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Changes

https://github.com
Compared to previous audit · 3 days ago View previous audit

Madrid, Spain → Amsterdam, Netherlands

These audits ran from different locations. Timing metrics (TTFB, DNS, TLS) may reflect network path differences rather than site changes.

16
New issues
20
Resolved
20
score changes
CategoryPreviousCurrentChange
CompositeC (77)C (79) +2.000
PerformanceD (65)C (71) +6.000
SecurityC (79)B (80) +1.000
AccessibilityC (73)C (72) -1.000
SEOA (94)A (94)—
InfrastructureB (89)B (89)—
ComplianceB (86)B (83) -3.000
ContentB (80)B (84) +4.000
SustainabilityD (60)D (64) +4.000
MetricPreviousCurrentChange
Performance 26002900 +300
Accessibility 97009700—
Best Practices 96009600—
SEO 1000010000—
PWA 00—
Desktop Performance 59008000 +2100
Desktop Accessibility 97009700—
Desktop Best Practices 96009600—
Desktop SEO 1000010000—
FCP 5.48 s3.97 s -1.51 s
LCP 20.89 s19.69 s -1.19 s
TBT 17.69 s4.00 s -13.69 s
CLS 0.0000.000—
Desktop FCP 817 ms923 ms +106 ms
Desktop LCP 1.49 s1.91 s +426 ms
Desktop TBT 2.73 s201 ms -2.53 s
Desktop CLS 0.0000.000—
TTFB †307 ms114 ms -192 ms
DNS †276 ms35 ms -241 ms
TLS †14 ms28 ms +14 ms
Connect †7 ms25 ms +18 ms
Total †327 ms188 ms -138 ms

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

Projected vs. Actual

Previous
C 77
Projected
A 95
Actual
C 79
Fell short of projection
20 issues resolved since last audit
42 issues remaining
Resolving remaining issues could reach A+

Estimate — actual results may vary

CRITICAL Page weighs 12.4 MB (4.4 MB transferred) performance
CRITICAL 3 image-only link(s) without alt text accessibility
WARNING Trackers detected but no cookie policy found compliance
WARNING 152 HTTP requests — consider bundling or reducing performance
WARNING No privacy policy link detected compliance
WARNING https://github.com/: 1144ms CPU time performance
WARNING https://github.githubassets.com/assets/46752-46c70...: 1061ms CPU time performance
WARNING https://github.githubassets.com/assets/behaviors-e...: 47 KB unused (82%) performance
WARNING Trackers detected but no privacy policy found compliance
WARNING Third-party scripts: 15463ms (93% of total) performance
WARNING https://github.githubassets.com/assets/react-lib-a...: 1796ms CPU time performance
WARNING Unattributable: 736ms CPU time performance
WARNING Third-party code accounts for 97% of page weight (4.2 MiB of 4.4 MiB) performance
WARNING https://github.githubassets.com/assets/chunk-39118...: 9168ms CPU time performance
WARNING 1.24g CO2 per page view sustainability
WARNING 1.24g CO2 — above the median website (0.60g) sustainability
CRITICAL Page weighs 12.4 MB (5.3 MB transferred) performance
CRITICAL 3 non-essential cookie(s) set without consent banner compliance
WARNING Third-party code accounts for 98% of page weight (5.1 MiB of 5.3 MiB) performance
WARNING Unattributable: 1379ms CPU time performance
WARNING Page weight 5.3 MB exceeds 1 MB target by 4.3 MB performance
WARNING GDPR Article 13 disclosure coverage: 0 / 8 categories compliance
WARNING 1.49g CO2 — above the median website (0.60g) sustainability
WARNING https://github.com/: 3176ms CPU time performance
WARNING Skip link target(s) don't exist on page: #start-of-content accessibility
WARNING 1.49g CO2 per page view sustainability
WARNING https://github.githubassets.com/assets/chunk-39118...: 16584ms CPU time performance
WARNING 148 third-party resources (98% of weight) performance
WARNING No meta description tag found seo
WARNING No accessibility statement detected compliance
WARNING 150 HTTP requests — consider bundling or reducing performance
WARNING https://github.githubassets.com/assets/46752-46c70...: 3383ms CPU time performance
WARNING https://github.githubassets.com/assets/behaviors-9...: 46 KB unused (82%) performance
WARNING Domain expires in 89 days infrastructure
WARNING https://github.githubassets.com/assets/react-lib-a...: 3082ms CPU time performance
WARNING Third-party scripts: 27115ms (86% of total) performance
CRITICAL og:image is not reachable content
CRITICAL 1 control(s) without accessible label accessibility
CRITICAL 2 button(s) with no accessible text accessibility
WARNING Cross-Origin-Opener-Policy header is missing security
WARNING External link from github.githubassets.com lacks integrity attribute security
WARNING 11 link(s) open in new tab without warning accessibility
WARNING https://github.githubassets.com/assets/react-lib-a...: 51 KB unused (59%) performance
WARNING Broken link: https://github.githubassets.com content
WARNING Multiple H1 headings (4 found) accessibility
WARNING https://images.ctfassets.net/8aevphvgewt8/g1XhuDG7... is missing width/height — may cause layout shift performance
WARNING Cookie '_octo' is missing the HttpOnly flag security
WARNING https://github.githubassets.com/assets/landing-pag...: 304 KB unused (86%) performance
WARNING https://github.githubassets.com/assets/48761-4941f...: 48 KB unused (42%) performance
WARNING Permissions-Policy header is missing security
WARNING Cross-Origin-Embedder-Policy header is missing security
WARNING No Permissions-Policy header security
WARNING https://github.githubassets.com/assets/primer-reac...: 64 KB unused (53%) performance
WARNING JavaScript is 1.7 MB — consider code splitting or lazy loading performance
WARNING Heading level skipped: H1 → H3 (missing H2) accessibility
WARNING https://images.ctfassets.net/8aevphvgewt8/6Qr8Snm4... is missing width/height — may cause layout shift performance
WARNING 198 of 200 links are healthy content
WARNING Broken link: https://github.githubassets.com/ content
WARNING Referrer-Policy has a weak value security
WARNING External script from github.githubassets.com lacks integrity attribute security
WARNING Images are 1.2 MB — compress or use modern formats performance
WARNING Title is only 6 characters — consider expanding seo
x-github-request-id
B420:337428:1070131F:9F3D5F1:69D13F8B → B820:1534CE:10E07DD:B9A840:69D616DD
set-cookie
_gh_sess=MevfPHnQ7UtDNx21FSssaAYgsFSCSuzBXSQ5OAAmn0Mr34kpb0RyOFBV1FDjj117sGRF... → _gh_sess=1afM9swZKQykRF1fCiiQKe%2Fpbr0nfLcmoinKSYlxRmjpBR%2FidARLkHPtbljvkeVa...
etag
W/"7c5d05e3db7cb54dcba35d31a50b21bb" → W/"35221b9c362fa4a3b33ff4eefb708b0d"

