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Changes

https://linuxfr.org
Compared to previous audit · 16 weeks ago View previous audit

Madrid, Spain → New York, United Stated

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

30
New issues
47
Resolved
22
score changes
CategoryPreviousCurrentChange
CompositeC (77)B (82) +5.000
PerformanceA (90)B (85) -5.000
SecurityC (70)B (85) +15.000
AccessibilityD (63)C (78) +15.000
SEOB (89)A (90) +1.000
InfrastructureB (84)B (87) +3.000
ComplianceC (78)D (60) -18.000
ContentD (55)C (70) +15.000
SustainabilityB (80)B (80)—
MetricPreviousCurrentChange
Performance 79005600 -2300
Accessibility 93009300—
Best Practices 1000010000—
SEO 1000010000—
PWA 00—
Desktop Performance 95008500 -1000
Desktop Accessibility 93009300—
Desktop Best Practices 1000010000—
Desktop SEO 1000010000—
FCP 1.66 s3.01 s +1.35 s
LCP 5.44 s6.45 s +1.01 s
TBT 28 ms8 ms -21 ms
CLS 0.0000.295 +0.295
Desktop FCP 596 ms777 ms +181 ms
Desktop LCP 1.44 s1.52 s +85 ms
Desktop TBT 0 ms0 ms—
Desktop CLS 0.0450.199 +0.154
TTFB †532 ms292 ms -239 ms
DNS †12 ms34 ms +22 ms
TLS †168 ms39 ms -130 ms
Connect †82 ms17 ms -65 ms
Total †532 ms293 ms -239 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
B 82
Fell short of projection
47 issues resolved since last audit
57 issues remaining
Resolving remaining issues could reach A+

