme/themegovbr.insti...1.4 KiB411 ms
/saude/portal_css/Sunburst Theme/resourcelgpd.plugindsgov...49.4 KiB2.5 s
/saude/portal_javascripts/Sunburst Theme/resourcelgpd.plu...1.4 KiB411 ms
/saude/portal_javascripts/Sunburst Theme/resourcegovbr.po...5.1 KiB569 ms
/saude/portal_javascripts/Sunburst Theme/resourcelgpd.plu...1.7 KiB411 ms
www.gov.br/saude/++resource++brasil.gov.agenda/brasilgovagenda-720c34e.css7.8 KiB727 ms
www.gov.br/saude/++resource++brasil.gov.tiles/brasilgovtiles-7d5753d.css11.1 KiB885 ms
/saude/portal_css/Sunburst Theme/ploneCustom-cachekey-ce6...1.1 KiB411 ms
www.gov.br/saude/++resource++brasil.gov.portal/brasilgovportal-ee510e4.css1.5 KiB411 ms
/saude/portal_css/Sunburst Theme/resourcepas.plugins.logi...1.4 KiB411 ms
/saude/portal_css/Sunburst Theme/resourcegovbr.policycana...1.4 KiB411 ms
/saude/portal_css/Sunburst Theme/resourcecollective.polls...1.3 KiB411 ms
/saude/portal_css/Sunburst Theme/embedder-cachekey-2e4ddb...2.6 KiB727 ms
/saude/portal_css/Sunburst Theme/jquery.autocomplete-cach...1.4 KiB727 ms
/saude/portal_css/Sunburst Theme/resourceplone.formwidget...6.1 KiB1.0 s
/saude/portal_css/Sunburst Theme/resourceplone.app.jquery...1.8 KiB727 ms
/saude/portal_css/Sunburst Theme/base-cachekey-2cc263e90c...16.5 KiB1.5 s
/saude/portal_css/Sunburst Theme/reset-cachekey-4e552693b...1.3 KiB411 ms
cdnjs.cloudflare.com/ajax/libs/Swiper/3.4.2/js/swiper.min.js20.6 KiB1.8 s
cdnjs.cloudflare.com/ajax/libs/font-awesome/6.7.1/css/all.min.css22.5 KiB1.9 s
cdnjs.cloudflare.com/ajax/libs/Swiper/3.4.2/css/swiper.min.css3.0 KiB934 ms

HTTP/2 and HTTP/3 offer many benefits over HTTP/1.1, such as multiplexing. Learn more about using modern HTTP.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLProtocol
www.gov.br/saude/pt-brhttp/1.1
/saude/portal_css/Sunburst Theme/reset-cachekey-4e552693b...http/1.1
/saude/portal_css/Sunburst Theme/base-cachekey-2cc263e90c...http/1.1
/saude/portal_css/Sunburst Theme/resourceplone.app.jquery...http/1.1
/saude/portal_css/Sunburst Theme/resourceplone.formwidget...http/1.1
/saude/portal_css/Sunburst Theme/jquery.autocomplete-cach...http/1.1
/saude/portal_css/Sunburst Theme/embedder-cachekey-2e4ddb...http/1.1
/saude/portal_css/Sunburst Theme/resourcecollective.polls...http/1.1
/saude/portal_css/Sunburst Theme/resourcelgpd.plugindsgov...http/1.1
/saude/portal_css/Sunburst Theme/resourcegovbr.policycana...http/1.1
/saude/portal_css/Sunburst Theme/resourcepas.plugins.logi...http/1.1
/saude/portal_css/Sunburst Theme/ploneCustom-cachekey-ce6...http/1.1
/saude/portal_javascripts/Sunburst Theme/resourcegovbr.po...http/1.1
/saude/portal_javascripts/Sunburst Theme/resourcelgpd.plu...http/1.1
/saude/portal_javascripts/Sunburst Theme/resourcelgpd.plu...http/1.1
/saude/portal_javascripts/Sunburst Theme/themegovbr.insti...http/1.1
/saude/portal_javascripts/Sunburst Theme/resourceplone.ap...http/1.1
/saude/portal_javascripts/Sunburst Theme/resourcegovbr.po...http/1.1
/saude/portal_javascripts/Sunburst Theme/resourcegovbr.po...http/1.1
/saude/portal_javascripts/Sunburst Theme/resourcegovbr.po...http/1.1
/saude/portal_javascripts/Sunburst Theme/collective.js.jq...http/1.1
/saude/portal_javascripts/Sunburst Theme/resourceplone.fo...http/1.1
/saude/portal_javascripts/Sunburst Theme/resourcecollecti...http/1.1
/saude/portal_javascripts/Sunburst Theme/resourcecollecti...http/1.1
/saude/portal_javascripts/Sunburst Theme/resourcebrasil.g...http/1.1
/saude/portal_javascripts/Sunburst Theme/resourcedropdown...http/1.1
/saude/portal_javascripts/Sunburst Theme/++resource++govb...http/1.1
www.gov.br/saude/++resource++brasil.gov.agenda/brasilgovagenda-720c34e.csshttp/1.1
www.gov.br/saude/++resource++brasil.gov.agenda/brasilgovagenda-720c34e.jshttp/1.1
www.gov.br/saude/++resource++brasil.gov.portal/brasilgovportal-ee510e4.csshttp/1.1
www.gov.br/saude/++resource++brasil.gov.portal/brasilgovportal-ee510e4.jshttp/1.1
www.gov.br/saude/++resource++brasil.gov.tiles/brasilgovtiles-7d5753d.csshttp/1.1
www.gov.br/saude/++resource++brasil.gov.tiles/brasilgovtiles-7d5753d.jshttp/1.1
www.gov.br/govbrportal/js/session.jshttp/1.1
www.gov.br/saude/++theme++padrao_govbr/govbrtheme-45cb9c1.csshttp/1.1
/saude/pt-br/carrossel-de-banners/2026/desktop/vacinacao-...http/1.1
/saude/pt-br/carrossel-de-banners/2026/desktop/eliminar-a...http/1.1
/saude/pt-br/carrossel-de-banners/2026/desktop/vacinacao-...http/1.1
/saude/pt-br/carrossel-de-banners/2026/desktop/covid-19-s...http/1.1
/saude/pt-br/carrossel-de-banners/2025/desktop/agora-tem-...http/1.1
/saude/pt-br/carrossel-de-banners/2026/mobile/vacinacao-n...http/1.1
/saude/pt-br/carrossel-de-banners/2026/mobile/eliminar-a-...http/1.1
/saude/pt-br/carrossel-de-banners/2026/mobile/vacinacao-p...http/1.1
/saude/pt-br/carrossel-de-banners/2026/mobile/covid-19-si...http/1.1
/saude/pt-br/carrossel-de-banners/2025/mobile/agora-tem-e...http/1.1
/saude/pt-br/assuntos/noticias/2026/abril/governo-do-bras...http/1.1
/saude/pt-br/assuntos/noticias/2026/abril/saude-entrega-p...http/1.1
/saude/pt-br/assuntos/noticias/2026/abril/governo-do-bras...http/1.1
/saude/pt-br/assuntos/noticias/2026/abril/ministro-da-sau...http/1.1
/saude/pt-br/pagina-inicial/@@govbr.institucional.tile.ni...http/1.1
/saude/pt-br/pagina-inicial/@@govbr.institucional.tile.ni...http/1.1
/saude/pt-br/pagina-inicial/@@govbr.institucional.tile.ni...http/1.1
/saude/pt-br/pagina-inicial/@@govbr.institucional.banner/...http/1.1
/saude/pt-br/pagina-inicial/@@govbr.institucional.banner/...http/1.1
/saude/pt-br/pagina-inicial/@@govbr.institucional.banner/...http/1.1
/saude/pt-br/pagina-inicial/@@govbr.institucional.banner/...http/1.1
/saude/pt-br/pagina-inicial/@@govbr.institucional.banner/...http/1.1
/saude/pt-br/pagina-inicial/@@govbr.institucional.banner/...http/1.1
/saude/pt-br/pagina-inicial/@@govbr.institucional.banner/...http/1.1
/saude/pt-br/pagina-inicial/@@govbr.institucional.banner/...http/1.1
/saude/pt-br/pagina-inicial/@@govbr.institucional.banner/...http/1.1
/saude/pt-br/pagina-inicial/@@govbr.institucional.banner/...http/1.1
www.gov.br/saude/pt-br/imagens-home/sus-logo.pnghttp/1.1
www.gov.br/saude/pt-br/fonte-ouvsus/logo-ouvsus.pnghttp/1.1
www.gov.br/saude/pt-br/fonte-ouvsus/logo-ouvsus-mb.pnghttp/1.1
www.gov.br/saude/pt-br/arquivos/logo.svghttp/1.1
www.gov.br/saude/++resource++govbr.policy/lgpd_cookie_handling_1_3_91.jshttp/1.1
www.gov.br/saude/++theme++padrao_govbr/govbrtheme-45cb9c1.jshttp/1.1
www.gov.br/saude/++theme++padrao_govbr/img/recom-loading.pnghttp/1.1
www.gov.br/saude/++theme++padrao_govbr/fonts/rawline-700.woff2http/1.1
www.gov.br/saude/++theme++padrao_govbr/fonts/rawline-400.woff2http/1.1
www.gov.br/saude/++theme++padrao_govbr/fonts/rawline-600.woff2http/1.1
www.gov.br/saude/++theme++padrao_govbr/fonts/rawline-500.woff2http/1.1
www.gov.br/govbrportal/js/encrypted-local-storage/cookies.jshttp/1.1
www.gov.br/govbrportal/js/encrypted-local-storage/encrypted-local-storage.jshttp/1.1
www.gov.br/saude/pt-br/imagens-home/bg-verde-podcast.pnghttp/1.1
www.gov.br/saude/pt-br/imagens-home/bg-sus.pnghttp/1.1
www.gov.br/saude/++theme++padrao_govbr/img/govbr.pnghttp/1.1
www.gov.br/saude/++theme++padrao_govbr/fonts/rawline-800.woff2http/1.1
www.gov.br/govbrportal/js/encrypted-local-storage/types.jshttp/1.1
www.gov.br/saude/++theme++padrao_govbr/fonts/rawline-500i.woff2http/1.1
www.gov.br/saude/pt-br/@@configuracoes_viewhttp/1.1
www.gov.br/saude/spinner.gifhttp/1.1
www.gov.br/saude/++theme++padrao_govbr/favicons/favicon-48x48.pnghttp/1.1

