# BeaverCheck Audit Report — https://www.gov.br **Date:** April 21, 2026 **URL:** https://www.gov.br **Overall Grade:** C (72/100) **Report:** https://beavercheck.com/results/36d379cc-44fe-4d8a-b4c8-aa7073cc2307 ## Top Findings 1. **[CRITICAL]** Cookie 'I18N_LANGUAGE' is missing the Secure flag — Security > Cookie Security 2. **[CRITICAL]** Cookie 'TS011ec037' is missing the Secure flag — Security > Cookie Security 3. **[CRITICAL]** Page weighs 10.9 MB (6.1 MB transferred) — Performance > Page Weight Budget 4. **[CRITICAL]** 2 button(s) with no accessible text — Accessibility > Link & Button Quality 5. **[CRITICAL]** 6 link(s) with no accessible text — Accessibility > Link & Button Quality --- ## Lighthouse Scores | Category | Score | |----------|-------| | Performance | 44 | | Accessibility | 92 | | Best Practices | 77 | | SEO | 100 | --- ## Security ### Security Headers (B — 75/100) *7 of 10 headers properly configured* - **[PASS]** Strict-Transport-Security is properly configured (consider adding preload) - **[PASS]** X-Content-Type-Options is properly configured - **[PASS]** X-Frame-Options is properly configured - **[PASS]** Referrer-Policy is properly configured - **[WARNING]** Permissions-Policy header is missing — Controls which browser features (camera, microphone, geolocation) are allowed. Set it to restrict unused features. - **[PASS]** Content-Security-Policy is present - **[WARNING]** Cross-Origin-Opener-Policy header is missing — COOP isolates your browsing context, preventing cross-origin side-channel attacks. Set to 'same-origin'. - **[WARNING]** Cross-Origin-Embedder-Policy header is missing — COEP prevents loading cross-origin resources without explicit permission. Required for SharedArrayBuffer and high-resolution timers. - **[PASS]** X-Powered-By header is not present - **[PASS]** Server header is not present ### Content Security Policy (B — 70/100) *2 of 10 CSP checks passed* - **[INFO]** Raw CSP policy - **[WARNING]** default-src directive is missing — default-src provides a fallback for other directives. Set it to restrict default resource loading. - **[INFO]** No script-src or default-src to check for 'unsafe-inline' - **[INFO]** No script-src or default-src to check for 'unsafe-eval' - **[INFO]** No script-src or default-src to check for wildcard - **[PASS]** object-src falls back to default-src - **[WARNING]** base-uri directive is missing — Without base-uri, attackers can inject a tag to hijack relative URLs. Set it to 'self' or 'none'. - **[PASS]** frame-ancestors directive is set - **[WARNING]** form-action directive is missing — form-action restricts where forms can submit data, preventing form hijacking. - **[INFO]** upgrade-insecure-requests is not set — This directive upgrades HTTP resources to HTTPS automatically, preventing mixed content. ### TLS & Certificates (A+ — 100/100) *TLS 1.3, 7 checks passed* - **[PASS]** TLS 1.3 is used - **[PASS]** Strong cipher suite is used - **[INFO]** HTTP/2 is not negotiated — HTTP/2 provides multiplexing and header compression for better performance. - **[PASS]** Certificate is valid (expires in 82 days) - **[PASS]** Certificate chain has 4 certificates - **[PASS]** Certificate uses modern signature algorithm - **[PASS]** Certificate covers 2 domain(s) - **[PASS]** Certificate is issued by a trusted CA ### Cookie Security (D — 50/100) *2 cookies analyzed, 0 checks passed* - **[CRITICAL]** Cookie 'I18N_LANGUAGE' is missing the Secure flag — Without the Secure flag, this cookie can be sent over unencrypted HTTP, exposing it to interception. - **[WARNING]** Cookie 'I18N_LANGUAGE' is missing the HttpOnly flag — Without HttpOnly, this cookie can be accessed by JavaScript, making it vulnerable to XSS-based theft. - **[WARNING]** Cookie 'I18N_LANGUAGE' has no SameSite attribute — Without an explicit SameSite