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Changes

https://uol.com.br
Compared to previous audit · 5 weeks ago View previous audit
62
New issues
25
Resolved
23
score changes
CategoryPreviousCurrentChange
CompositeC (72)C (77) +5.000
PerformanceC (73)C (75) +2.000
SecurityD (60)C (78) +18.000
AccessibilityF (54)D (66) +12.000
SEOA (95)A (95)—
InfrastructureA (90)A (90)—
ComplianceC (77)D (65) -12.000
ContentB (89)B (80) -9.000
SustainabilityC (74)D (66) -8.000
MetricPreviousCurrentChange
Performance 32002800 -400
Accessibility 75007600 +100
Best Practices 77007700—
SEO 92009200—
PWA 00—
Desktop Performance 63006300—
Desktop Accessibility 75007400 -100
Desktop Best Practices 77007700—
Desktop SEO 92008500 -700
FCP 5.78 s6.07 s +287 ms
LCP 8.33 s8.50 s +176 ms
TBT 1.34 s2.42 s +1.07 s
CLS 0.0220.022—
Desktop FCP 1.93 s1.53 s -400 ms
Desktop LCP 2.85 s2.18 s -672 ms
Desktop TBT 205 ms343 ms +138 ms
Desktop CLS 0.0050.005 -0.000
TTFB †954 ms932 ms -22 ms
DNS †28 ms29 ms +1 ms
TLS †464 ms453 ms -11 ms
Connect †230 ms225 ms -6 ms
Total †954 ms932 ms -22 ms

† Timing metrics may vary by worker location and do not necessarily indicate site changes.

Projected vs. Actual

Previous
C 72
Projected
A 94
Actual
C 77
Fell short of projection
25 issues resolved since last audit
118 issues remaining
Resolving remaining issues could reach A+