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

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: 2.9 s

These are the largest layout shifts observed on the page. Each table item represents a single layout shift, and shows the element that shifted the most. Below each item are possible root causes that led to the layout shift. Some of these layout shifts may not be included in the CLS metric value due to windowing. Learn how to improve CLS

Why this matters

Performance issues directly impact user engagement and conversion rates.

ElementLayout shift score
Serviços mais acessados do govbr Serviços em destaque do govbr AGORA TEM ESPECI… body.default-header-template > div#wrapper
0.087
AGORA TEM ESPECIALISTAS Saúde anuncia investimento de R$ 1,1 bilhão para constr… body.default-header-template > div#wrapper > div#main > main#main-content
0.028
AGORA TEM ESPECIALISTAS Saúde anuncia investimento de R$ 1,1 bilhão para constr… div.column > div#c5ca4fd7-b3e5-4320-b0aa-bd64d7ac3349 > div#carousel-c5ca4fd7-b3e5-4320-b0aa-bd64d7ac3349 > div.swiper-container
0.026
AGORA TEM ESPECIALISTAS Saúde anuncia investimento de R$ 1,1 bilhão para constr… main#main-content > div > div#content > div.row
0.024
AGORA TEM ESPECIALISTAS Saúde anuncia investimento de R$ 1,1 bilhão para constr… body.default-header-template > div#wrapper > div#main > main#main-content
0.017
Conteúdo acessível em Libras usando o VLibras Widget com opções dos Avatares Íc… body.default-header-template > div.enabled > div.active
0.005
AGORA TEM ESPECIALISTAS Saúde anuncia investimento de R$ 1,1 bilhão para constr… body.default-header-template > div#wrapper > div#main > main#main-content
0.004
Conteúdo acessível em Libras usando o VLibras Widget com opções dos Avatares Íc… body.default-header-template > div.enabled > div.active > img.vp-pop-up
0.000
Conteúdo acessível em Libras usando o VLibras Widget com opções dos Avatares Íc… body.default-header-template > div.enabled > div.active > img.vp-pop-up
0.000
Conteúdo acessível em Libras usando o VLibras Widget com opções dos Avatares Íc… body.default-header-template > div.enabled > div.active
0.000
Conteúdo acessível em Libras usando o VLibras Widget com opções dos Avatares Íc… body.default-header-template > div.enabled > div.active > img.vp-pop-up
0.000
Conteúdo acessível em Libras usando o VLibras Widget com opções dos Avatares Íc… body.default-header-template > div.enabled > div.active
0.000
Conteúdo acessível em Libras usando o VLibras Widget com opções dos Avatares Íc… body.default-header-template > div.enabled > div.active
0.000
Conteúdo acessível em Libras usando o VLibras Widget com opções dos Avatares Íc… body.default-header-template > div.enabled > div.active > img.vp-pop-up
0.000
Conteúdo acessível em Libras usando o VLibras Widget com opções dos Avatares Íc… body.default-header-template > div.enabled > div.active > img.vp-pop-up
0.000

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.

Diagnostics

Minifying CSS files can reduce network payload sizes. Learn how to minify CSS.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 420 ms 18.0 KiB

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.

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

Multi-megabyte JavaScript bundles delay every interactive feature on the page.

Learn more

This is the Lighthouse audit fired when too much JS is shipped relative to what executes. The fix isn't a config flag — it requires bundle analysis (webpack-bundle-analyzer, rollup-plugin-visualizer), splitting routes into chunks, lazy-loading off-screen components, and removing unused dependencies. Fundamentally different from minification: minifying reduces byte count, this reduces what's downloaded at all.