attribute, browser default behavior varies. Set SameSite=Lax or Strict. - **[CRITICAL]** Cookie 'TS011ec037' is missing the Secure flag — Without the Secure flag, this cookie can be sent over unencrypted HTTP, exposing it to interception. - **[WARNING]** Cookie 'TS011ec037' is missing the HttpOnly flag — Without HttpOnly, this cookie can be accessed by JavaScript, making it vulnerable to XSS-based theft. - **[WARNING]** Cookie 'TS011ec037' has no SameSite attribute — Without an explicit SameSite attribute, browser default behavior varies. Set SameSite=Lax or Strict. --- ## Advanced Security ### Subresource Integrity (D — 40/100) *1 of 8 external resources have SRI* - **[WARNING]** External link from cdnjs.cloudflare.com lacks integrity attribute — Without SRI, if this CDN is compromised, attackers could inject malicious code. - **[WARNING]** External script from cdnjs.cloudflare.com lacks integrity attribute — Without SRI, if this CDN is compromised, attackers could inject malicious code. - **[PASS]** link from cdnjs.cloudflare.com has SRI protection - **[WARNING]** External script from barra.sistema.gov.br lacks integrity attribute — Without SRI, if this CDN is compromised, attackers could inject malicious code. - **[WARNING]** External link from barra.sistema.gov.br lacks integrity attribute — Without SRI, if this CDN is compromised, attackers could inject malicious code. - **[WARNING]** External link from cdnjs.cloudflare.com lacks integrity attribute — Without SRI, if this CDN is compromised, attackers could inject malicious code. - **[WARNING]** External script from vlibras.gov.br lacks integrity attribute — Without SRI, if this CDN is compromised, attackers could inject malicious code. - **[WARNING]** External script from browser-update.org lacks integrity attribute — Without SRI, if this CDN is compromised, attackers could inject malicious code. ### JS Library Vulnerabilities (A+ — 100/100) *No known vulnerabilities* - **[PASS]** No known JavaScript library vulnerabilities detected ### Information Leakage (A+ — 100/100) *No exposures* - **[INFO]** No security.txt found — Consider adding a security.txt at /.well-known/security.txt. - **[PASS]** No sensitive files exposed ### Email Security (F — 30/100) *No DMARC* - **[WARNING]** No DMARC record found — Without DMARC, email receivers have no policy for handling authentication failures. ### Permissions-Policy (D — 40/100) *No header set* - **[WARNING]** No Permissions-Policy header — Consider adding a Permissions-Policy header to restrict browser feature access from embedded content. ### CORS Configuration (B — 80/100) *No CORS headers* - **[PASS]** No CORS headers present — secure default --- ## Performance ### Page Weight Budget (F — 0/100) *6.1 MB transferred, 125 requests* - **[CRITICAL]** Page weighs 10.9 MB (6.1 MB transferred) - **[WARNING]** Images are 3.5 MB — compress or use modern formats — Convert images to WebP/AVIF and resize to display dimensions to reduce transfer size. - **[INFO]** Fonts are 1.4 MB — consider subsetting or using system fonts — Subset fonts to include only used characters, or switch to system font stacks. - **[WARNING]** JavaScript is 843 KB — consider code splitting or lazy loading — Large JavaScript bundles delay interactivity. Split code by route or defer non-critical scripts. - **[INFO]** CSS is 377 KB — consider purging unused styles — Remove unused CSS rules with tools like PurgeCSS to reduce stylesheet size. - **[WARNING]** 125 HTTP requests — consider bundling or reducing — Each request adds latency. Bundle small files, use sprites, or eliminate unnecessary requests. - **[INFO]** Estimated 1.3 g CO2 per page load ### Third-Party Impact (A — 85/100) *23% third-party, 0 ms blocking* - **[INFO]** Third-party code accounts for 23% of page weight (1.4 MiB of 6.1 MiB) - **[PASS]** Third-party