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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alienlebarge.ch

https://alienlebarge.ch/

76PERF 96A11Y 100BEST 100SEO ✗AXE –CWV

Ranks Overall #1,379 Built Awesome #939

Data from Oct 2, 2026, 12:35 AM UTC old Measured once a week · 7 runs since Aug 20, 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

Self-hosted · Apache Hosted by Self-hosted

Lighthouse Scores LAB Simulated

76
Performance
no change
96
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 1.82 s good ↓ -98 ms (-5.1%) 1.77 s – 6.04 s
INP CWV Interaction to Next Paint — field only, no lab run can measure it n/a —
CLS CWV (estimate) Cumulative Layout Shift 0.729 poor → no change 0 – 0.729
TBT Total Blocking Time 0 ms good → no change 0 ms – 6 ms
FCP First Contentful Paint 973 ms good ↓ -59 ms (-5.7%) 892 ms – 4.57 s
Speed Index 973 ms good ↓ -112 ms (-10.3%) 950 ms – 7.12 s
TTFB Time to First Byte 797 ms good ↓ -60 ms (-7%) 709 ms – 4.39 s

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 238 ms
time to first byte 140 ms

Page weight

Metric Value Change / range Trend
Page Weight 370 kB ↑ +36.8 kB (+11.3%) significant 327 kB – 372 kB
Requests 17 → no change 17 – 19
Third-party Weight 645 B → no change 639 B – 662 B
Third-party CPU 1 ms ↑ +0 ms (+11.1%) 1 ms – 4 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
font 63.8% 235 kB 2
image 28.8% 106 kB 5
stylesheet 2.9% 10.7 kB 1
script 2.4% 8.9 kB 4
document 1.7% 6.4 kB 1
other 0.3% 1.3 kB 3
Total 370 kB 17

Third parties 1 entities

Entity Transfer Size Main thread Simulated
neatstats.net script 645 B 1 ms
Total 645 B 1 ms

Page health

Metric Value Change / range Trend
Main Thread Work 586 ms ↑ +12 ms (+2.1%) 464 ms – 673 ms
Long Tasks 0 → no change 0 – 2
DOM Elements 217 ↑ +1 (+0.5%) 216 – 219
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) 10 → no change 10 – 10
A11y Failures 1 → no change 1 – 1
A11y Failing Nodes 10 → no change 10 – 10

Main thread work

Task Time Share Duration Simulated
other 46% 271 ms
style layout 34% 198 ms
paint composite render 12% 71 ms
script evaluation 4% 25 ms
parse HTML 2% 11 ms
garbage collection 1% 6 ms
script parse compile 1% 5 ms
Total 586 ms

Axe violations axe-core 4.13.0, full rule set

10 violating nodes across 1 rule, 443 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 10 nodes
    Offending elements (5 of 10)
    1. time[datetime="2026-09-30 18:45:00"] > span:nth-child(1) 
      <span>2026-09-30</span>
    2. time[datetime="2026-09-30 18:45:00"] > span:nth-child(3) 
      <span>18:45</span>
    3. time[datetime="2026-09-30 08:35:00"] > span:nth-child(1) 
      <span>2026-09-30</span>
    4. time[datetime="2026-09-30 08:35:00"] > span:nth-child(3) 
      <span>08:35</span>
    5. time[datetime="2026-09-18 10:45:00"] > span:nth-child(1) 
      <span>2026-09-18</span>

Accessibility failures 1 of 25 audits

  • color-contrast — Background and foreground colors do not have a sufficient contrast ratio. 10 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
2026-08-08 → 2026-09-26 No data — 8 weeks under the CrUX reporting threshold
2026-08-01 1.60 s — 0 1.43 s 1.16 s
2026-07-25 1.54 s — 0 1.40 s 1.10 s
2026-07-18 1.51 s — 0 1.37 s 1.10 s
2026-04-11 → 2026-07-11 No data — 14 weeks under the CrUX reporting threshold

Runs

Every stored run for this URL, newest first.

When Scores PerfLCPCLSTBTWeight RunsSpreadBenchTook Archive
Oct 2, 2026, 12:35 AM UTC 76 1.82 s 0.729 0 ms 370 kB 3/3 ±1 2,831 +14% 26.7s Wayback
Sep 25, 2026, 12:30 AM UTC 76 1.92 s 0.729 0 ms 332 kB 3/3 ±6 3,091 +24% 27.6s Wayback
Sep 17, 2026, 11:25 PM UTC 76 1.77 s 0.729 0 ms 372 kB 3/3 ±0 4,469 +80% 27.1s Wayback
Sep 10, 2026, 9:28 PM UTC 63 6.04 s 0 0 ms 350 kB 3/3 ±31 2,355 -5% 68.9s Wayback
Sep 3, 2026, 7:19 PM UTC 76 1.92 s 0.729 0 ms 329 kB 3/3 ±0 2,503 +1% 28.4s Wayback
Aug 27, 2026, 7:04 PM UTC 76 1.82 s 0.729 6 ms 327 kB 3/3 ±0 2,428 -2% 28.3s Wayback
Aug 20, 2026, 4:24 PM UTC 76 1.77 s 0.729 0 ms 350 kB 3/3 ±20 2,492 0% 27.2s Wayback

Embed this score

Use this web component to show alienlebarge.ch'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://alienlebarge.ch/"></speedlify2-score>