Estimate — actual results may vary

CRITICAL Broken link: https://educacao.uol.com.br/ content
CRITICAL 3 button(s) with no accessible text accessibility
CRITICAL Page weighs 12.9 MB (3.9 MB transferred) performance
CRITICAL 3 control(s) without accessible label accessibility
CRITICAL 190 of 200 links are healthy content
CRITICAL 3 link(s) with no accessible text accessibility
WARNING Positive tabindex on <input id="input-pass">: tabindex=3 accessibility
WARNING Positive tabindex on <input id="input-email">: tabindex=2 accessibility
WARNING https://tm.jsuol.com.br/modules/external/Prebid.js: 72 KB unused (55%) performance
WARNING https://www.googletagmanager.com/gtag/js?id=G-BS4Q...: 64 KB unused (38%) performance
WARNING https://h.jsuol.com.br/assets/?loadComponent=Media...: 1176ms CPU time performance
WARNING Unattributable: 1289ms CPU time performance
WARNING Login form does not contain a recognizable CSRF token security
WARNING <iframe> missing title attribute (src="https://tm.uol.com.br/mercurio.html") accessibility
WARNING 2 images missing alt text content
WARNING Terms of Service not detected compliance
WARNING Positive tabindex on <a>: tabindex=4 accessibility
WARNING 14 link(s) open in a new tab without rel=noopener security
WARNING Positive tabindex on <input>: tabindex=5 accessibility
WARNING https://4b91477e-f67b-4d81-86db-a9742bd41e9c.edge....: 858ms CPU time performance
WARNING Third-party code accounts for 100% of page weight (3.9 MiB of 3.9 MiB) performance
WARNING External script from imasdk.googleapis.com lacks integrity attribute security
WARNING <iframe> missing title attribute (src="about:blank") accessibility
WARNING Third-party scripts: 8826ms (87% of total) performance
WARNING External script from www.youtube.com lacks integrity attribute security
WARNING https://imasdk.googleapis.com/js/sdkloader/ima3.js: 102 KB unused (68%) performance
WARNING Total JS execution time is 10.1 s -- over the 3.5s budget performance
WARNING 4 empty heading(s) accessibility
WARNING https://securepubads.g.doubleclick.net/pagead/mana...: 129 KB unused (68%) performance
WARNING https://fundingchoicesmessages.google.com/i/8804?e...: 65 KB unused (94%) performance
WARNING 1.11g CO2 — above the median website (0.60g) sustainability
WARNING <iframe> missing title attribute (src="") accessibility
WARNING <iframe> missing title attribute (src="https://eus.rubiconproject.com/usync.html") accessibility
WARNING 181 images missing explicit width/height content
WARNING 228 third-party resources (100% of weight) performance
WARNING SRI adoption: 0/53 third-party resources protected (0%) security
WARNING External script from www.google-analytics.com lacks integrity attribute security
WARNING External script from cdn.cxense.com lacks integrity attribute security
WARNING 229 HTTP requests — consider bundling or reducing performance
WARNING 3 images significantly larger than display size content
WARNING 142 link(s) with generic text accessibility
WARNING 1 render-blocking <script src> tag(s) without async/defer performance
WARNING 1.11g CO2 per page view sustainability
WARNING External script from s.cdn.turner.com lacks integrity attribute security
WARNING <iframe> missing title attribute (src="https://tm.uol.com.br/purge-clients.html?name=DEretargeting&expname=DEretargeti…") accessibility
WARNING <iframe> missing title attribute (src="https://acdn.adnxs.com/dmp/async_usersync.html") accessibility
WARNING JavaScript is 2.4 MB — consider code splitting or lazy loading performance
WARNING Twitter card is `summary_large_image` but OG image is 500×500 (ratio 1.00:1) -- closer to square content
WARNING External script from s0.2mdn.net lacks integrity attribute security
WARNING Page weight 3.9 MB exceeds 1 MB target by 2.9 MB performance
WARNING 1 above-fold image(s) marked loading="lazy" (LCP anti-pattern) content
WARNING External link from conteudo.jsuol.com.br lacks integrity attribute security
WARNING <iframe> missing title attribute (src="https://cdn.permutive.app/topics.html") accessibility
WARNING https://www.uol.com.br/: 2611ms CPU time performance
WARNING Privacy Policy not detected compliance
WARNING <iframe> missing title attribute (src="https://tm.uol.com.br/purge-clients.html?name=dynad_rt&expname=dynad_rt_exp&exp…") accessibility
WARNING 7 advertising/retargeting trackers detected compliance
WARNING 2 `@font-face` rule(s) without `font-display` -- causes FOIT performance
WARNING 140 inline style attribute(s) detected security
WARNING 18 link(s) open in new tab without warning accessibility
WARNING Permissions-Policy header not set -- features default to allow-on-same-origin security
WARNING https://securepubads.g.doubleclick.net/pagead/mana...: 875ms CPU time performance
CRITICAL 191 of 200 links are healthy content
CRITICAL 2 link(s) with no accessible text accessibility
WARNING https://www.googletagmanager.com/gtag/js?id=G-BS4Q...: 66 KB unused (39%) performance
WARNING Third-party code accounts for 100% of page weight (2.2 MiB of 2.2 MiB) performance
WARNING 219 HTTP requests — consider bundling or reducing performance
WARNING 218 third-party resources (100% of weight) performance
WARNING No meta description tag found seo