blocking time is low (0 ms) ### Text Compression (A+ — 100/100) *All text resources are compressed* - **[PASS]** All text resources are compressed ### Image Optimization (C — 60/100) *36 images, 0 KB saveable* - **[WARNING]** https://www.gov.br/pt-br/perfil_usuario/turista/@@... is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS. - **[WARNING]** https://www.gov.br/pt-br/perfil_usuario/agricultor... is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS. - **[WARNING]** https://www.gov.br/pt-br/perfil_usuario/aposentado... is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS. - **[WARNING]** https://www.gov.br/pt-br/perfil_usuario/trabalhado... is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS. - **[WARNING]** https://www.gov.br/pt-br/perfil_usuario/empreended... is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS. - **[WARNING]** https://www.gov.br/pt-br/perfil_usuario/motorista/... is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS. - **[WARNING]** https://www.gov.br/pt-br/apps/conecte-sus/@@images... is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS. ### JS Execution Cost (F — 20/100) *4731ms total JS execution* - **[WARNING]** https://www.gov.br/pt-br: 2402ms CPU time - **[WARNING]** Unattributable: 999ms CPU time - **[WARNING]** https://www.gov.br/portal_javascripts/Sunburst%20T...: 479ms CPU time - **[WARNING]** https://www.gov.br/++theme++padrao_govbr/govbrthem...: 387ms CPU time - **[INFO]** https://barra.sistema.gov.br/v1/barra-govbr-wc.iif...: 107ms CPU time - **[INFO]** Third-party scripts: 1106ms (23% of total) ### Font Loading (A+ — 100/100) *16 fonts (1396 KB)* - **[INFO]** 16 font(s) use font-display: swap (FOUT risk but functional) ### JS Bundles (D — 40/100) *37 scripts, 325 KB unused* - **[WARNING]** https://www.gov.br/++theme++padrao_govbr/govbrthem...: 94 KB unused (68%) — Consider code splitting or tree shaking to reduce unused code. - **[WARNING]** https://www.gov.br/portal_javascripts/Sunburst%20T...: 49 KB unused (71%) — Consider code splitting or tree shaking to reduce unused code. - **[WARNING]** https://barra.sistema.gov.br/v1/barra-govbr-wc.iif...: 36 KB unused (61%) — Consider code splitting or tree shaking to reduce unused code. - **[WARNING]** https://www.gov.br/++resource++brasil.gov.tiles/br...: 34 KB unused (82%) — Consider code splitting or tree shaking to reduce unused code. - **[WARNING]** https://www.gov.br/portal_javascripts/Sunburst%20T...: 33 KB unused (82%) — Consider code splitting or tree shaking to reduce unused code. - **[INFO]** Total unused JavaScript: 325 KB ### Resource Caching (A+ — 100/100) *All resources properly cached* - **[PASS]** No caching issues found ### Critical Rendering Path (A+ — 100/100) *No render-blocking resources* - **[PASS]** No render-blocking resources detected ### Resource Hints (A+ — 100/100) *No optimization needed* - **[PASS]** No resource hint issues ### Page Weight Inventory (C — 55/100) *125 resources · 6.1 MB · 325 KB savings available* - **[WARNING]** Page weight 5.1 MB over 1MB target - **[INFO]** ~325 KB of savings available - **[INFO]** 43 third-party resources (23% of weight) - **[INFO]** 9 resources over 200KB ### Render-Blocking Resources (A+ — 100/100) *No render-blocking resources detected* - **[PASS]** No render-blocking resources detected in ### Third-Party Resources (A+ — 100/100) *No third-party resources detected* --- ## Content Quality ### Links (F — 34/100) *200 links checked, 184 healthy, 13 broken* - **[CRITICAL]** 184 of 200 links are healthy - **[WARNING]** Broken link: http://vocab.e.gov.br/2011/03/vcge — Found in . Get "http://vocab.e.gov.br/2011/03/vcge": context deadline exceeded - **[CRITICAL]** Broken link: https://www.gov.br/governodigital/pt-br/acessibilidade-di... — Found in . Returns HTTP 404. - **[CRITICAL]** Broken