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Changes

https://tradingview.com
Compared to previous audit · 27 weeks ago View previous audit
31
New issues
24
Resolved
24
score changes
CategoryPreviousCurrentChange
CompositeC (74)B (83) +9.000
PerformanceC (70)C (78) +8.000
SecurityD (68)B (82) +14.000
AccessibilityD (63)C (76) +13.000
SEOA (93)A (94) +1.000
InfrastructureB (87)B (87)—
ComplianceC (78)A (92) +14.000
ContentA (96)A (90) -6.000
SustainabilityD (57)D (60) +3.000
MetricPreviousCurrentChange
Performance 37002700 -1000
Accessibility 88008800—
Best Practices 77007700—
SEO 85008500—
PWA 00—
Desktop Performance 62005900 -300
Desktop Accessibility 85008800 +300
Desktop Best Practices 77007700—
Desktop SEO 85008500—
FCP 4.95 s12.43 s +7.47 s
LCP 4.98 s13.94 s +8.96 s
TBT 2.39 s2.31 s -84 ms
CLS 0.0060.000 -0.006
Desktop FCP 1.86 s2.45 s +587 ms
Desktop LCP 2.37 s3.13 s +756 ms
Desktop TBT 309 ms220 ms -89 ms
Desktop CLS 0.0020.000 -0.002
TTFB †84 ms113 ms +29 ms
DNS †30 ms31 ms +1 ms
TLS †19 ms28 ms +9 ms
Connect †16 ms26 ms +9 ms
Total †84 ms113 ms +29 ms

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

Projected vs. Actual

Previous
C 74
Projected
A+ 97
Actual
B 83
Fell short of projection
24 issues resolved since last audit
56 issues remaining
Resolving remaining issues could reach A+

Estimate — actual results may vary

CRITICAL 8 image(s) missing alt attribute accessibility
CRITICAL 11 image-only link(s) without alt text accessibility
CRITICAL Page weighs 21.2 MB (12.8 MB transferred) performance
CRITICAL 3.62g CO2 per page view sustainability
WARNING https://static.tradingview.com/static/bundles/base...: 772ms CPU time performance
WARNING Third-party scripts: 14880ms (81% of total) performance
WARNING Page weight 12.8 MB exceeds 1 MB target by 11.8 MB performance
WARNING 494 third-party resources (100% of weight) performance
WARNING SRI adoption: 0/252 third-party resources protected (0%) security
WARNING JavaScript is 2.7 MB — consider code splitting or lazy loading performance
WARNING https://www.googletagmanager.com/gtag/js?id=DC-139...: 66 KB unused (46%) performance
WARNING 2 advertising/retargeting trackers detected compliance
WARNING 3.62g CO2 — above the median website (0.60g) sustainability
WARNING Third-party code accounts for 100% of page weight (12.8 MiB of 12.8 MiB) performance
WARNING https://static.tradingview.com/static/bundles/7831...: 958ms CPU time performance
WARNING Total JS execution time is 18.4 s -- over the 3.5s budget performance
WARNING 22 images missing alt text content
WARNING https://accounts.google.com/gsi/client: 74 KB unused (75%) performance
WARNING 199 render-blocking stylesheet(s) -- recommended: <=3 performance
WARNING https://static.tradingview.com/static/bundles/7831...: 27 KB unused (44%) performance
WARNING 200 images missing explicit width/height content
WARNING security.txt: Missing required 'Expires' field (RFC 9116) security
WARNING https://www.tradingview.com/: 5902ms CPU time performance
WARNING https://securepubads.g.doubleclick.net/pagead/mana...: 160 KB unused (76%) performance
WARNING 18 link(s) open in a new tab without rel=noopener security
WARNING 205 link(s) open in new tab without warning accessibility
WARNING 51 tap target(s) too small or too close to neighbors accessibility
WARNING https://static.tradingview.com/static/bundles/1404...: 3995ms CPU time performance
WARNING https://www.googletagmanager.com/gtag/js?id=G-YVVR...: 72 KB unused (41%) performance
WARNING 495 HTTP requests — consider bundling or reducing performance
WARNING Unattributable: 3512ms CPU time performance
CRITICAL 23 image-only link(s) without alt text accessibility
CRITICAL Page weighs 12.6 MB (8.0 MB transferred) performance
CRITICAL 9 image(s) missing alt attribute accessibility
CRITICAL 2.27g CO2 per page view sustainability
WARNING Third-party code accounts for 100% of page weight (8.0 MiB of 8.0 MiB) performance
WARNING JavaScript is 1.9 MB — consider code splitting or lazy loading performance
WARNING Unattributable: 2667ms CPU time performance
WARNING https://static.tradingview.com/static/bundles/main...: 1509ms CPU time performance
WARNING Third-party scripts: 15677ms (85% of total) performance
WARNING 142 link(s) open in new tab without warning accessibility
WARNING https://www.googletagmanager.com/gtag/js?id=G-YVVR...: 65 KB unused (42%) performance
WARNING GDPR Article 13 disclosure coverage: 0 / 8 categories compliance
WARNING https://static.tradingview.com/static/bundles/4196...: 25 KB unused (43%) performance
WARNING https://accounts.google.com/gsi/client: 71 KB unused (74%) performance
WARNING No meta description tag found seo
WARNING https://static.tradingview.com/static/bundles/2936...: 1028ms CPU time performance
WARNING https://securepubads.g.doubleclick.net/pagead/mana...: 144 KB unused (77%) performance
WARNING https://static.tradingview.com/static/bundles/toas...: 77 KB unused (99%) performance
WARNING 462 third-party resources (100% of weight) performance
WARNING https://www.tradingview.com/: 5201ms CPU time performance
WARNING https://static.tradingview.com/static/bundles/4196...: 4660ms CPU time performance
WARNING Page weight 8.0 MB exceeds 1 MB target by 7.0 MB performance
WARNING 463 HTTP requests — consider bundling or reducing performance
WARNING 2.27g CO2 — above the median website (0.60g) sustainability
CRITICAL Both www and non-www versions serve content infrastructure
CRITICAL Viewport prevents user zooming compliance
CRITICAL og:image is not reachable content
CRITICAL Content-Security-Policy header is missing security
CRITICAL 48 button(s) with no accessible text accessibility
CRITICAL 8 image-in-link without alt text accessibility
CRITICAL 60 link(s) with no accessible text accessibility
WARNING External link from accounts.google.com lacks integrity attribute security
WARNING 1 link(s) with generic text accessibility
WARNING 199 of 200 links are healthy content
WARNING External script from www.googletagmanager.com lacks integrity attribute security
WARNING Broken link: https://news-mediator.tradingview.com content
WARNING Cross-Origin-Opener-Policy header is missing security
WARNING No Permissions-Policy header security
WARNING Permissions-Policy header is missing security
WARNING External link from static.tradingview.com lacks integrity attribute security
WARNING Registrar lock is NOT enabled infrastructure
WARNING X-Content-Type-Options header is missing security
WARNING External script from accounts.google.com lacks integrity attribute security
WARNING X-Frame-Options header is missing security
WARNING Referrer-Policy header is missing security
WARNING Cross-Origin-Embedder-Policy header is missing security
WARNING External script from securepubads.g.doubleclick.net lacks integrity attribute security
WARNING Skip navigation link is missing (WCAG 2.4.1) accessibility
WARNING External script from static.tradingview.com lacks integrity attribute security
via
1.1 83d0137377604ae8e59d0712f3ef6fe2.cloudfront.net (CloudFront) → 1.1 56ac4d409ea3c91f84bc0c30648a1434.cloudfront.net (CloudFront)

