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Lighthouse lab metrics, Axe, and Chrome UX Report field data for a list of sites recorded and compared over time. Follow us on Mastodon or Bluesky.

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liberte.unices.org

https://liberte.unices.org/

94PERF 97A11Y 96BEST 91SEO !AXE –CWV

Ranks Overall #870 Built Awesome #640

Data from Oct 4, 2026, 10:55 AM UTC old Measured once a week · 7 runs since Aug 21, 2026

Elsewhere: PageSpeed Insights · Calibre · Treo · CrUX Vis · Tame the Bots · Scoring Calculator · Wayback Machine

Lab data is measured using Lighthouse, Mobile mode unless otherwise specified. Field data is reported from Chrome UX Report (using p75 measurements).

Stack

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Lighthouse Scores LAB Simulated

94
Performance
↓ -6 (-6%)
97
Accessibility
no change
96
Best Practices
no change
91
SEO
no change

Metrics LAB

No field data: the Chrome UX Report is not being collected for this project, so every figure below is from the Lighthouse run.

Metric Lab Simulated
Value Change / range Trend
LCP CWV (estimate) Largest Contentful Paint 3.15 s needs work ↑ +1925 ms (+156.6%) 1.21 s – 3.15 s
INP CWV Interaction to Next Paint — field only, no lab run can measure it n/a —
CLS CWV (estimate) Cumulative Layout Shift 0 good ↓ -0.026 (-100%) significant 0 – 0.026
TBT Total Blocking Time 0 ms good → no change 0 ms – 0 ms
FCP First Contentful Paint 1.05 s good ↑ +253 ms (+31.6%) significant 774 ms – 1.05 s
Speed Index 1.05 s good ↑ +253 ms (+31.6%) significant 774 ms – 1.05 s
TTFB Time to First Byte 604 ms good ↓ -25 ms (-4%) 604 ms – 629 ms

LCP Subparts LAB Unthrottled

The subparts attribute LCP to your server, resource discovery, download, or rendering. Note that the Lab LCP shown above is a simulated throttled estimate.

element render delay 20 ms
resource load duration 8 ms
resource load delay 7 ms
time to first byte 6 ms

Page weight

Metric Value Change / range Trend
Page Weight 608 kB ↓ -224 B 608 kB – 608 kB
Requests 10 → no change 10 – 10
Third-party Weight 0 B → no change 0 B – 0 B
Third-party CPU 0 ms → no change 0 ms – 0 ms
Unused JS 0 B → no change 0 B – 0 B
Unused CSS 0 B → no change 0 B – 0 B

By resource type

Type Transfer Share Size Requests
image 89.7% 543 kB 3
font 8.9% 54.0 kB 1
stylesheet 1.1% 6.5 kB 1
document 0.3% 1.6 kB 1
other <0.1% 174 B 2
Total 608 kB 10

Page health

Metric Value Change / range Trend
Main Thread Work 142 ms ↓ -68 ms (-32.5%) significant 142 ms – 210 ms
Long Tasks 0 → no change 0 – 0
DOM Elements 51 → no change 51 – 51
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) 5 → no change 5 – 5
A11y Failures 1 → no change 1 – 1
A11y Failing Nodes 1 → no change 1 – 1

Main thread work

Task Time Share Duration Simulated
other 63% 89 ms
style layout 25% 35 ms
script evaluation 6% 8 ms
parse HTML 4% 5 ms
paint composite render 3% 4 ms
script parse compile 0% 1 ms
Total 142 ms

Axe violations axe-core 4.13.0, full rule set

5 violating nodes across 2 rules, 117 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.

  • moderate region — All page content should be contained by landmarks 4 nodes
    Offending elements
    1. .dark\:hidden[alt="boy on a horse"][width="200"] 
      <img src="assets/img/black_boy_on_horse.png" alt="boy on a horse" width="200" height="200" class="dark:hidden">
    2. h1 
      <h1 class="h1 text-center mb-2">Programme d’un Candidat Libertarien</h1>
    3. p 
      <p class="text-center text-xl dark:text-white/80">pour une société meilleure</p>
    4. ul 
      <ul class="mt-8 py-2 list-roman pl-10 px-2 ">
  • moderate landmark-one-main — Document should have one main landmark 1 node
    Offending element
    1. html 
      <html lang="en">

Accessibility failures 1 of 13 audits

  • landmark-one-main — Document does not have a main landmark. 1 node

Best Practices failures 1 of 19 audits

  • image-aspect-ratio — Displays images with incorrect aspect ratio 1 item

SEO failures 1 of 8 audits

  • meta-description — Document does not have a meta description

Hygiene

HTTPS HSTS CSP Clickjacking protection Origin isolation Trusted Types bfcache h2

Measurement log

Every stored run for this URL, newest first.

When Scores PerfLCPCLSTBTWeight RunsSpreadBenchTook Archive
Oct 4, 2026, 10:55 AM UTC 94 3.15 s 0 0 ms 608 kB 3/3 ±5 2,929 +18% 25.8s Wayback
Sep 27, 2026, 6:16 AM UTC 100 1.23 s 0.026 0 ms 608 kB 3/3 ±0 2,472 -1% 27s Wayback
Sep 20, 2026, 12:40 AM UTC 94 3.15 s 0.026 0 ms 608 kB 3/3 ±6 2,455 -1% 24.3s Wayback
Sep 12, 2026, 11:45 PM UTC 100 1.23 s 0.026 0 ms 608 kB 3/3 ±13 2,492 0% 23.5s Wayback
Sep 5, 2026, 8:02 PM UTC 100 1.22 s 0.026 0 ms 608 kB 3/3 ±0 3,018 +21% 23.7s Wayback
Aug 29, 2026, 7:40 PM UTC 100 1.21 s 0.026 0 ms 608 kB 3/3 ±6 2,280 -8% 21.8s Wayback
Aug 21, 2026, 3:09 AM UTC 94 3.15 s 0.026 0 ms 608 kB 3/3 ±6 2,480 0% 23.8s Wayback

Embed this score

Use this web component to show liberte.unices.org's scores on any website, updated whenever this instance re-measures. Don’t forget to bundle the speedlify2-score.js component code into your site! 

<speedlify2-score speedlify-url="https://www.speedlify.dev/" url="https://liberte.unices.org/"></speedlify2-score>