Source: Google web.dev / Lighthouse

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
Other2.7 s
Style & Layout2.3 s
Script Evaluation1.1 s
Rendering571 ms
Parse HTML & CSS411 ms
Script Parsing & Compilation261 ms

Minifying JavaScript files can reduce payload sizes and script parse time. Learn how to minify JavaScript.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 0.0 ms 5.4 KiB
URLTransfer SizeEst Savings
/saude/portal_javascripts/Sunburst Theme/resourcebrasil.g...24.0 KiB5.4 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.

URL
Ícones SUS div.secao-sus-full > div.sus-container-interna > div.sus-banner-icones > img
www.gov.br/saude/pt-br/imagens-home/sus-logo.png
Logo Vaccine Safety Net div.cover-embed-tile > div.footer-vsn > div.footer-vsn-left > img.vsn-logo
www.gov.br/saude/pt-br/arquivos/logo.svg
OuvSUS - Disque 136 a.link-container > div.d-box-1 > div.d-logo-1 > img.d-logo-mobile
www.gov.br/saude/pt-br/fonte-ouvsus/logo-ouvsus-mb.png

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

Optimize DOM size
Optimize viewport for mobile
JavaScript execution time 1.1 s
Avoid long main-thread tasks 17 long tasks found
Avoid non-composited animations 1 animated element found
Page didn't prevent back/forward cache restoration
Network Requests
Network Round Trip Times 270 ms
Server Backend Latencies 380 ms
Tasks
Diagnostics
Metrics
Screenshot Thumbnails
Final Screenshot
Script Treemap Data
Resources Summary
Initial server response time was short Root document took 280 ms
INP breakdown
User Timing marks and measures
92

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.

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
div.wrapper-login > div.header-sign-in > div.cta-wrapper > button.br-sign-in div.wrapper-login > div.header-sign-in > div.cta-wrapper > button.br-sign-in

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.nitf-basic-tile > p.tile-subtitle > div.social-links > a.toggle-social-links div.nitf-basic-tile > p.tile-subtitle > div.social-links > a.toggle-social-links
div.nitf-basic-tile > p.tile-subtitle > div.social-links > a.toggle-social-links div.nitf-basic-tile > p.tile-subtitle > div.social-links > a.toggle-social-links
div.nitf-basic-tile > p.tile-subtitle > div.social-links > a.toggle-social-links div.nitf-basic-tile > p.tile-subtitle > div.social-links > a.toggle-social-links
div.nitf-basic-tile > p.tile-subtitle > div.social-links > a.toggle-social-links div.nitf-basic-tile > p.tile-subtitle > div.social-links > a.toggle-social-links
div.nitf-basic-tile > p.tile-subtitle > div.social-links > a.toggle-social-links div.nitf-basic-tile > p.tile-subtitle > div.social-links > a.toggle-social-links
div.nitf-basic-tile > p.tile-subtitle > div.social-links > a.toggle-social-links div.nitf-basic-tile > p.tile-subtitle > div.social-links > a.toggle-social-links

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.

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
`[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
`button`, `link`, and `menuitem` elements have accessible names
ARIA attributes are used as specified for the element's role
`[aria-hidden="true"]` elements do not contain focusable descendents
Elements use only permitted ARIA attributes
Background and foreground colors have a sufficient contrast ratio
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.
Heading elements appear in a sequentially-descending order
`<html>` element has an `[xml:lang]` attribute with the same base language as the `[lang]` attribute.
Skip links are focusable.
Document has a main landmark.
Deprecated ARIA roles were not used
Identical links have the same purpose.
Elements with visible text labels have matching 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 an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
`[role]`s are contained by their required parent element
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
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.
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>`.
All heading elements contain content.
Uses ARIA roles only on compatible elements
Image elements do not have `[alt]` attributes that are redundant text.
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.
96

Best Practices

General

Errors logged to the console indicate unresolved problems. They can come from network request failures and other browser concerns. Learn more about this errors in console diagnostic audit

Why this matters

Performance issues directly impact user engagement and conversion rates.

SourceDescription
ReferenceError: $ is not defined at https://www.gov.br/saude/portal_javascripts/Sunburst%20Theme/themegovbr.institucionaljslistar_autoridades_eagenda-cachekey-06be1106212703c81f3a62ec7a4f65f3.js:4:1

Source maps translate minified code to the original source code. This helps developers debug in production. In addition, Lighthouse is able to provide further insights. Consider deploying source maps to take advantage of these benefits. Learn more about source maps.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Uses HTTPS
Avoids deprecated APIs
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 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 DOM-based XSS with Trusted Types
Detected JavaScript libraries
Redirects HTTP traffic to HTTPS
Mitigate clickjacking with XFO or CSP
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.

Content Best Practices

Meta descriptions may be included in search results to concisely summarize page content. Learn more about the meta description.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Format your HTML in a way that enables crawlers to better understand your app’s content.

Structured data is valid
Page isn’t blocked from indexing
Document has a `<title>` element
Page has successful HTTP status code
Links have descriptive text
Links are crawlable
robots.txt is valid
Image elements have `[alt]` attributes
Document has a valid `hreflang`
Document has a valid `rel=canonical`

Lighthouse Scores

Industry-standard audits powered by Google Lighthouse. — Desktop

55
Performance Overall performance score (0–100) based on Core Web Vitals and other metrics. 90+ is good.
89
Accessibility Measures how accessible the page is for users with disabilities. Checks color contrast, ARIA labels, and semantic HTML.
96
Best Practices Checks for modern web development best practices including HTTPS, no console errors, and secure JavaScript.
92
SEO Measures basic SEO optimizations: meta tags, crawlability, link text, and mobile friendliness.

Core Web Vitals

Key metrics that affect user experience. — Desktop

First Contentful Paint First Contentful Paint — how long until the browser renders the first piece of content. Under 1.8s is good.

4.47 s

Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.

7.57 s

Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.

26 ms

Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.

0.053

Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.

5.70 s

Time to Interactive Time to Interactive — how long until the page is fully interactive and responds to user input. Under 3.8s is good.

7.70 s

Detailed Report

Audit breakdown by category with detailed findings.

55

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

Shipping ES5 transpiled code to modern browsers wastes bytes — every user with an evergreen browser pays for compatibility you don't need.

Learn more

Most users today run browsers that natively support ES6+, async/await, optional chaining, and the rest of modern JavaScript. Transpiling to ES5 'just in case' adds 20-40% to your bundle for no benefit. Configure your build to target a modern browserslist, or ship a differential bundle pair (modern + legacy) with the module/nomodule pattern.

Source: Google web.dev / Lighthouse

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.