WARNING https://fundingchoicesmessages.google.com/i/8804?e...: 66 KB unused (96%) performance
WARNING 146 link(s) with generic text accessibility
WARNING https://tm.jsuol.com.br/modules/external/Prebid.js: 726ms CPU time performance
WARNING Redirect overhead: 1020 ms total infrastructure
WARNING 0.63g CO2 — above the median website (0.60g) sustainability
WARNING 15 link(s) open in new tab without warning accessibility
WARNING External link from h.jsuol.com.br lacks integrity attribute security
WARNING https://www.uol.com.br/: 3056ms CPU time performance
WARNING https://c.amazon-adsystem.com/aax2/apstag.js: 392ms CPU time performance
WARNING https://securepubads.g.doubleclick.net/pagead/mana...: 129 KB unused (69%) performance
WARNING https://c.amazon-adsystem.com/aax2/apstag.js: 40 KB unused (44%) performance
WARNING Page weight 2.2 MB exceeds 1 MB target by 1.2 MB performance
WARNING Unattributable: 1072ms CPU time performance
WARNING 2 empty heading(s) accessibility
WARNING https://4b91477e-f67b-4d81-86db-a9742bd41e9c.edge....: 1709ms CPU time performance
WARNING JavaScript is 1.4 MB — consider code splitting or lazy loading performance
WARNING Third-party scripts: 7704ms (88% of total) performance
WARNING https://tm.jsuol.com.br/modules/external/Prebid.js: 71 KB unused (55%) performance
CRITICAL 3 image-in-link without alt text accessibility
CRITICAL 3 image(s) missing alt attribute accessibility
CRITICAL HSTS header is missing security
CRITICAL No <main> landmark found accessibility
CRITICAL Content-Security-Policy header is missing security
CRITICAL No Content-Security-Policy header found security
CRITICAL og:image is not reachable content
CRITICAL Both www and non-www versions serve content infrastructure
CRITICAL Broken link: https://clube.uol.com.br/?utm_source=home_organic_menu-fi... content
WARNING Cross-Origin-Embedder-Policy header is missing security
WARNING Permissions-Policy header is missing security
WARNING External script from launchpad-wrapper.privacymanager.io lacks integrity attribute security
WARNING https://conteudo.imguol.com.br/c/home/layout/vuela... is missing width/height — may cause layout shift performance
WARNING External script from conteudo.jsuol.com.br lacks integrity attribute security
WARNING Broken link: https://www.gstatic.com content
WARNING External script from me.jsuol.com.br lacks integrity attribute security
WARNING GDPR Article 13 disclosure coverage: 1 / 8 categories compliance
WARNING External script from geoip.home.uol.com lacks integrity attribute security
WARNING Title is only 25 characters — consider expanding seo
WARNING External script from config.aps.amazon-adsystem.com lacks integrity attribute security
WARNING Cross-Origin-Opener-Policy header is missing security
WARNING External script from cdn.tinypass.com lacks integrity attribute security
WARNING Multiple H1 headings (5 found) accessibility
WARNING 23 font weights loaded -- likely 100+ KB of unused payload sustainability
WARNING External script from securepubads.g.doubleclick.net lacks integrity attribute security
WARNING External script from www.googletagmanager.com lacks integrity attribute security
WARNING Broken link: https://img.youtube.com content
WARNING Broken link: https://c.jsuol.com.br content
WARNING External script from h.jsuol.com.br lacks integrity attribute security
WARNING Referrer-Policy header is missing security
WARNING No favicon.ico at site root accessibility
WARNING External script from mfe.fantascope.uol.com.br lacks integrity attribute security
WARNING External script from c.amazon-adsystem.com lacks integrity attribute security
WARNING Broken link: https://h.jsuol.com.br content
WARNING Heading level skipped: H1 → H3 (missing H2) accessibility
WARNING width=device-width is not set compliance
WARNING External script from fundingchoicesmessages.google.com lacks integrity attribute security
WARNING is missing width/height — may cause layout shift performance
WARNING No accessibility statement detected compliance
WARNING External link from fonts.googleapis.com lacks integrity attribute security
WARNING DMARC policy is none — monitoring only security
WARNING Registrar lock is NOT enabled infrastructure
WARNING X-Content-Type-Options header is missing security
WARNING Bare server default 404 page accessibility
WARNING External script from launchpad.privacymanager.io lacks integrity attribute security
WARNING Broken link: https://conteudo.imguol.com.br content
WARNING External script from static.chartbeat.com lacks integrity attribute security
WARNING No Permissions-Policy header security
WARNING Broken link: https://securepubads.g.doubleclick.net content
WARNING Broken link: https://me.jsuol.com.br content
WARNING Skip navigation link is missing (WCAG 2.4.1) accessibility
WARNING X-Frame-Options header is missing security
WARNING External script from 4b91477e-f67b-4d81-86db-a9742bd41e9c.edge.permutive.app lacks integrity attribute security
WARNING Broken link: https://tm.jsuol.com.br content
WARNING External script from tm.jsuol.com.br lacks integrity attribute security
WARNING External script from sb.scorecardresearch.com lacks integrity attribute security

