speedlify2

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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massaintremy.com

https://massaintremy.com/

67PERF 84A11Y 100BEST 100SEO ✗AXE –CWV

Ranks Overall #1,548 Built Awesome #1,027

Data from Oct 4, 2026, 10:59 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

The measuring machine was faster than most in this project.

Lighthouse benchmark index was 3,428, 38% faster than this project's median of 2,486. CPU-bound metrics — TBT, TTI, main thread work — are affected by this and may have moved without the site changing at all.

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

Stack

Self-hosted · Apache Hosted by Self-hosted

Lighthouse Scores LAB Simulated

67
Performance
↓ -1 (-1.5%)
84
Accessibility
no change
100
Best Practices
no change
100
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 3.56 s needs work ↑ +18 ms (+0.5%) 1.43 s – 3.56 s
INP CWV Interaction to Next Paint — field only, no lab run can measure it n/a —
CLS CWV (estimate) Cumulative Layout Shift 0.650 poor ↑ +0.035 (+5.7%) 0.615 – 0.650
TBT Total Blocking Time 0 ms good → no change 0 ms – 22 ms
FCP First Contentful Paint 1.41 s good ↑ +4 ms (+0.3%) 1.39 s – 1.47 s
Speed Index 1.41 s good ↑ +4 ms (+0.3%) 1.39 s – 1.57 s
TTFB Time to First Byte 706 ms good ↑ +18 ms (+2.6%) 688 ms – 745 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 135 ms
time to first byte 116 ms

Page weight

Metric Value Change / range Trend
Page Weight 1.57 MB ↑ +34.5 kB (+2.3%) 1.54 MB – 1.57 MB
Requests 23 ↑ +1 (+4.5%) 22 – 23
Third-party Weight 22.6 kB ↑ +26 B (+0.1%) 22.6 kB – 22.6 kB
Third-party CPU 7 ms ↓ -2 ms (-23.6%) 5 ms – 18 ms
Unused JS 35.1 kB ↑ +6 B 35.0 kB – 35.1 kB
Unused CSS 18.0 kB ↑ +4 B 18.0 kB – 18.0 kB

By resource type

Type Transfer Share Size Requests
image 88% 1.39 MB 14
document 6.2% 97.2 kB 1
font 4.2% 66.1 kB 4
script 1.4% 22.5 kB 1
other 0.2% 2.5 kB 3
Total 1.57 MB 23

Third parties 1 entities

Entity Transfer Size Main thread Simulated
celinedesign.com script 22.6 kB 7 ms
Total 22.6 kB 7 ms

Page health

Metric Value Change / range Trend
Main Thread Work 586 ms ↓ -110 ms (-15.8%) 586 ms – 833 ms
Long Tasks 1 → no change 1 – 2
DOM Elements 362 → no change 362 – 362
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) 21 → no change 20 – 22
A11y Failures 3 → no change 3 – 3
A11y Failing Nodes 22 → no change 22 – 22

Main thread work

Task Time Share Duration Simulated
other 40% 233 ms
script evaluation 23% 134 ms
style layout 15% 91 ms
paint composite render 8% 48 ms
script parse compile 8% 46 ms
parse HTML 5% 29 ms
garbage collection 1% 5 ms
Total 586 ms

Axe violations axe-core 4.13.0, full rule set

21 violating nodes across 3 rules, 529 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.