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
/saude/pt-br/assuntos/noticias/2026/abril/saude-entrega-p...10.0 s1.6 MiB
/saude/pt-br/pagina-inicial/@@govbr.institucional.tile.ni...10.0 s1.0 MiB
/saude/pt-br/pagina-inicial/@@govbr.institucional.tile.ni...10.0 s804.9 KiB
/saude/pt-br/pagina-inicial/@@govbr.institucional.tile.ni...10.0 s506.4 KiB
/saude/pt-br/assuntos/noticias/2026/abril/governo-do-bras...10.0 s485.7 KiB
/saude/pt-br/assuntos/noticias/2026/abril/ministro-da-sau...10.0 s382.9 KiB
/saude/pt-br/carrossel-de-banners/2026/mobile/eliminar-a-...10.0 s298.8 KiB
/saude/pt-br/carrossel-de-banners/2026/mobile/vacinacao-n...10.0 s280.7 KiB
/saude/pt-br/carrossel-de-banners/2026/desktop/eliminar-a...10.0 s261.5 KiB
/saude/pt-br/carrossel-de-banners/2025/mobile/agora-tem-e...10.0 s223.9 KiB
/saude/pt-br/carrossel-de-banners/2026/desktop/vacinacao-...10.0 s184.9 KiB
www.gov.br/saude/pt-br/imagens-home/bg-sus.png10.0 s177.5 KiB
/saude/pt-br/carrossel-de-banners/2025/desktop/agora-tem-...10.0 s177.2 KiB
/saude/pt-br/carrossel-de-banners/2026/desktop/vacinacao-...10.0 s175.9 KiB
/saude/pt-br/carrossel-de-banners/2026/mobile/vacinacao-p...10.0 s171.0 KiB
/saude/pt-br/assuntos/noticias/2026/abril/governo-do-bras...10.0 s140.1 KiB
/saude/pt-br/pagina-inicial/@@govbr.institucional.banner/...10.0 s122.0 KiB
/saude/pt-br/carrossel-de-banners/2026/mobile/covid-19-si...10.0 s112.9 KiB
/saude/pt-br/carrossel-de-banners/2026/desktop/covid-19-s...10.0 s94.4 KiB
/saude/pt-br/pagina-inicial/@@govbr.institucional.banner/...10.0 s85.0 KiB
/saude/pt-br/pagina-inicial/@@govbr.institucional.banner/...10.0 s82.5 KiB
www.gov.br/saude/pt-br/imagens-home/bg-verde-podcast.png10.0 s56.8 KiB
barra.sistema.gov.br/v1/barra-govbr-wc.iife.js3600.0 s59.0 KiB
/saude/pt-br/pagina-inicial/@@govbr.institucional.banner/...10.0 s35.5 KiB
barra.sistema.gov.br/v1/fonts/rawline/font/rawline-600.woff286400.0 s82.1 KiB
barra.sistema.gov.br/v1/fonts/rawline/font/rawline-700.woff286400.0 s81.1 KiB
barra.sistema.gov.br/v1/fonts/rawline/font/rawline-800.woff286400.0 s80.9 KiB
barra.sistema.gov.br/v1/fonts/rawline/font/rawline-500i.woff286400.0 s80.8 KiB
barra.sistema.gov.br/v1/fonts/rawline/font/rawline-400.woff286400.0 s79.9 KiB
barra.sistema.gov.br/v1/fonts/rawline/font/rawline-500.woff286400.0 s79.1 KiB
www.gov.br/saude/pt-br/arquivos/logo.svg10.0 s30.4 KiB
/vi/b7vxcbPJ6QY/sddefault.jpg?sqp=-oaymwEmCIAFEOAD8quKqQM...7200.0 s35.6 KiB
i.ytimg.com/vi_webp/72WLp8Dq80U/sddefault.webp7200.0 s30.8 KiB
/saude/pt-br/pagina-inicial/@@govbr.institucional.banner/...10.0 s16.1 KiB
www.gov.br/saude/pt-br/fonte-ouvsus/logo-ouvsus-mb.png10.0 s13.8 KiB
/saude/pt-br/pagina-inicial/@@govbr.institucional.banner/...10.0 s10.3 KiB
/saude/pt-br/pagina-inicial/@@govbr.institucional.banner/...10.0 s9.8 KiB
www.gov.br/saude/pt-br/imagens-home/sus-logo.png10.0 s8.9 KiB
/saude/pt-br/pagina-inicial/@@govbr.institucional.banner/...10.0 s8.7 KiB
/saude/pt-br/pagina-inicial/@@govbr.institucional.banner/...10.0 s8.2 KiB
www.gov.br/saude/pt-br/fonte-ouvsus/logo-ouvsus.png10.0 s7.5 KiB
/saude/pt-br/pagina-inicial/@@govbr.institucional.banner/...10.0 s7.4 KiB
www.gov.br/saude/pt-br/imagens-home/elemento-esq-podcast.png10.0 s7.0 KiB
www.gov.br/saude/pt-br/imagens-home/elemento-direito-podcast.png10.0 s5.6 KiB
www.gov.br/saude/spinner.gif10.0 s2.8 KiB
www.gov.br/govbrportal/js/encrypted-local-storage/encrypted-local-storage.js0.0 ms2.2 KiB
browser-update.org/update.min.js86400.0 s4.6 KiB
barra.sistema.gov.br/v1/assets/govbr.webp86400.0 s3.7 KiB
/gh/spbgovbr-vlibras/vlibras-portal@dev/app/assets/access...604800.0 s10.4 KiB
www.gov.br/govbrportal/js/session.js0.0 ms947 B
www.gov.br/govbrportal/js/encrypted-local-storage/types.js0.0 ms778 B
www.gov.br/govbrportal/js/encrypted-local-storage/cookies.js0.0 ms770 B
cdn.jsdelivr.net/gh/spbgovbr-vlibras/vlibras-portal@dev/app/vlibras-plugin.js604800.0 s6.3 KiB
barra.sistema.gov.br/v1/fonts/rawline/css/rawline.css86400.0 s1.1 KiB
/gh/spbgovbr-vlibras/vlibras-portal@dev/app/assets/access...604800.0 s3.2 KiB

