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Changes

https://math-kit.pages.dev
Compared to previous audit · 47 minutes ago View previous audit
11
New issues
13
Resolved
15
score changes
CategoryPreviousCurrentChange
CompositeB (87)A (90) +3.000
PerformanceA (94)A (94)—
SecurityC (78)B (86) +8.000
AccessibilityB (83)B (87) +4.000
SEOA (95)A+ (98) +3.000
InfrastructureA (91)A (91)—
ComplianceC (75)C (75)—
ContentA+ (99)A+ (97) -2.000
SustainabilityA (91)A (91)—
MetricPreviousCurrentChange
Performance 97009700—
Accessibility 96009600—
Best Practices 100009200 -800
SEO 1000010000—
PWA 00—
Desktop Performance 1000010000—
Desktop Accessibility 1000010000—
Desktop Best Practices 100009200 -800
Desktop SEO 1000010000—
FCP 963 ms959 ms—
LCP 1.26 s1.62 s +357 ms
TBT 186 ms186 ms—
CLS 0.0000.000—
Desktop FCP 560 ms456 ms -104 ms
Desktop LCP 635 ms666 ms +31 ms
Desktop TBT 0 ms0 ms—
Desktop CLS 0.0000.000—
TTFB †151 ms175 ms +23 ms
DNS †41 ms41 ms -1 ms
TLS †33 ms31 ms -2 ms
Connect †17 ms16 ms -1 ms
Total †152 ms175 ms +23 ms

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

CRITICAL Broken link: https://github.com/zohaibO7/math-kit content
WARNING Transfer efficiency: 70% sustainability
WARNING form-action directive is missing security
WARNING Broken link: https://static.cloudflareinsights.com content
WARNING 35 of 39 links are healthy content
WARNING Broken link: https://www.googletagmanager.com content
WARNING https://www.googletagmanager.com/gtag/js?id=G-7CVV...: 305ms CPU time performance
WARNING 7 third-party resources (54% of weight) performance
WARNING Third-party code accounts for 54% of page weight (189.5 KiB of 353.7 KiB) performance
WARNING default-src directive is missing security
WARNING base-uri directive is missing security
CRITICAL Content-Security-Policy header is missing security
CRITICAL HSTS header is missing security
WARNING 1 software version(s) disclosed in HTML: Astro v7.3.2 security
WARNING 2 control(s) rely on placeholder only accessibility
WARNING https://www.googletagmanager.com/gtag/js?id=G-7CVV...: 302ms CPU time performance
WARNING Compressed response missing `Vary` header performance
WARNING Skip navigation link is missing (WCAG 2.4.1) accessibility
WARNING X-Frame-Options header is missing security
WARNING Permissions-Policy header is missing security
WARNING No Permissions-Policy header security
WARNING Third-party code accounts for 55% of page weight (189.5 KiB of 345.0 KiB) performance
WARNING 7 third-party resources (55% of weight) performance
WARNING Transfer efficiency: 69% sustainability
WARNING No SPF record found security
WARNING External script from static.cloudflareinsights.com lacks integrity attribute security
WARNING 3 link(s) open in new tab without warning accessibility
WARNING https://math-kit.pages.dev/_astro/client.3KfiIzy5....: 34 KB unused (52%) performance
WARNING No accessibility statement detected compliance
WARNING Cross-Origin-Embedder-Policy header is missing security
WARNING SRI adoption: 0/2 third-party resources protected (0%) security
WARNING MTA-STS policy file present but DNS record missing security
WARNING https://www.googletagmanager.com/gtag/js?id=G-7CVV...: 73 KB unused (41%) performance
WARNING GDPR Article 13 disclosure coverage: 0 / 8 categories compliance
WARNING Cross-Origin-Opener-Policy header is missing security
WARNING External script from www.googletagmanager.com lacks integrity attribute security
WARNING No DMARC record found security
+ content-security-policy frame-ancestors 'none'
+ vary Accept-Encoding
+ content-security-policy-report-only default-src 'self'; script-src 'self' 'unsafe-inline' https://www.googletagma...
+ strict-transport-security max-age=31536000; includeSubDomains
+ permissions-policy camera=(), microphone=(), geolocation=(), payment=(), usb=(), accelerometer=(...
+ x-frame-options DENY