  • serious color-contrast — Elements must meet minimum color contrast ratio thresholds 18 nodes
    Offending elements (5 of 18)
    1. .bloc-lien__categorie.font-family\:dm.max-width\:measure > .lien-brut[href$="les-hebergements/"] 
      <a href="/les-hebergements/" class="lien-brut"> Nos hébergements </a>
    2. .bloc-lien__categorie.font-family\:dm.max-width\:measure > .lien-brut[href$="particulier/"] 
      <a href="/vos-evenements/particulier/" class="lien-brut"> Évènement familial </a>
    3. .accueil-particulier__lien2 > .bloc-lien.background-color\:primaire.align-items\:center > .bloc-lien__categorie.font-family\:dm.max-width\:measure > .lien-brut 
      <a href="/vos-evenements/seminaire-en-camargue/" class="lien-brut"> Séminaire en Camargue </a>
    4. .bloc-lien__categorie.font-family\:dm.max-width\:measure > .lien-brut[href$="les-activites/"] 
      <a href="/les-activites/" class="lien-brut"> Les activités </a>
    5. .accueil-eco-tourisme__lien > .bloc-lien.background-color\:primaire.align-items\:center > .bloc-lien__categorie.font-family\:dm.max-width\:measure 
      <div class=" bloc-lien__categorie max-width:measure text-align:center margin-top:-2 font-size:40 font-family:dm "> Nos valeurs </div>
  • critical button-name — Buttons must have discernible text 2 nodes
    Offending elements
    1. .carrousel__bulle--active 
      <button class="carrousel__bulle carrousel__bulle--active" data-glide-dir="=0"></button>
    2. button[data-glide-dir="=1"] 
      <button class="carrousel__bulle" data-glide-dir="=1"></button>
  • moderate landmark-unique — Landmarks should have a unique role or role/label/title (i.e. accessible name) combination 1 node
    Offending element
    1. .menu 
      <nav class="menu">

Accessibility failures 3 of 20 audits

  • color-contrast — Background and foreground colors do not have a sufficient contrast ratio. 18 nodes
  • button-name — Buttons do not have an accessible name 2 nodes
  • target-size — Touch targets do not have sufficient size or spacing. 2 nodes

Hygiene

HTTPS HSTS CSP Clickjacking protection Origin isolation Trusted Types bfcache h2

Measurement log

Field history 25 weeks

Weekly p75 from the CrUX History API, backfilled in a single request.

Week ending LCPINPCLSFCPTTFB
2026-08-22 → 2026-09-26 No data — 6 weeks under the CrUX reporting threshold
2026-08-15 679 ms — 0 639 ms 304 ms
2026-08-01 → 2026-08-08 No data — 2 weeks under the CrUX reporting threshold
2026-07-25 665 ms — 0 579 ms 281 ms
2026-07-18 684 ms — 0 665 ms 292 ms
2026-07-11 1.21 s — 0.010 1.25 s 307 ms
2026-07-04 665 ms — 0 640 ms 296 ms
2026-04-11 → 2026-06-27 No data — 12 weeks under the CrUX reporting threshold

Runs

Every stored run for this URL, newest first.

When Scores PerfLCPCLSTBTWeight RunsSpreadBenchTook Archive
Oct 4, 2026, 10:59 AM UTC 67 3.56 s 0.650 0 ms 1.57 MB 3/3 ±8 3,428 +38% 24.9s Wayback
Sep 27, 2026, 6:19 AM UTC 68 3.54 s 0.615 0 ms 1.54 MB 3/3 ±6 2,481 0% 26.8s Wayback
Sep 20, 2026, 12:44 AM UTC 68 3.54 s 0.615 22 ms 1.54 MB 3/3 ±6 2,500 +1% 27.2s Wayback
Sep 12, 2026, 11:48 PM UTC 77 1.43 s 0.650 0 ms 1.57 MB 3/3 ±2 2,975 +20% 26.6s Wayback
Sep 5, 2026, 8:08 PM UTC 77 1.47 s 0.650 0 ms 1.57 MB 3/3 ±1 2,465 -1% 27.6s Wayback
Aug 29, 2026, 7:45 PM UTC 68 3.55 s 0.615 0 ms 1.54 MB 3/3 ±11 3,065 +23% 25.7s Wayback
Aug 21, 2026, 3:14 AM UTC 77 1.46 s 0.650 0 ms 1.57 MB 3/3 ±1 2,492 0% 28.1s Wayback

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