Estimate — actual results may vary

CRITICAL Broken link: https://www.sciencesetavenir.fr/ content
WARNING 27 images missing explicit width/height content
WARNING https://img.linuxfr.org/img/68747470733a2f2f706963... is missing width/height — may cause layout shift performance
WARNING https://img.linuxfr.org/img/68747470733a2f2f676d69... is missing width/height — may cause layout shift performance
WARNING Third-party code accounts for 67% of page weight (1.2 MiB of 1.8 MiB) performance
WARNING https://img.linuxfr.org/img/68747470733a2f2f656d6d... is missing width/height — may cause layout shift performance
WARNING https://img.linuxfr.org/img/68747470733a2f2f706c61... is missing width/height — may cause layout shift performance
WARNING https://linuxfr.org/assets/application-479dcb6f903...: 98 KB unused (69%) performance
WARNING https://linuxfr.org/images/sections/62.png is missing width/height — may cause layout shift performance
WARNING https://linuxfr.org/images/sections/1.png is missing width/height — may cause layout shift performance
WARNING 5 images significantly larger than display size content
WARNING https://linuxfr.org/images/sections/85.png is missing width/height — may cause layout shift performance
WARNING https://linuxfr.org/images/sections/92.png is missing width/height — may cause layout shift performance
WARNING Terms of Service not detected compliance
WARNING 1 render-blocking <script src> tag(s) without async/defer performance
WARNING 199 of 200 links are healthy content
WARNING 20 tap target(s) too small or too close to neighbors accessibility
WARNING Images are 1.3 MB — compress or use modern formats performance
WARNING https://linuxfr.org/images/sections/83.png is missing width/height — may cause layout shift performance
WARNING https://linuxfr.org/images/sections/16.png is missing width/height — may cause layout shift performance
WARNING Page weight 1.8 MB exceeds 1 MB target by 833 KB performance
WARNING https://linuxfr.org/images/sections/66.png is missing width/height — may cause layout shift performance
WARNING https://img.linuxfr.org/img/68747470733a2f2f786d70... is missing width/height — may cause layout shift performance
WARNING Compressed response missing `Vary` header performance
WARNING 56% of images have non-descriptive filenames seo
WARNING https://linuxfr.org/images/sections/70.png is missing width/height — may cause layout shift performance
WARNING All 25 images use legacy formats (JPEG/PNG/GIF) content
WARNING https://img.linuxfr.org/img/68747470733a2f2f692e69... is missing width/height — may cause layout shift performance
WARNING https://linuxfr.org/: 325ms CPU time performance
WARNING 15 third-party resources (67% of weight) performance
CRITICAL Broken link: https://linuxfr.org/sections/rust content
CRITICAL Broken link: https://adieuwindows.april.org/ content
CRITICAL 166 of 200 links are healthy content
CRITICAL Broken link: https://linuxfr.org/sections/android content
CRITICAL Broken link: https://linuxfr.org/sections/raspberry-pi content
CRITICAL Broken link: https://linuxfr.org/sections/ruby content
CRITICAL Broken link: https://linuxfr.org/sections/audiovisuel content
CRITICAL Broken link: https://linuxfr.org/users/mad content
CRITICAL Broken link: https://linuxfr.org/tags/libre_%C3%A0_vous/public content
CRITICAL Broken link: https://linuxfr.org/sections/commercial content
CRITICAL Broken link: https://linuxfr.org/news/au-cafe-libre-libre-a-vous-du-14... content
CRITICAL Broken link: https://linuxfr.org/sections/bureautique content
CRITICAL Broken link: https://linuxfr.org/sections/gnu content
CRITICAL Broken link: https://linuxfr.org/sections/gnustep content
CRITICAL Broken link: https://linuxfr.org/sections/php content
CRITICAL Broken link: https://linuxfr.org/news/kudu-le-logiciel-qui-veut-remett... content
CRITICAL Broken link: https://linuxfr.org/sections/arch-linux content
CRITICAL Broken link: https://linuxfr.org/sections/cloud content
CRITICAL Broken link: https://linuxfr.org/sections/presse content
CRITICAL Domain has EXPIRED infrastructure
CRITICAL Broken link: https://www.projets-libres.org/ content
CRITICAL Broken link: https://linuxfr.org/sections/base-de-donn%C3%A9es content
CRITICAL Broken link: https://linuxfr.org/sections/perl content
CRITICAL Broken link: https://linuxfr.org/sections/python content
CRITICAL Broken link: https://linuxfr.org/users/julien_jorge content
CRITICAL Broken link: https://linuxfr.org/sections/c-et-cpp content
CRITICAL Broken link: https://linuxfr.org/sections/internet content
CRITICAL Broken link: https://linuxfr.org/tags/radio_cause_commune/public content
CRITICAL Broken link: https://linuxfr.org/sections/programmation-autres content
CRITICAL Broken link: https://linuxfr.org/sections/technologie content
CRITICAL Broken link: https://linuxfr.org/sections/communaut%C3%A9 content
CRITICAL Broken link: https://linuxfr.org/sections/programmation-fonctionnelle content
CRITICAL Broken link: https://linuxfr.org/sections/gnome content
CRITICAL Broken link: https://linuxfr.org/?page=9 content
WARNING https://linuxfr.org/images/sections/17.png is missing width/height — may cause layout shift performance
WARNING DNS resolution is slow (266 ms) infrastructure
WARNING https://linuxfr.org/images/sections/27.png is missing width/height — may cause layout shift performance
WARNING 75% of images have non-descriptive filenames seo
WARNING https://linuxfr.org/images/sections/15.png is missing width/height — may cause layout shift performance
WARNING https://linuxfr.org/assets/application-ea18d32113d...: 98 KB unused (69%) performance
WARNING No meta description tag found seo
WARNING https://linuxfr.org/: 658ms CPU time performance
WARNING https://img.linuxfr.org/img/68747470733a2f2f616469... is missing width/height — may cause layout shift performance
WARNING https://linuxfr.org/images/sections/89.png is missing width/height — may cause layout shift performance
WARNING https://linuxfr.org/images/sections/46.png is missing width/height — may cause layout shift performance
WARNING https://linuxfr.org/images/sections/84.png is missing width/height — may cause layout shift performance
WARNING https://linuxfr.org/images/logos/anim.gif is missing width/height — may cause layout shift performance
CRITICAL Content-Security-Policy header is missing security
CRITICAL 3 control(s) without accessible label accessibility
CRITICAL 1 non-essential cookie(s) set without consent banner compliance
WARNING No Open Graph meta tags found content
WARNING DMARC policy is none — monitoring only security
WARNING https://linuxfr.org/images/sections/22.png is missing width/height — may cause layout shift performance
WARNING https://linuxfr.org/images/sections/19.png is missing width/height — may cause layout shift performance
WARNING Cross-Origin-Embedder-Policy header is missing security
WARNING Cross-Origin-Opener-Policy header is missing security
WARNING Referrer-Policy header is missing security
WARNING Title is only 21 characters — consider expanding seo
WARNING No Permissions-Policy header security
WARNING Sitemap is empty -- 0 URLs listed seo
WARNING No accessibility statement detected compliance
WARNING Permissions-Policy header is missing security
WARNING https://linuxfr.org/images/sections/9.png is missing width/height — may cause layout shift performance
WARNING https://img.linuxfr.org/img/68747470733a2f2f777777... is missing width/height — may cause layout shift performance
WARNING No canonical tag found seo
WARNING sitemap.xml is empty — no URLs found infrastructure
WARNING X-Frame-Options header is missing security
WARNING Registrar lock is NOT enabled infrastructure
WARNING 6 of 8 <nav> elements are unlabeled accessibility
WARNING GDPR Article 13 disclosure coverage: 0 / 8 categories compliance
WARNING Multiple H1 headings (25 found) accessibility
WARNING No privacy policy link detected compliance
WARNING Skip navigation link is missing (WCAG 2.4.1) accessibility
WARNING sitemap.xml contains invalid XML infrastructure
+ content-encoding gzip
x-revision
d1788acb7160348698f114ed6e0eb093e69e19a4 → 7284299b51cabb5d54090799d9011354081c1c53
etag
W/"f1502a35c67855312cf2c4688db7f500" → W/"f0b61cea63d18caf40883a0be346e80b"
set-cookie
linuxfr.org_session=MjR5em11N0tQNWgrdWREdmU3YXMzMFllM0xUcHQxUEVxZGw1UE1ucWhLN... → linuxfr.org_session=OFVleHRIbmg0QkZxdHlFQ3dUYUlvVmJkWFZ5UGtZbWJZaGYyU3hjYTVGT...
x-runtime
0.047642 → 0.066760