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:62.184 source:map[column:9837 line:4 type:source-location url:https://www.gov.br/saude/portal_javascripts/Sunburst%20Theme/resourceplone.app.jquery-cachekey-b422970ee1edcadb5066142325e82427.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:146.298 source:map[type:text value:[unattributed]]] map[reflowTime:4.344 source:map[column:10738 line:0 type:source-location url:https://www.gov.br/saude/++theme++padrao_govbr/govbrtheme-45cb9c1.js urlProvider:network]] map[reflowTime:5.716 source:map[column:17469 line:0 type:source-location url:https://www.gov.br/saude/++theme++padrao_govbr/govbrtheme-45cb9c1.js urlProvider:network]] map[reflowTime:20.875 source:map[column:268236 line:0 type:source-location url:https://www.gov.br/saude/++theme++padrao_govbr/govbrtheme-45cb9c1.js urlProvider:network]] map[reflowTime:24.044 source:map[column:21731 line:3 type:source-location url:https://www.gov.br/saude/portal_javascripts/Sunburst%20Theme/resourceplone.app.jquery-cachekey-b422970ee1edcadb5066142325e82427.js urlProvider:network]] map[reflowTime:0.498 source:map[column:21828 line:3 type:source-location url:https://www.gov.br/saude/portal_javascripts/Sunburst%20Theme/resourceplone.app.jquery-cachekey-b422970ee1edcadb5066142325e82427.js urlProvider:network]] map[reflowTime:0.192 source:map[column:22058 line:3 type:source-location url:https://www.gov.br/saude/portal_javascripts/Sunburst%20Theme/resourceplone.app.jquery-cachekey-b422970ee1edcadb5066142325e82427.js urlProvider:network]] map[reflowTime:0.181 source:map[column:22485 line:3 type:source-location url:https://www.gov.br/saude/portal_javascripts/Sunburst%20Theme/resourceplone.app.jquery-cachekey-b422970ee1edcadb5066142325e82427.js urlProvider:network]] map[reflowTime:0.212 source:map[column:22640 line:3 type:source-location url:https://www.gov.br/saude/portal_javascripts/Sunburst%20Theme/resourceplone.app.jquery-cachekey-b422970ee1edcadb5066142325e82427.js urlProvider:network]] map[reflowTime:0.205 source:map[column:22785 line:3 type:source-location url:https://www.gov.br/saude/portal_javascripts/Sunburst%20Theme/resourceplone.app.jquery-cachekey-b422970ee1edcadb5066142325e82427.js urlProvider:network]] map[reflowTime:21.887 source:map[column:77143 line:3 type:source-location url:https://www.gov.br/saude/portal_javascripts/Sunburst%20Theme/resourceplone.app.jquery-cachekey-b422970ee1edcadb5066142325e82427.js urlProvider:network]] map[reflowTime:0.514 source:map[column:75373 line:3 type:source-location url:https://www.gov.br/saude/portal_javascripts/Sunburst%20Theme/resourceplone.app.jquery-cachekey-b422970ee1edcadb5066142325e82427.js urlProvider:network]] map[reflowTime:9.584 source:map[column:93259 line:3 type:source-location url:https://www.gov.br/saude/portal_javascripts/Sunburst%20Theme/resourceplone.app.jquery-cachekey-b422970ee1edcadb5066142325e82427.js urlProvider:network]] map[reflowTime:4.867 source:map[column:143644 line:0 type:source-location url:https://www.gov.br/saude/++resource++brasil.gov.tiles/brasilgovtiles-7d5753d.js urlProvider:network]] map[reflowTime:2.221 source:map[column:15 line:32 type:source-location url:https://www.gov.br/saude/portal_javascripts/Sunburst%20Theme/resourcegovbr.policycookiebar_1_3_57-cachekey-2fdff19a79dbcb432aae96243f4d2a00.js urlProvider:network]]]

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
A iniciativa do Agora Tem Especialistas vai garantir a continuidade do tratamen… div.swiper-wrapper > div.swiper-slide > div.image-wrapper > img.carousel-image
/saude/pt-br/assuntos/noticias/2026/abril/saude-entrega-p...1.6 MiB1.5 MiB
Brasil amplia cooperação em saúde com Argentina e México div#e473b5a0-2f2c-4fcd-abf2-eb88c21a6623 > div.nitf-basic-tile > a.imag > img
/saude/pt-br/pagina-inicial/@@govbr.institucional.tile.ni...1.0 MiB1.0 MiB
Novo acelerador amplia tratamento oncológico infantil div#e80eb8bf-b443-4363-b221-c295f280ace1 > div.nitf-basic-tile > a.imag > img
/saude/pt-br/pagina-inicial/@@govbr.institucional.tile.ni...804.0 KiB777.8 KiB
Carretas da Saúde chegam a quase 600 cidades brasileiras div#d19c02c6-78e3-4b3e-bcc8-512e5282c56b > div.nitf-basic-tile > a.imag > img
/saude/pt-br/pagina-inicial/@@govbr.institucional.tile.ni...505.5 KiB479.3 KiB
Nova política pública visa descentralizar estudos, democratizar o acesso a trat… div.swiper-wrapper > div.swiper-slide > div.image-wrapper > img.carousel-image
/saude/pt-br/assuntos/noticias/2026/abril/governo-do-bras...484.8 KiB385.3 KiB
O primeiro projeto federal de parceria público-privada na área da saúde vai exp… div.swiper-wrapper > div.swiper-slide > div.image-wrapper > img.carousel-image
/saude/pt-br/assuntos/noticias/2026/abril/ministro-da-sau...382.0 KiB282.5 KiB
Eliminar a malária é um compromisso de todos. Saiba mais div.swiper-wrapper > div.swiper-slide > a > img
/saude/pt-br/carrossel-de-banners/2026/desktop/eliminar-a...260.7 KiB224.7 KiB
Vacinar sempre foi muito Brasil. Saiba mais div.swiper-wrapper > div.swiper-slide > a > img
/saude/pt-br/carrossel-de-banners/2026/desktop/vacinacao-...184.1 KiB148.1 KiB
Agora tem especialistas. Da consulta ao tratamento. Saiba mais div.swiper-wrapper > div.swiper-slide > a > img
/saude/pt-br/carrossel-de-banners/2025/desktop/agora-tem-...176.4 KiB140.4 KiB
Vacinação nas Escolas sempre foi muito Brasil . Saiba mais div.swiper-wrapper > div.swiper-slide > a > img
/saude/pt-br/carrossel-de-banners/2026/desktop/vacinacao-...175.1 KiB139.1 KiB
Sistema Único de Saúde Acesse div.column > div#d8e27b4c-2596-435d-85ea-896188c99826 > div.cover-embed-tile > div.secao-sus-full
www.gov.br/saude/pt-br/imagens-home/bg-sus.png176.5 KiB92.2 KiB
Vacinação div.cover-banner-tile > div > a > img
/saude/pt-br/pagina-inicial/@@govbr.institucional.banner/...121.1 KiB89.0 KiB
Covid-19. Sintomas, prevenção, vacinação, tratamento e cuidados. Saiba mais div.swiper-wrapper > div.swiper-slide > a > img
/saude/pt-br/carrossel-de-banners/2026/desktop/covid-19-s...93.5 KiB57.5 KiB
Saúde de A a Z div.cover-banner-tile > div > a > img
/saude/pt-br/pagina-inicial/@@govbr.institucional.banner/...81.6 KiB49.6 KiB
Ação da Saúde e da Educação atualiza a caderneta vacinal com foco em doenças co… div.swiper-wrapper > div.swiper-slide > div.image-wrapper > img.carousel-image
/saude/pt-br/assuntos/noticias/2026/abril/governo-do-bras...139.3 KiB39.7 KiB
Dignidade Menstrual div.cover-banner-tile > div > a > img
/saude/pt-br/pagina-inicial/@@govbr.institucional.banner/...15.2 KiB11.4 KiB
Conteúdo acessível em Libras usando o VLibras Widget com opções dos Avatares Íc… body.default-header-template > div.enabled > div.active > img.vp-pop-up
/gh/spbgovbr-vlibras/vlibras-portal@dev/app/assets/access...9.7 KiB8.8 KiB
SUS Digital div.cover-banner-tile > div > a > img
/saude/pt-br/pagina-inicial/@@govbr.institucional.banner/...9.4 KiB7.0 KiB
Programa Farmácia Popular div.cover-banner-tile > div > a > img
/saude/pt-br/pagina-inicial/@@govbr.institucional.banner/...8.8 KiB5.5 KiB
Botão do Programa Especial de Saúde do Rio Doce div.cover-banner-tile > div > a > img
/saude/pt-br/pagina-inicial/@@govbr.institucional.banner/...7.7 KiB5.3 KiB
OuvSUS - Disque 136 a.link-container > div.d-box-1 > div.d-logo-1 > img.d-logo-desktop
www.gov.br/saude/pt-br/fonte-ouvsus/logo-ouvsus.png6.6 KiB4.7 KiB
Mais Médicos div.cover-banner-tile > div > a > img
/saude/pt-br/pagina-inicial/@@govbr.institucional.banner/...7.2 KiB4.2 KiB
Agora tem especialistas div.cover-banner-tile > div > a > img
/saude/pt-br/pagina-inicial/@@govbr.institucional.banner/...6.4 KiB4.1 KiB