6 headers unchanged

− jQuery JavaScript libraries

22 technologies unchanged

Looking ahead

+16 pts
B (83) Could reach A+ (99)
Accessibility +24Performance +22Security +18Sustainability +14Infrastructure +13Content +10Compliance +8

Estimate — actual results may vary (56 issues to fix)

Website improvement report — Tradingview

April 16, 2026 → October 24, 2026

C B 74 → 83 +9 pts

24

Resolved

31

New issues

25

Still remaining

Financial summary

Investment delivered

€6,694 in development time

Investment remaining

€8,429 to complete the remaining items

Ongoing risk

€3/month in ongoing exposure

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

Performance by category

MetricBeforeAfterChange
Overall score74 (C)83 (B)+9
Performance70 (C)78 (C)+8
Security68 (D)82 (B)+14
Accessibility63 (D)76 (C)+13
SEO93 (A)94 (A)+1
Infrastructure87 (B)87 (B)0
Compliance78 (C)92 (A)+14
Content96 (A)90 (A)-6
Sustainability57 (D)60 (D)+3

Resolved (24)

  • Third-party code accounts for 100% of page weight (8.0 MiB of 8.0 MiB) (Performance)

    → Page loads faster for users

  • 23 image-only link(s) without alt text (Accessibility)

    → Improved usability for assistive technology users

  • JavaScript is 1.9 MB — consider code splitting or lazy loading (Performance)

    → Page loads faster for users

  • Unattributable: 2667ms CPU time (Performance)

    → Page loads faster for users

  • https://static.tradingview.com/static/bundles/main...: 1509ms CPU time (Performance)

    → Page loads faster for users

  • Third-party scripts: 15677ms (85% of total) (Performance)

    → Page loads faster for users

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

    → Improved usability for assistive technology users

  • https://www.googletagmanager.com/gtag/js?id=G-YVVR...: 65 KB unused (42%) (Performance)

    → Page loads faster for users

  • GDPR Article 13 disclosure coverage: 0 / 8 categories (Compliance)

    → Reduced regulatory exposure

  • https://static.tradingview.com/static/bundles/4196...: 25 KB unused (43%) (Performance)

    → Page loads faster for users

  • Page weighs 12.6 MB (8.0 MB transferred) (Performance)

    → Page loads faster for users

  • https://accounts.google.com/gsi/client: 71 KB unused (74%) (Performance)

    → Page loads faster for users

  • No meta description tag found (SEO)

    → Better search engine visibility

  • 9 image(s) missing alt attribute (Accessibility)

    → Improved usability for assistive technology users

  • https://static.tradingview.com/static/bundles/2936...: 1028ms CPU time (Performance)

    → Page loads faster for users

…and 9 more resolved issue(s)

Recommended next steps (56)

  • Sprint 2

    8 image(s) missing alt attribute (Accessibility)

  • Sprint 1

    11 image-only link(s) without alt text (Accessibility)

  • Sprint 1

    Page weighs 21.2 MB (12.8 MB transferred) (Performance)

  • Sprint 1

    3.62g CO2 per page view (Sustainability)

  • Sprint 1

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

  • Sprint 1

    Viewport prevents user zooming (Compliance)

  • Sprint 1

    og:image is not reachable (Content)

  • Sprint 2

    Content-Security-Policy header is missing (Security)

  • Sprint 1

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

  • Sprint 1

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

  • Sprint 1

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

  • Sprint 1

    https://static.tradingview.com/static/bundles/base...: 772ms CPU time (Performance)

  • Sprint 3

    Third-party scripts: 14880ms (81% of total) (Performance)

  • Sprint 2

    Page weight 12.8 MB exceeds 1 MB target by 11.8 MB (Performance)

  • Sprint 1

    494 third-party resources (100% of weight) (Performance)

…and 41 more recommended item(s)

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