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Changes

https://stripe.com
Compared to previous audit · 1 day ago View previous audit
10
New issues
9
Resolved
18
score changes
CategoryPreviousCurrentChange
CompositeC (79)B (81) +2.000
PerformanceC (77)C (77)—
SecurityC (78)B (84) +6.000
AccessibilityD (69)C (72) +3.000
SEOA (93)A (94) +1.000
InfrastructureA (92)A (91) -1.000
ComplianceD (69)D (69)—
ContentA (90)A (91) +1.000
SustainabilityC (72)C (75) +3.000
MetricPreviousCurrentChange
Performance 34003200 -200
Accessibility 1000010000—
Best Practices 1000010000—
SEO 92009200—
PWA 00—
Desktop Performance 56004800 -800
Desktop Accessibility 1000010000—
Desktop Best Practices 96009600—
Desktop SEO 92009200—
FCP 2.78 s2.72 s -54 ms
LCP 6.18 s9.29 s +3.11 s
TBT 89.30 s89.03 s—
CLS 0.0000.000—
Desktop FCP 787 ms876 ms +89 ms
Desktop LCP 1.55 s2.35 s +801 ms
Desktop TBT 22.93 s23.10 s—
Desktop CLS 0.0000.000—
TTFB †42 ms48 ms +6 ms
DNS †3 ms3 ms -0 ms
TLS †10 ms13 ms +3 ms
Connect †7 ms8 ms +1 ms
Total †61 ms68 ms +7 ms

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

WARNING Unattributable: 2516ms CPU time performance
WARNING https://b.stripecdn.com/mkt-ssr-statics/assets/_ne...: 3425ms CPU time performance
WARNING https://b.stripecdn.com/mkt-ssr-statics/assets/_ne...: 912ms CPU time performance
WARNING https://stripe.com/: 2322ms CPU time performance
WARNING 0.67g CO2 — above the median website (0.60g) sustainability
WARNING https://b.stripecdn.com/mkt-ssr-statics/assets/_ne...: 116839ms CPU time performance
WARNING 175 inline style attribute(s) detected security
WARNING Third-party scripts: 125630ms (98% of total) performance
WARNING security.txt has expired security
WARNING 133 text node(s) render below 12 CSS pixels on mobile accessibility
WARNING 0.68g CO2 — above the median website (0.60g) sustainability
WARNING Third-party scripts: 123271ms (96% of total) performance
WARNING 2 heading(s) are over 120 characters -- likely a misformatted paragraph accessibility
WARNING https://b.stripecdn.com/mkt-ssr-statics/assets/_ne...: 1006ms CPU time performance
WARNING https://b.stripecdn.com/mkt-ssr-statics/assets/_ne...: 116688ms CPU time performance
WARNING No SPF record found security
WARNING Unattributable: 2608ms CPU time performance
WARNING https://b.stripecdn.com/mkt-ssr-statics/assets/_ne...: 3413ms CPU time performance
WARNING https://stripe.com/: 2252ms CPU time performance
CRITICAL og:image is not reachable content
CRITICAL 28 link(s) with no accessible text accessibility
CRITICAL 1 non-essential cookie(s) set without consent banner compliance
WARNING https://b.stripecdn.com/mkt-ssr-statics/assets/_ne...: 106 KB unused (45%) performance
WARNING 1 link(s) open in new tab without warning accessibility
WARNING GDPR Article 13 disclosure coverage: 1 / 8 categories compliance
WARNING 197 of 200 links are healthy content
WARNING Skip navigation link is missing (WCAG 2.4.1) accessibility
WARNING 1 empty heading(s) accessibility
WARNING <iframe> missing title attribute (src="https://b.stripecdn.com/stripethirdparty-srv/assets/v32.1/GoogleTagManager.html…") accessibility
WARNING Third-party code accounts for 93% of page weight (2.2 MiB of 2.4 MiB) performance
WARNING 163 third-party resources (93% of weight) performance
WARNING Registrar lock is NOT enabled infrastructure
WARNING No accessibility statement detected compliance
WARNING Cross-Origin-Embedder-Policy header is missing security
WARNING Cookie 'cid' is missing the HttpOnly flag security
WARNING External script from b.stripecdn.com lacks integrity attribute security
WARNING No Permissions-Policy header security
WARNING Page weight 2.4 MB exceeds 1 MB target by 1.4 MB performance
WARNING Broken link: https://stripe.com/b.stripecdn.com content
WARNING https://b.stripecdn.com/mkt-ssr-statics/assets/_ne...: 71 KB unused (21%) performance
WARNING Missing required property "name" for WebSite content
WARNING Missing required property "url" for WebSite content
WARNING Multiple H1 headings (2 found) accessibility
WARNING <iframe> missing title attribute (src="https://b.stripecdn.com/stripethirdparty-srv/assets/v32.1/PrivacyCompliance.htm…") accessibility
WARNING JavaScript is 1.8 MB — consider code splitting or lazy loading performance
WARNING https://b.stripecdn.com/mkt-ssr-statics/assets/_ne...: 42 KB unused (76%) performance
WARNING Broken link: https://images.stripeassets.com content
WARNING Broken link: https://assets.stripeassets.com content
WARNING Permissions-Policy header is missing security
WARNING External link from b.stripecdn.com lacks integrity attribute security
WARNING 1 link(s) with generic text accessibility
WARNING 170 HTTP requests — consider bundling or reducing performance
x-stripe-server-rpc-duration-micros
52803 → 61428
set-cookie
cid=1f9206fd-3683-7f87-51b7-7d2deaeb3c48; Path=/; Domain=stripe.com; Max-Age=... → cid=02029c16-098f-98c6-32d3-a067d3536b19; Path=/; Domain=stripe.com; Max-Age=...
content-security-policy
base-uri 'none'; child-src 'none'; connect-src https://c.increment.com https:... → base-uri 'none'; child-src 'none'; connect-src https://c.increment.com https:...
reporting-endpoints
coop="https://q.stripe.com/coop-report", wsp_coop="https://q.stripe.com/coop-... → coop="https://q.stripe.com/coop-report", wsp_coop="https://q.stripe.com/coop-...