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:1401.717 label:Time to first byte subpart:timeToFirstByte] map[duration:17.212 label:Resource load delay subpart:resourceLoadDelay] map[duration:2936.61 label:Resource load duration subpart:resourceLoadDuration] map[duration:80.893 label:Element render delay subpart:elementRenderDelay]]
lhId: page-23-IMG
nodeLabel: Ação da Saúde e da Educação atualiza a caderneta vacinal com foco em doenças co…
path: 1,HTML,1,BODY,13,DIV,1,DIV,1,MAIN,1,DIV,1,DIV,2,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,1,DIV,1,DIV,0,DIV,1,IMG
selector: div.swiper-wrapper > div.swiper-slide > div.image-wrapper > img.carousel-image
snippet: <img src="https://www.gov.br/saude/pt-br/assuntos/noticias/2026/abril/governo-do-bra…" width="1280" height="590" class="carousel-image left" alt="Ação da Saúde e da Educação atualiza a caderneta vacinal com foco em doenç…">

Optimize LCP by making the LCP image discoverable from the HTML immediately, and avoiding lazy-loading

Why this matters

Performance issues directly impact user engagement and conversion rates.

lhId: page-23-IMG
nodeLabel: Ação da Saúde e da Educação atualiza a caderneta vacinal com foco em doenças co…
path: 1,HTML,1,BODY,13,DIV,1,DIV,1,MAIN,1,DIV,1,DIV,2,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,1,DIV,1,DIV,0,DIV,1,IMG
selector: div.swiper-wrapper > div.swiper-slide > div.image-wrapper > img.carousel-image
snippet: <img src="https://www.gov.br/saude/pt-br/assuntos/noticias/2026/abril/governo-do-bra…" width="1280" height="590" class="carousel-image left" alt="Ação da Saúde e da Educação atualiza a caderneta vacinal com foco em doenç…">

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.

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

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
www.gov.br/saude/++theme++padrao_govbr/govbrtheme-45cb9c1.css229.8 KiB1.4 s
/saude/portal_javascripts/Sunburst Theme/++resource++govb...14.1 KiB294 ms
/saude/portal_javascripts/Sunburst Theme/resourcedropdown...1.2 KiB248 ms
/saude/portal_javascripts/Sunburst Theme/collective.js.jq...107.0 KiB801 ms
/saude/portal_javascripts/Sunburst Theme/resourcebrasil.g...25.1 KiB386 ms
/saude/portal_javascripts/Sunburst Theme/resourcecollecti...23.1 KiB386 ms
/saude/portal_javascripts/Sunburst Theme/resourcecollecti...8.7 KiB294 ms
/saude/portal_javascripts/Sunburst Theme/resourceplone.fo...44.8 KiB524 ms
/saude/portal_javascripts/Sunburst Theme/resourcegovbr.po...7.2 KiB294 ms
/saude/portal_javascripts/Sunburst Theme/resourcegovbr.po...1.5 KiB248 ms
/saude/portal_javascripts/Sunburst Theme/resourcegovbr.po...2.1 KiB248 ms
/saude/portal_javascripts/Sunburst Theme/resourceplone.ap...33.8 KiB432 ms
/saude/portal_javascripts/Sunburst Theme/resourcelgpd.plu...1.4 KiB248 ms
/saude/portal_javascripts/Sunburst Theme/themegovbr.insti...1.4 KiB248 ms
/saude/portal_javascripts/Sunburst Theme/resourcelgpd.plu...1.7 KiB248 ms
/saude/portal_css/Sunburst Theme/resourcelgpd.plugindsgov...49.3 KiB571 ms
/saude/portal_javascripts/Sunburst Theme/resourcegovbr.po...5.1 KiB248 ms
www.gov.br/saude/++resource++brasil.gov.tiles/brasilgovtiles-7d5753d.css11.1 KiB294 ms
www.gov.br/saude/++resource++brasil.gov.portal/brasilgovportal-ee510e4.css1.5 KiB248 ms
www.gov.br/saude/++resource++brasil.gov.agenda/brasilgovagenda-720c34e.css7.8 KiB294 ms
/saude/portal_css/Sunburst Theme/ploneCustom-cachekey-ce6...1.1 KiB248 ms
/saude/portal_css/Sunburst Theme/resourcegovbr.policycana...1.4 KiB248 ms
/saude/portal_css/Sunburst Theme/resourcepas.plugins.logi...1.4 KiB248 ms
/saude/portal_css/Sunburst Theme/resourcecollective.polls...1.3 KiB248 ms
/saude/portal_css/Sunburst Theme/resourceplone.formwidget...6.1 KiB340 ms
/saude/portal_css/Sunburst Theme/jquery.autocomplete-cach...1.4 KiB340 ms
/saude/portal_css/Sunburst Theme/embedder-cachekey-2e4ddb...2.6 KiB340 ms
/saude/portal_css/Sunburst Theme/resourceplone.app.jquery...1.8 KiB340 ms
/saude/portal_css/Sunburst Theme/base-cachekey-2cc263e90c...16.5 KiB432 ms
/saude/portal_css/Sunburst Theme/reset-cachekey-4e552693b...1.3 KiB248 ms
cdnjs.cloudflare.com/ajax/libs/Swiper/3.4.2/js/swiper.min.js20.5 KiB380 ms
cdnjs.cloudflare.com/ajax/libs/font-awesome/6.7.1/css/all.min.css22.5 KiB403 ms
cdnjs.cloudflare.com/ajax/libs/Swiper/3.4.2/css/swiper.min.css3.0 KiB243 ms