HTTP headers unchanged

5 headers unchanged

+ Cart Functionality Ecommerce
+ AppNexus Advertising
+ Piano Personalisation
+ Cxense Personalisation
+ YouTube Video players
+ Rubicon Project Advertising
+ DoubleClick Campaign Manager (DCM) Advertising
− reCAPTCHA Security
Prebid v10.15.0 → v11.10.0

17 technologies unchanged

Looking ahead

+20 pts
C (77) Could reach A+ (97)
Accessibility +30Performance +25Security +22Content +20Compliance +14Infrastructure +10Sustainability +10SEO +4

Estimate — actual results may vary (118 issues to fix)

Website improvement report — Uol.com

April 15, 2026 → May 25, 2026

C C 72 → 77 +5 pts

25

Resolved

62

New issues

56

Still remaining

Financial summary

Investment delivered

R$13,905 in development time

Investment remaining

R$25,080 to complete the remaining items

Ongoing risk

R$5/month in ongoing exposure

Figures are estimates based on local developer hourly rate, industry CPC, and regulatory fine ranges.

Performance by category

MetricBeforeAfterChange
Overall score72 (C)77 (C)+5
Performance73 (C)75 (C)+2
Security60 (D)78 (C)+18
Accessibility54 (F)66 (D)+12
SEO95 (A)95 (A)0
Infrastructure90 (A)90 (A)0
Compliance77 (C)65 (D)-12
Content89 (B)80 (B)-9
Sustainability74 (C)66 (D)-8

Resolved (25)

  • https://www.googletagmanager.com/gtag/js?id=G-BS4Q...: 66 KB unused (39%) (Performance)

    → Page loads faster for users

  • Third-party code accounts for 100% of page weight (2.2 MiB of 2.2 MiB) (Performance)

    → Page loads faster for users

  • 219 HTTP requests — consider bundling or reducing (Performance)

    → Page loads faster for users

  • 218 third-party resources (100% of weight) (Performance)

    → Page loads faster for users

  • No meta description tag found (SEO)

    → Better search engine visibility

  • https://fundingchoicesmessages.google.com/i/8804?e...: 66 KB unused (96%) (Performance)

    → Page loads faster for users

  • 191 of 200 links are healthy (Content)

    → Stronger social sharing and on-page quality

  • 146 link(s) with generic text (Accessibility)

    → Improved usability for assistive technology users

  • https://tm.jsuol.com.br/modules/external/Prebid.js: 726ms CPU time (Performance)

    → Page loads faster for users

  • Redirect overhead: 1020 ms total (Infrastructure)

    → More reliable delivery

  • 0.63g CO2 — above the median website (0.60g) (Sustainability)

    → Lower carbon footprint per page view

  • 15 link(s) open in new tab without warning (Accessibility)

    → Improved usability for assistive technology users

  • External link from h.jsuol.com.br lacks integrity attribute (Security)

    → Reduced attack surface for visitors

  • 2 link(s) with no accessible text (Accessibility)

    → Improved usability for assistive technology users

  • https://www.uol.com.br/: 3056ms CPU time (Performance)

    → Page loads faster for users

…and 10 more resolved issue(s)

Recommended next steps (118)

  • Sprint 1

    Broken link: https://educacao.uol.com.br/ (Content)

  • Sprint 1

    3 button(s) with no accessible text (Accessibility)

  • Sprint 1

    Page weighs 12.9 MB (3.9 MB transferred) (Performance)

  • Sprint 2

    3 control(s) without accessible label (Accessibility)

  • Sprint 1

    190 of 200 links are healthy (Content)

  • Sprint 1

    3 link(s) with no accessible text (Accessibility)

  • Sprint 1

    3 image-in-link without alt text (Accessibility)

  • Sprint 2

    3 image(s) missing alt attribute (Accessibility)

  • Sprint 1

    HSTS header is missing (Security)

  • Sprint 1

    No <main> landmark found (Accessibility)

  • Sprint 2

    Content-Security-Policy header is missing (Security)

  • Sprint 2

    No Content-Security-Policy header found (Security)

  • Sprint 1

    og:image is not reachable (Content)

  • Sprint 1

    Both www and non-www versions serve content (Infrastructure)

  • Sprint 1

    Broken link: https://clube.uol.com.br/?utm_source=home_organic_menu-fi... (Content)

…and 103 more recommended item(s)

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