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

  • Page weight 8.0 MB exceeds 1 MB target by 7.0 MB (Performance)

    → Page loads faster for users

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

    → Page loads faster for users

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

    → Page loads faster for users

  • 2.27g CO2 per page view (Sustainability)

    → Lower carbon footprint per page view

  • 2.27g CO2 — above the median website (0.60g) (Sustainability)

    → Lower carbon footprint per page view

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

    → Page loads faster for users

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

    → Improved usability for assistive technology users

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

    → Page loads faster for users

  • https://www.tradingview.com/: 5201ms CPU time (Performance)

    → Page loads faster for users

  • https://static.tradingview.com/static/bundles/toas...: 77 KB unused (99%) (Performance)

    → Page loads faster for users

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

    → Reduced regulatory exposure

  • No meta description tag found (SEO)

    → Better search engine visibility

  • https://static.tradingview.com/static/bundles/4196...: 4660ms CPU time (Performance)

    → Page loads faster for users

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

    → Improved usability for assistive technology users

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

    → Improved usability for assistive technology users

…and 9 more resolved issue(s)

Recommended next steps (56)

  • Sprint 1

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

  • Sprint 1

    3.62g CO2 per page view (Sustainability)

  • Sprint 1

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

  • Sprint 2

    8 image(s) missing alt attribute (Accessibility)

  • Sprint 1

    Viewport prevents user zooming (Compliance)

  • Sprint 1

    og:image is not reachable (Content)

  • Sprint 1

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

  • Sprint 1

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

  • Sprint 1

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

  • Sprint 1

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

  • Sprint 2

    Content-Security-Policy header is missing (Security)

  • Sprint 1

    51 tap target(s) too small or too close to neighbors (Accessibility)

  • Sprint 3

    https://securepubads.g.doubleclick.net/pagead/mana...: 160 KB unused (76%) (Performance)

  • Sprint 2

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

  • Sprint 1

    SRI adoption: 0/252 third-party resources protected (0%) (Security)

…and 41 more recommended item(s)

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