link: https://www.gov.br/governodigital/pt-br/acessibilidade-e-... — Found in . Returns HTTP 404. - **[CRITICAL]** Broken link: http://paineldecompras.economia.gov.br — Found in . Get "http://paineldecompras.economia.gov.br": context deadline exceeded - **[CRITICAL]** Broken link: https://www.gov.br/pt-br/search?origem=termos&SearchableT... — Found in . Returns HTTP 400. - **[CRITICAL]** Broken link: https://www.gov.br/pt-br/search?origem=termos&SearchableT... — Found in . Returns HTTP 400. - **[CRITICAL]** Broken link: https://brasilparticipativo.presidencia.gov.br/processes/... — Found in . Get "https://brasilparticipativo.presidencia.gov.br/processes/unidospelors": EOF - **[INFO]** Long redirect chain: http://www.facebook.com/sharer.php?u=http://age... (3 hops) - **[CRITICAL]** Broken link: https://twitter.com/share?text=“Portugal pode ser a gra... — Found in . Returns HTTP 400. - **[CRITICAL]** Broken link: https://www.linkedin.com/shareArticle?mini=true&title=“... — Found in . Returns HTTP 400. - **[INFO]** Long redirect chain: http://www.facebook.com/sharer.php?u=http://age... (3 hops) - **[CRITICAL]** Broken link: https://twitter.com/share?text=Gabrielzinho conquista PrÃ... — Found in . Returns HTTP 400. - **[CRITICAL]** Broken link: https://www.linkedin.com/shareArticle?mini=true&title=Gab... — Found in . Returns HTTP 400. - **[INFO]** Long redirect chain: http://www.facebook.com/sharer.php?u=http://age... (3 hops) - **[CRITICAL]** Broken link: https://twitter.com/share?text=Ficha Digital de Hóspedes... — Found in . Returns HTTP 400. - **[CRITICAL]** Broken link: https://www.linkedin.com/shareArticle?mini=true&title=Fic... — Found in . Returns HTTP 400. ### Mixed Content (F — 50/100) *4 HTTP resource(s) loaded on HTTPS page* - **[CRITICAL]** HTTP link loaded on HTTPS page — Modern browsers block or warn about HTTP resources on HTTPS pages. Change the URL to use HTTPS. - **[WARNING]** HTTP img loaded on HTTPS page — Modern browsers block or warn about HTTP resources on HTTPS pages. Change the URL to use HTTPS. - **[WARNING]** HTTP img loaded on HTTPS page — Modern browsers block or warn about HTTP resources on HTTPS pages. Change the URL to use HTTPS. - **[WARNING]** HTTP img loaded on HTTPS page — Modern browsers block or warn about HTTP resources on HTTPS pages. Change the URL to use HTTPS. ### Open Graph (A — 90/100) *Open Graph tags are well configured for social sharing.* - **[CRITICAL]** og:image is not reachable — The og:image URL could not be fetched. Social platforms won't be able to display it. - **[INFO]** og:title is short (6 characters) — Ideal length is 25–60 characters for social sharing previews. ### Structured Data (B — 80/100) *2 JSON-LD block(s) found — some improvements recommended.* - **[WARNING]** Missing required property "name" for Organization — The "name" property is required for the Organization schema type. - **[WARNING]** Missing required property "name" for WebSite — The "name" property is required for the WebSite schema type. - **[INFO]** Missing recommended property "sameAs" for Organization — Adding "sameAs" can improve how search engines display your content. - **[INFO]** Missing recommended property "description" for WebSite — Adding "description" can improve how search engines display your content. - **[PASS]** 2 JSON-LD blocks found --- ## Infrastructure ### DNS Records (A — 85/100) *1 A records, 689 ms lookup* - **[PASS]** Resolves to 1 IPv4 address(es) - **[INFO]** Single A record — no DNS redundancy — Multiple A records provide failover if one server goes down. - **[PASS]** Has 1 IPv6 (AAAA) record(s) - **[PASS]** 4 nameserver(s) configured - **[INFO]** No MX records — email not configured via DNS - **[INFO]** CAA records not checked — CAA record lookup requires a specialized DNS resolver. This check will be available