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

HTTP headers unchanged

5 headers unchanged

+ DoubleClick Campaign Manager (DCM) Advertising
+ YouTube Video players
+ AppNexus Advertising
+ Cxense Personalisation
+ Rubicon Project Advertising
+ Piano Personalisation
+ Cart Functionality Ecommerce
− 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)

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

    → Page loads faster for users

  • Page weight 2.2 MB exceeds 1 MB target by 1.2 MB (Performance)

    → Page loads faster for users

  • https://c.amazon-adsystem.com/aax2/apstag.js: 40 KB unused (44%) (Performance)

    → Page loads faster for users

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

    → Lower carbon footprint per page view

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

    → Page loads faster for users

  • No meta description tag found (SEO)

    → Better search engine visibility

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

    → Improved usability for assistive technology users

  • Unattributable: 1072ms CPU time (Performance)

    → Page loads faster for users

  • https://c.amazon-adsystem.com/aax2/apstag.js: 392ms CPU time (Performance)

    → Page loads faster for users

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

    → Page loads faster for users

  • 191 of 200 links are healthy (Content)

    → Stronger social sharing and on-page quality

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

    → Page loads faster for users

  • https://4b91477e-f67b-4d81-86db-a9742bd41e9c.edge....: 1709ms CPU time (Performance)

    → Page loads faster for users

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

    → Improved usability for assistive technology users

  • Third-party scripts: 7704ms (88% of total) (Performance)

    → Page loads faster for users

…and 10 more resolved issue(s)

Recommended next steps (118)

  • Sprint 1

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

  • Sprint 2

    3 control(s) without accessible label (Accessibility)

  • Sprint 1

    190 of 200 links are healthy (Content)

  • Sprint 1

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

  • Sprint 1

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

  • Sprint 1

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

  • Sprint 1

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

  • Sprint 1

    og:image is not reachable (Content)

  • Sprint 2

    Content-Security-Policy header is missing (Security)

  • Sprint 1

    No <main> landmark found (Accessibility)

  • Sprint 1

    HSTS header is missing (Security)

  • Sprint 1

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

  • Sprint 1

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

  • Sprint 2

    No Content-Security-Policy header found (Security)

  • Sprint 2

    3 image(s) missing alt attribute (Accessibility)

…and 103 more recommended item(s)

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