HTTP/2 and HTTP/3 offer many benefits over HTTP/1.1, such as multiplexing. Learn more about using modern HTTP.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLProtocol
www.gov.br/saude/pt-brhttp/1.1
/saude/portal_css/Sunburst Theme/reset-cachekey-4e552693b...http/1.1
/saude/portal_css/Sunburst Theme/base-cachekey-2cc263e90c...http/1.1
/saude/portal_css/Sunburst Theme/resourceplone.app.jquery...http/1.1
/saude/portal_css/Sunburst Theme/resourceplone.formwidget...http/1.1
/saude/portal_css/Sunburst Theme/jquery.autocomplete-cach...http/1.1
/saude/portal_css/Sunburst Theme/embedder-cachekey-2e4ddb...http/1.1
/saude/portal_css/Sunburst Theme/resourcecollective.polls...http/1.1
/saude/portal_css/Sunburst Theme/resourcelgpd.plugindsgov...http/1.1
/saude/portal_css/Sunburst Theme/resourcegovbr.policycana...http/1.1
/saude/portal_css/Sunburst Theme/resourcepas.plugins.logi...http/1.1
/saude/portal_css/Sunburst Theme/ploneCustom-cachekey-ce6...http/1.1
/saude/portal_javascripts/Sunburst Theme/resourcegovbr.po...http/1.1
/saude/portal_javascripts/Sunburst Theme/resourcelgpd.plu...http/1.1
/saude/portal_javascripts/Sunburst Theme/resourcelgpd.plu...http/1.1
/saude/portal_javascripts/Sunburst Theme/themegovbr.insti...http/1.1
/saude/portal_javascripts/Sunburst Theme/resourceplone.ap...http/1.1
/saude/portal_javascripts/Sunburst Theme/resourcegovbr.po...http/1.1
/saude/portal_javascripts/Sunburst Theme/resourcegovbr.po...http/1.1
/saude/portal_javascripts/Sunburst Theme/resourcegovbr.po...http/1.1
/saude/portal_javascripts/Sunburst Theme/collective.js.jq...http/1.1
/saude/portal_javascripts/Sunburst Theme/resourceplone.fo...http/1.1
/saude/portal_javascripts/Sunburst Theme/resourcecollecti...http/1.1
/saude/portal_javascripts/Sunburst Theme/resourcecollecti...http/1.1
/saude/portal_javascripts/Sunburst Theme/resourcebrasil.g...http/1.1
/saude/portal_javascripts/Sunburst Theme/resourcedropdown...http/1.1
/saude/portal_javascripts/Sunburst Theme/++resource++govb...http/1.1
www.gov.br/saude/++resource++brasil.gov.agenda/brasilgovagenda-720c34e.csshttp/1.1
www.gov.br/saude/++resource++brasil.gov.agenda/brasilgovagenda-720c34e.jshttp/1.1
www.gov.br/saude/++resource++brasil.gov.portal/brasilgovportal-ee510e4.csshttp/1.1
www.gov.br/saude/++resource++brasil.gov.portal/brasilgovportal-ee510e4.jshttp/1.1
www.gov.br/saude/++resource++brasil.gov.tiles/brasilgovtiles-7d5753d.csshttp/1.1
www.gov.br/saude/++resource++brasil.gov.tiles/brasilgovtiles-7d5753d.jshttp/1.1
www.gov.br/govbrportal/js/session.jshttp/1.1
www.gov.br/saude/++theme++padrao_govbr/govbrtheme-45cb9c1.csshttp/1.1
/saude/pt-br/carrossel-de-banners/2026/desktop/vacinacao-...http/1.1
/saude/pt-br/carrossel-de-banners/2026/desktop/eliminar-a...http/1.1
/saude/pt-br/carrossel-de-banners/2026/desktop/vacinacao-...http/1.1
/saude/pt-br/carrossel-de-banners/2026/desktop/covid-19-s...http/1.1
/saude/pt-br/carrossel-de-banners/2025/desktop/agora-tem-...http/1.1
/saude/pt-br/carrossel-de-banners/2026/mobile/vacinacao-n...http/1.1
/saude/pt-br/carrossel-de-banners/2026/mobile/eliminar-a-...http/1.1
/saude/pt-br/carrossel-de-banners/2026/mobile/vacinacao-p...http/1.1
/saude/pt-br/carrossel-de-banners/2026/mobile/covid-19-si...http/1.1
/saude/pt-br/carrossel-de-banners/2025/mobile/agora-tem-e...http/1.1
/saude/pt-br/assuntos/noticias/2026/abril/governo-do-bras...http/1.1
/saude/pt-br/assuntos/noticias/2026/abril/saude-entrega-p...http/1.1
/saude/pt-br/assuntos/noticias/2026/abril/governo-do-bras...http/1.1
/saude/pt-br/assuntos/noticias/2026/abril/ministro-da-sau...http/1.1
/saude/pt-br/pagina-inicial/@@govbr.institucional.tile.ni...http/1.1
/saude/pt-br/pagina-inicial/@@govbr.institucional.tile.ni...http/1.1
/saude/pt-br/pagina-inicial/@@govbr.institucional.tile.ni...http/1.1
/saude/pt-br/pagina-inicial/@@govbr.institucional.banner/...http/1.1
/saude/pt-br/pagina-inicial/@@govbr.institucional.banner/...http/1.1
/saude/pt-br/pagina-inicial/@@govbr.institucional.banner/...http/1.1
/saude/pt-br/pagina-inicial/@@govbr.institucional.banner/...http/1.1
/saude/pt-br/pagina-inicial/@@govbr.institucional.banner/...http/1.1
/saude/pt-br/pagina-inicial/@@govbr.institucional.banner/...http/1.1
/saude/pt-br/pagina-inicial/@@govbr.institucional.banner/...http/1.1
/saude/pt-br/pagina-inicial/@@govbr.institucional.banner/...http/1.1
/saude/pt-br/pagina-inicial/@@govbr.institucional.banner/...http/1.1
/saude/pt-br/pagina-inicial/@@govbr.institucional.banner/...http/1.1
www.gov.br/saude/pt-br/imagens-home/sus-logo.pnghttp/1.1
www.gov.br/saude/pt-br/fonte-ouvsus/logo-ouvsus.pnghttp/1.1
www.gov.br/saude/pt-br/fonte-ouvsus/logo-ouvsus-mb.pnghttp/1.1
www.gov.br/saude/pt-br/arquivos/logo.svghttp/1.1
www.gov.br/saude/++resource++govbr.policy/lgpd_cookie_handling_1_3_91.jshttp/1.1
www.gov.br/saude/++theme++padrao_govbr/govbrtheme-45cb9c1.jshttp/1.1
www.gov.br/govbrportal/js/encrypted-local-storage/cookies.jshttp/1.1
www.gov.br/govbrportal/js/encrypted-local-storage/encrypted-local-storage.jshttp/1.1
www.gov.br/saude/++theme++padrao_govbr/fonts/rawline-500.woff2http/1.1
www.gov.br/saude/++theme++padrao_govbr/fonts/rawline-400.woff2http/1.1
www.gov.br/saude/++theme++padrao_govbr/fonts/rawline-700.woff2http/1.1
www.gov.br/saude/++theme++padrao_govbr/fonts/rawline-600.woff2http/1.1
www.gov.br/saude/pt-br/imagens-home/bg-verde-podcast.pnghttp/1.1
www.gov.br/saude/pt-br/imagens-home/elemento-esq-podcast.pnghttp/1.1
www.gov.br/saude/pt-br/imagens-home/elemento-direito-podcast.pnghttp/1.1
www.gov.br/saude/pt-br/imagens-home/bg-sus.pnghttp/1.1
www.gov.br/saude/++theme++padrao_govbr/img/govbr.pnghttp/1.1
www.gov.br/saude/++theme++padrao_govbr/fonts/rawline-800.woff2http/1.1
www.gov.br/govbrportal/js/encrypted-local-storage/types.jshttp/1.1
www.gov.br/saude/++theme++padrao_govbr/fonts/rawline-500i.woff2http/1.1
www.gov.br/saude/pt-br/@@configuracoes_viewhttp/1.1
www.gov.br/saude/spinner.gifhttp/1.1
www.gov.br/saude/++theme++padrao_govbr/favicons/favicon-48x48.pnghttp/1.1
www.gov.br/saude/++theme++padrao_govbr/favicons/favicon-32x32.pnghttp/1.1

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

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: 1.6 s

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

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.