12 headers unchanged

Technology stack unchanged

21 technologies unchanged

Looking ahead

+18 pts
C (79) Could reach A+ (97)
Performance +29Accessibility +25Security +19Content +16Compliance +10Sustainability +8SEO +4

Estimate — actual results may vary (42 issues to fix)

Website improvement report — Github

April 4, 2026 → April 8, 2026

C C 77 → 79 +2 pts

20

Resolved

16

New issues

26

Still remaining

Financial summary

Investment delivered

$4,192 in development time

Investment remaining

$8,842 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 score77 (C)79 (C)+2
Performance65 (D)71 (C)+6
Security79 (C)80 (B)+1
Accessibility73 (C)72 (C)-1
SEO94 (A)94 (A)0
Infrastructure89 (B)89 (B)0
Compliance86 (B)83 (B)-3
Content80 (B)84 (B)+4
Sustainability60 (D)64 (D)+4

Resolved (20)

  • Third-party code accounts for 98% of page weight (5.1 MiB of 5.3 MiB) (Performance)

    → Page loads faster for users

  • Unattributable: 1379ms CPU time (Performance)

    → Page loads faster for users

  • Page weight 5.3 MB exceeds 1 MB target by 4.3 MB (Performance)

    → Page loads faster for users

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

    → Reduced regulatory exposure

  • 1.49g CO2 — above the median website (0.60g) (Sustainability)

    → Lower carbon footprint per page view

  • https://github.com/: 3176ms CPU time (Performance)

    → Page loads faster for users

  • Skip link target(s) don't exist on page: #start-of-content (Accessibility)

    → Improved usability for assistive technology users

  • Page weighs 12.4 MB (5.3 MB transferred) (Performance)

    → Page loads faster for users

  • 1.49g CO2 per page view (Sustainability)

    → Lower carbon footprint per page view

  • https://github.githubassets.com/assets/chunk-39118...: 16584ms CPU time (Performance)

    → Page loads faster for users

  • 148 third-party resources (98% of weight) (Performance)

    → Page loads faster for users

  • No meta description tag found (SEO)

    → Better search engine visibility

  • No accessibility statement detected (Compliance)

    → Reduced regulatory exposure

  • 150 HTTP requests — consider bundling or reducing (Performance)

    → Page loads faster for users

  • https://github.githubassets.com/assets/46752-46c70...: 3383ms CPU time (Performance)

    → Page loads faster for users

…and 5 more resolved issue(s)

Recommended next steps (42)

  • Sprint 1

    Page weighs 12.4 MB (4.4 MB transferred) (Performance)

  • Sprint 1

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

  • Sprint 1

    og:image is not reachable (Content)

  • Sprint 2

    1 control(s) without accessible label (Accessibility)

  • Sprint 1

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

  • Sprint 2

    Trackers detected but no cookie policy found (Compliance)

  • Sprint 2

    152 HTTP requests — consider bundling or reducing (Performance)

  • Sprint 2

    No privacy policy link detected (Compliance)

  • Sprint 1

    https://github.com/: 1144ms CPU time (Performance)

  • Sprint 1

    https://github.githubassets.com/assets/46752-46c70...: 1061ms CPU time (Performance)

  • Sprint 3

    https://github.githubassets.com/assets/behaviors-e...: 47 KB unused (82%) (Performance)

  • Sprint 2

    Trackers detected but no privacy policy found (Compliance)

  • Sprint 3

    Third-party scripts: 15463ms (93% of total) (Performance)

  • Sprint 1

    https://github.githubassets.com/assets/react-lib-a...: 1796ms CPU time (Performance)

  • Sprint 1

    Unattributable: 736ms CPU time (Performance)

…and 27 more recommended item(s)

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