in a future update. - **[PASS]** SPF record present in TXT - **[WARNING]** DNS resolution is slow (689 ms) — Slow DNS adds latency to every page load. Consider a faster DNS provider. ### Redirect Chain (B — 70/100) *1 redirect(s), 1462 ms total* - **[PASS]** Single redirect - **[WARNING]** Redirect overhead: 1462 ms total ### IPv6 Readiness (A+ — 100/100) *IPv6 reachable (345 ms)* - **[PASS]** IPv6 is configured and reachable at 2804:151:3:2:161:148:164:31 ### Crawlability (A — 85/100) *robots.txt present, no sitemap* - **[PASS]** robots.txt is present - **[INFO]** No sitemap.xml found — A sitemap helps search engines discover and index your pages more efficiently. - **[PASS]** robots.txt references sitemap ### URL Variants (A — 90/100) *www/non-www, trailing slash, HTTP→HTTPS* - **[PASS]** www/non-www redirect configured correctly (preferred: www) - **[WARNING]** HTTP→HTTPS redirect uses 302 instead of 301 ### Domain Intelligence (A+ — 100/100) *www.gov.br — 8 years, 9 months old* - **[PASS]** DNSSEC is enabled - **[WARNING]** Registrar lock is NOT enabled — The domain can be transferred without an unlock step. Enable registrar lock (clientTransferProhibited) in your registrar's control panel to protect against unauthorized or accidental transfers. --- ## Compliance ### WCAG Compliance (A+ — 100/100) *No testable criteria* ### Cookie Consent & Privacy (B — 80/100) *No consent signals detected* - **[WARNING]** No privacy policy link detected — A privacy policy page is recommended for transparency and may be legally required. - **[INFO]** No terms of service link detected - **[INFO]** No cookie consent banner detected - **[PASS]** 2 cookie(s) set on initial load (functional) - **[INFO]** This is an automated check, not legal advice — BeaverCheck detects technical indicators of consent management. This does not constitute a legal compliance assessment. Consult a privacy professional for GDPR/CCPA compliance. ### Language & i18n (A — 90/100) *Lang attribute present* - **[PASS]** attribute is present - **[PASS]** value is valid - **[INFO]** No Content-Language HTTP header - **[INFO]** Language signals are inconsistent — The attribute and Content-Language header should agree. ### Readability & Typography (A+ — 100/100) *Font sizes and tap targets checked* ### Viewport Configuration (A+ — 100/100) *Viewport properly configured* - **[PASS]** Viewport meta tag is present - **[PASS]** width=device-width is set - **[PASS]** User zooming is allowed ### Third-Party Trackers (C — 55/100) *2 trackers detected* - **[INFO]** 2 third-party trackers detected — Found 0 analytics, 0 advertising, 0 marketing, 1 tag manager trackers. - **[WARNING]** Trackers detected but no cookie policy found — This page loads 2 trackers but no cookie policy was detected. GDPR requires disclosure when using tracking cookies. - **[WARNING]** Trackers detected but no privacy policy found — Most data protection regulations require a privacy policy when collecting user data via trackers. ### Cookie & Tracker Inventory (A+ — 100/100) *2 cookies · 2 trackers · 0 pre-consent* - **[INFO]** 1 cookie(s) could not be classified - **[INFO]** 2 third-party tracker(s) detected on page --- ## Legal ### Legal Page Ecosystem (F — 0/100) *0 of 7 expected legal pages detected* - **[WARNING]** Privacy Policy not detected — No link matching common Privacy Policy URL patterns or link text was found. Most websites are expected to have a Privacy Policy, especially those collecting user data. - **[WARNING]** Terms of Service not detected — No link matching common Terms of Service URL patterns or link text was found. Most websites are expected to have a Terms of Service, especially those collecting user data. - **[INFO]** Cookie Policy not detected — No link matching common Cookie Policy URL patterns or link text was found. Most