6 headers unchanged

Technology stack unchanged

4 technologies unchanged

Looking ahead

+15 pts
B (82) Could reach A+ (97)
Accessibility +21Compliance +21Content +18Performance +15Security +15Infrastructure +10SEO +10

Estimate — actual results may vary (57 issues to fix)

Website improvement report — Linuxfr

April 22, 2026 → August 16, 2026

C B 77 → 82 +5 pts

47

Resolved

30

New issues

27

Still remaining

Financial summary

Investment delivered

€2,240 in development time

Investment remaining

€4,333 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 score77 (C)82 (B)+5
Performance90 (A)85 (B)-5
Security70 (C)85 (B)+15
Accessibility63 (D)78 (C)+15
SEO89 (B)90 (A)+1
Infrastructure84 (B)87 (B)+3
Compliance78 (C)60 (D)-18
Content55 (D)70 (C)+15
Sustainability80 (B)80 (B)0

Resolved (47)

  • https://linuxfr.org/images/sections/17.png is missing width/height — may cause layout shift (Performance)

    → Page loads faster for users

  • DNS resolution is slow (266 ms) (Infrastructure)

    → More reliable delivery

  • Broken link: https://linuxfr.org/sections/rust (Content)

    → Stronger social sharing and on-page quality

  • Broken link: https://adieuwindows.april.org/ (Content)

    → Stronger social sharing and on-page quality

  • https://linuxfr.org/images/sections/27.png is missing width/height — may cause layout shift (Performance)

    → Page loads faster for users

  • 75% of images have non-descriptive filenames (SEO)

    → Better search engine visibility

  • 166 of 200 links are healthy (Content)

    → Stronger social sharing and on-page quality

  • Broken link: https://linuxfr.org/sections/android (Content)

    → Stronger social sharing and on-page quality

  • Broken link: https://linuxfr.org/sections/raspberry-pi (Content)

    → Stronger social sharing and on-page quality

  • Broken link: https://linuxfr.org/sections/ruby (Content)

    → Stronger social sharing and on-page quality

  • Broken link: https://linuxfr.org/sections/audiovisuel (Content)

    → Stronger social sharing and on-page quality

  • Broken link: https://linuxfr.org/users/mad (Content)

    → Stronger social sharing and on-page quality

  • Broken link: https://linuxfr.org/tags/libre_%C3%A0_vous/public (Content)

    → Stronger social sharing and on-page quality

  • https://linuxfr.org/images/sections/15.png is missing width/height — may cause layout shift (Performance)

    → Page loads faster for users

  • https://linuxfr.org/assets/application-ea18d32113d...: 98 KB unused (69%) (Performance)

    → Page loads faster for users

…and 32 more resolved issue(s)

Recommended next steps (57)

  • Sprint 1

    Broken link: https://www.sciencesetavenir.fr/ (Content)

  • Sprint 2

    Content-Security-Policy header is missing (Security)

  • Sprint 2

    3 control(s) without accessible label (Accessibility)

  • Sprint 2

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

  • Sprint 1

    27 images missing explicit width/height (Content)

  • Sprint 1

    https://img.linuxfr.org/img/68747470733a2f2f706963... is missing width/height — may cause layout shift (Performance)

  • Sprint 1

    https://img.linuxfr.org/img/68747470733a2f2f676d69... is missing width/height — may cause layout shift (Performance)

  • Sprint 3

    Third-party code accounts for 67% of page weight (1.2 MiB of 1.8 MiB) (Performance)

  • Sprint 1

    https://img.linuxfr.org/img/68747470733a2f2f656d6d... is missing width/height — may cause layout shift (Performance)

  • Sprint 1

    https://img.linuxfr.org/img/68747470733a2f2f706c61... is missing width/height — may cause layout shift (Performance)

  • Sprint 3

    https://linuxfr.org/assets/application-479dcb6f903...: 98 KB unused (69%) (Performance)

  • Sprint 1

    https://linuxfr.org/images/sections/62.png is missing width/height — may cause layout shift (Performance)

  • Sprint 1

    https://linuxfr.org/images/sections/1.png is missing width/height — may cause layout shift (Performance)

  • Sprint 2

    5 images significantly larger than display size (Content)

  • Sprint 1

    https://linuxfr.org/images/sections/85.png is missing width/height — may cause layout shift (Performance)

…and 42 more recommended item(s)

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