11 headers unchanged

+ dc.js JavaScript graphics

20 technologies unchanged

Looking ahead

+16 pts
B (81) Could reach A+ (97)
Accessibility +25Performance +23Security +16Compliance +14Content +9Infrastructure +4Sustainability +4

Estimate — actual results may vary (43 issues to fix)

Website improvement report — Stripe

May 7, 2026 → May 8, 2026

C B 79 → 81 +2 pts

9

Resolved

10

New issues

33

Still remaining

Financial summary

Investment delivered

$1,200 in development time

Investment remaining

$7,958 to complete the remaining items

Ongoing risk

$1/month in ongoing exposure

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

Performance by category

MetricBeforeAfterChange
Overall score79 (C)81 (B)+2
Performance77 (C)77 (C)0
Security78 (C)84 (B)+6
Accessibility69 (D)72 (C)+3
SEO93 (A)94 (A)+1
Infrastructure92 (A)91 (A)-1
Compliance69 (D)69 (D)0
Content90 (A)91 (A)+1
Sustainability72 (C)75 (C)+3

Resolved (9)

  • 0.68g CO2 — above the median website (0.60g) (Sustainability)

    → Lower carbon footprint per page view

  • Third-party scripts: 123271ms (96% of total) (Performance)

    → Page loads faster for users

  • 2 heading(s) are over 120 characters -- likely a misformatted paragraph (Accessibility)

    → Improved usability for assistive technology users

  • https://b.stripecdn.com/mkt-ssr-statics/assets/_ne...: 1006ms CPU time (Performance)

    → Page loads faster for users

  • https://b.stripecdn.com/mkt-ssr-statics/assets/_ne...: 116688ms CPU time (Performance)

    → Page loads faster for users

  • No SPF record found (Security)

    → Reduced attack surface for visitors

  • Unattributable: 2608ms CPU time (Performance)

    → Page loads faster for users

  • https://b.stripecdn.com/mkt-ssr-statics/assets/_ne...: 3413ms CPU time (Performance)

    → Page loads faster for users

  • https://stripe.com/: 2252ms CPU time (Performance)

    → Page loads faster for users

Recommended next steps (43)

  • Sprint 1

    og:image is not reachable (Content)

  • Sprint 1

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

  • Sprint 2

    1 non-essential cookie(s) set without consent banner (Compliance)

  • Sprint 1

    Unattributable: 2516ms CPU time (Performance)

  • Sprint 1

    https://b.stripecdn.com/mkt-ssr-statics/assets/_ne...: 3425ms CPU time (Performance)

  • Sprint 1

    https://b.stripecdn.com/mkt-ssr-statics/assets/_ne...: 912ms CPU time (Performance)

  • Sprint 1

    https://stripe.com/: 2322ms CPU time (Performance)

  • Sprint 2

    0.67g CO2 — above the median website (0.60g) (Sustainability)

  • Sprint 1

    https://b.stripecdn.com/mkt-ssr-statics/assets/_ne...: 116839ms CPU time (Performance)

  • Sprint 2

    175 inline style attribute(s) detected (Security)

  • Sprint 3

    Third-party scripts: 125630ms (98% of total) (Performance)

  • Sprint 1

    security.txt has expired (Security)

  • Sprint 1

    133 text node(s) render below 12 CSS pixels on mobile (Accessibility)

  • Sprint 3

    https://b.stripecdn.com/mkt-ssr-statics/assets/_ne...: 106 KB unused (45%) (Performance)

  • Sprint 1

    1 link(s) open in new tab without warning (Accessibility)

…and 28 more recommended item(s)

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