websites are expected to have a Cookie Policy, especially those collecting user data. - **[INFO]** Accessibility Statement not detected — No link matching common Accessibility Statement URL patterns or link text was found. Most websites are expected to have a Accessibility Statement, especially those collecting user data. - **[INFO]** DMCA / Copyright Notice not detected — No link matching common DMCA / Copyright Notice URL patterns or link text was found. Most websites are expected to have a DMCA / Copyright Notice, especially those collecting user data. - **[INFO]** Refund / Returns Policy not detected — No link matching common Refund / Returns Policy URL patterns or link text was found. Most websites are expected to have a Refund / Returns Policy, especially those collecting user data. - **[INFO]** Acceptable Use Policy not detected — No link matching common Acceptable Use Policy URL patterns or link text was found. Most websites are expected to have a Acceptable Use Policy, especially those collecting user data. ### Copyright Notice (C — 55/100) *No copyright notice detected* - **[INFO]** No copyright notice detected — No copyright notice detected in the page content. While not legally required in most jurisdictions (copyright exists automatically), a notice is standard practice and signals site ownership. ### Regulatory Indicators *0 regulatory indicator(s) detected* - **[INFO]** This is a technical scan, not a legal assessment — BeaverCheck detects technical indicators that may suggest regulatory relevance. This is not a compliance audit and should not be relied upon for legal decisions. Consult qualified legal counsel for compliance assessments. - **[INFO]** No specific regulatory indicators detected — No strong signals for GDPR, CCPA, ADA, PCI, HIPAA, or COPPA were found. This does not mean these regulations don't apply — it means we didn't detect common technical indicators. ### Third-Party Data Sharing *1 third-party service(s) detected* - **[INFO]** Data inventory for transparency purposes — This inventory identifies third-party services that receive data from your site visitors. Under regulations like GDPR (Article 30), maintaining records of data processing activities is commonly considered a best practice. This automated scan provides a starting point — it may not capture all data flows. - **[INFO]** 1 third-party services across 1 categories — 1 third-party services detected across 1 categories: CDN (1). Each of these services receives some user data from your site visitors. - **[INFO]** Cloudflare (CDN) — Detected via script URL. Typically collects: IP address (transient), Request metadata. Privacy policy: https://www.cloudflare.com/privacypolicy/. Data Processing Agreement available. ### Compliance Badges (C — 55/100) *0 compliance badge(s) detected* - **[INFO]** No compliance badges detected — No recognized compliance certification badges or seals were found. This is common — many sites do not display compliance badges. --- ## Availability ### CDN & Delivery (A+ — 100/100) *Varnish (HIT)* - **[PASS]** Site is served via Varnish CDN - **[PASS]** CDN cache status: HIT ### HTTP Caching (A — 90/100) *max-age=10 (10 seconds)* - **[PASS]** Cache-Control header is set - **[PASS]** Effective TTL: 10 seconds (max-age=10) - **[INFO]** No ETag or Last-Modified header — Conditional requests (304 Not Modified) are not possible without validators. ### Transport Security (A — 90/100) *HTTP/3, HSTS, and TLS version analysis* - **[INFO]** HTTP/3 (QUIC) not advertised — HTTP/3 eliminates head-of-line blocking. If your CDN supports it, consider enabling it. - **[PASS]** HSTS enabled (includeSubDomains) - **[PASS]** TLS 1.3 in use (fastest handshake, 1-RTT) --- ## Accessibility ### Landmark Structure (A — 85/100) *6 landmarks* - **[PASS]**
landmark present - **[PASS]** 3