8 headers unchanged

+ HSTS Security
Astro v7.3.2 → v

7 technologies unchanged

Looking ahead

+6 pts
A (90) Could reach A (96)
Security +14Compliance +8Performance +6Accessibility +4Sustainability +4Content +3

Estimate — actual results may vary (24 issues to fix)

Website improvement report — Math-kit.pages

October 29, 2026 → October 29, 2026

B A 87 → 90 +3 pts

13

Resolved

11

New issues

13

Still remaining

Financial summary

Investment delivered

€1,332 in development time

Investment remaining

€2,897 to complete the remaining items

Ongoing risk

€0/month in ongoing exposure

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

Performance by category

MetricBeforeAfterChange
Overall score87 (B)90 (A)+3
Performance94 (A)94 (A)0
Security78 (C)86 (B)+8
Accessibility83 (B)87 (B)+4
SEO95 (A)98 (A+)+3
Infrastructure91 (A)91 (A)0
Compliance75 (C)75 (C)0
Content99 (A+)97 (A+)-2
Sustainability91 (A)91 (A)0

Resolved (13)

  • 1 software version(s) disclosed in HTML: Astro v7.3.2 (Security)

    → Reduced attack surface for visitors

  • 2 control(s) rely on placeholder only (Accessibility)

    → Improved usability for assistive technology users

  • https://www.googletagmanager.com/gtag/js?id=G-7CVV...: 302ms CPU time (Performance)

    → Page loads faster for users

  • Compressed response missing `Vary` header (Performance)

    → Page loads faster for users

  • Content-Security-Policy header is missing (Security)

    → Reduced attack surface for visitors

  • Skip navigation link is missing (WCAG 2.4.1) (Accessibility)

    → Improved usability for assistive technology users

  • X-Frame-Options header is missing (Security)

    → Reduced attack surface for visitors

  • Permissions-Policy header is missing (Security)

    → Reduced attack surface for visitors

  • No Permissions-Policy header (Security)

    → Reduced attack surface for visitors

  • HSTS header is missing (Security)

    → Reduced attack surface for visitors

  • Third-party code accounts for 55% of page weight (189.5 KiB of 345.0 KiB) (Performance)

    → Page loads faster for users

  • 7 third-party resources (55% of weight) (Performance)

    → Page loads faster for users

  • Transfer efficiency: 69% (Sustainability)

    → Lower carbon footprint per page view

Recommended next steps (24)

  • Sprint 1

    Broken link: https://github.com/zohaibO7/math-kit (Content)

  • Sprint 1

    Transfer efficiency: 70% (Sustainability)

  • Sprint 1

    form-action directive is missing (Security)

  • Sprint 1

    Broken link: https://static.cloudflareinsights.com (Content)

  • Sprint 1

    35 of 39 links are healthy (Content)

  • Sprint 1

    Broken link: https://www.googletagmanager.com (Content)

  • Sprint 1

    https://www.googletagmanager.com/gtag/js?id=G-7CVV...: 305ms CPU time (Performance)

  • Sprint 1

    7 third-party resources (54% of weight) (Performance)

  • Sprint 3

    Third-party code accounts for 54% of page weight (189.5 KiB of 353.7 KiB) (Performance)

  • Sprint 1

    default-src directive is missing (Security)

  • Sprint 1

    base-uri directive is missing (Security)

  • Sprint 1

    No SPF record found (Security)

  • Sprint 1

    External script from static.cloudflareinsights.com lacks integrity attribute (Security)

  • Sprint 1

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

  • Sprint 3

    https://math-kit.pages.dev/_astro/client.3KfiIzy5....: 34 KB unused (52%) (Performance)

…and 9 more recommended item(s)

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