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

Multi-megabyte JavaScript bundles delay every interactive feature on the page.

Learn more

This is the Lighthouse audit fired when too much JS is shipped relative to what executes. The fix isn't a config flag — it requires bundle analysis (webpack-bundle-analyzer, rollup-plugin-visualizer), splitting routes into chunks, lazy-loading off-screen components, and removing unused dependencies. Fundamentally different from minification: minifying reduces byte count, this reduces what's downloaded at all.

Source: Google web.dev / Lighthouse

Minifying CSS files can reduce network payload sizes. Learn how to minify CSS.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 0.0 ms 17.9 KiB

Minifying JavaScript files can reduce payload sizes and script parse time. Learn how to minify JavaScript.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 0.0 ms 5.4 KiB
URLTransfer SizeEst Savings
/saude/portal_javascripts/Sunburst Theme/resourcebrasil.g...24.0 KiB5.4 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.

URL
Ícones SUS div.secao-sus-full > div.sus-container-interna > div.sus-banner-icones > img
www.gov.br/saude/pt-br/imagens-home/sus-logo.png
Logo Vaccine Safety Net div.cover-embed-tile > div.footer-vsn > div.footer-vsn-left > img.vsn-logo
www.gov.br/saude/pt-br/arquivos/logo.svg
OuvSUS - Disque 136 a.link-container > div.d-box-1 > div.d-logo-1 > img.d-logo-desktop
www.gov.br/saude/pt-br/fonte-ouvsus/logo-ouvsus.png

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

Max Potential First Input Delay 90 ms
Layout shift culprits
Optimize DOM size
Optimize viewport for mobile
JavaScript execution time 0.2 s
Minimizes main-thread work 1.9 s
Avoid long main-thread tasks 4 long tasks found
Avoid non-composited animations 1 animated element found
Page didn't prevent back/forward cache restoration
Network Requests
Network Round Trip Times 200 ms
Server Backend Latencies 380 ms
Tasks
Diagnostics
Metrics
Screenshot Thumbnails
Final Screenshot
Script Treemap Data
Resources Summary
Initial server response time was short Root document took 210 ms
Avoid large layout shifts 15 layout shifts found
INP breakdown
User Timing marks and measures
89

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.

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
div.wrapper-login > div.header-sign-in > div.cta-wrapper > button.br-sign-in div.wrapper-login > div.header-sign-in > div.cta-wrapper > button.br-sign-in

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.nitf-basic-tile > p.tile-subtitle > div.social-links > a.toggle-social-links div.nitf-basic-tile > p.tile-subtitle > div.social-links > a.toggle-social-links
div.nitf-basic-tile > p.tile-subtitle > div.social-links > a.toggle-social-links div.nitf-basic-tile > p.tile-subtitle > div.social-links > a.toggle-social-links
div.nitf-basic-tile > p.tile-subtitle > div.social-links > a.toggle-social-links div.nitf-basic-tile > p.tile-subtitle > div.social-links > a.toggle-social-links
div.nitf-basic-tile > p.tile-subtitle > div.social-links > a.toggle-social-links div.nitf-basic-tile > p.tile-subtitle > div.social-links > a.toggle-social-links
div.nitf-basic-tile > p.tile-subtitle > div.social-links > a.toggle-social-links div.nitf-basic-tile > p.tile-subtitle > div.social-links > a.toggle-social-links
div.nitf-basic-tile > p.tile-subtitle > div.social-links > a.toggle-social-links div.nitf-basic-tile > p.tile-subtitle > div.social-links > a.toggle-social-links

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.

Best practices

Touch targets with sufficient size and spacing help users who may have difficulty targeting small controls to activate the targets. Learn more about touch targets.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Notícias li.plain > ul.submenu > li.dropdown-submenu > a.state-published
Organograma li.plain > ul.submenu > li > a.state-published
Institucional li.plain > ul.submenu > li > a.state-published
Áudios li.plain > ul.submenu > li > a.state-published
Ouvidoria-Geral do SUS li.plain > ul.submenu > li > a.state-published
2026 li.plain > ul.submenu > li > a.state-published

These items highlight common accessibility best practices.

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
`[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
`button`, `link`, and `menuitem` elements have accessible names
ARIA attributes are used as specified for the element's role
`[aria-hidden="true"]` elements do not contain focusable descendents
Elements use only permitted ARIA attributes
Background and foreground colors have a sufficient contrast ratio
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
Heading elements appear in a sequentially-descending order
`<html>` element has an `[xml:lang]` attribute with the same base language as the `[lang]` attribute.
Document has a main landmark.
Deprecated ARIA roles were not used
Identical links have the same purpose.
Elements with visible text labels have matching 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 an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
`[role]`s are contained by their required parent element
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
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>`.
All heading elements contain content.
Uses ARIA roles only on compatible elements
Image elements do not have `[alt]` attributes that are redundant text.
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.
96

Best Practices

General

Errors logged to the console indicate unresolved problems. They can come from network request failures and other browser concerns. Learn more about this errors in console diagnostic audit

Why this matters

Performance issues directly impact user engagement and conversion rates.

SourceDescription
ReferenceError: $ is not defined at https://www.gov.br/saude/portal_javascripts/Sunburst%20Theme/themegovbr.institucionaljslistar_autoridades_eagenda-cachekey-06be1106212703c81f3a62ec7a4f65f3.js:4:1

Source maps translate minified code to the original source code. This helps developers debug in production. In addition, Lighthouse is able to provide further insights. Consider deploying source maps to take advantage of these benefits. Learn more about source maps.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Uses HTTPS
Avoids deprecated APIs
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 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 DOM-based XSS with Trusted Types
Detected JavaScript libraries
Redirects HTTP traffic to HTTPS
Mitigate clickjacking with XFO or CSP
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.

Content Best Practices

Meta descriptions may be included in search results to concisely summarize page content. Learn more about the meta description.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Format your HTML in a way that enables crawlers to better understand your app’s content.

Structured data is valid
Page isn’t blocked from indexing
Document has a `<title>` element
Page has successful HTTP status code
Links have descriptive text
Links are crawlable
robots.txt is valid
Image elements have `[alt]` attributes
Document has a valid `hreflang`
Document has a valid `rel=canonical`

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