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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activites.nicolas-hoizey.com

https://activites.nicolas-hoizey.com/

98PERF 100A11Y 100BEST 100SEO ✓AXE –CWV

Ranks Overall #288 Built Awesome #227

Data from Oct 2, 2026, 12:32 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

Eleventy 3.1.5 Built with Eleventy 3.1.5
alwaysdata Hosted by alwaysdata

Lighthouse Scores LAB Simulated

98
Performance
↓ -2 (-2%)
100
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 2.41 s good ↑ +1268 ms (+110.7%) 1.01 s – 2.61 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 → no change 0 – 0
TBT Total Blocking Time 0 ms good → no change 0 ms – 0 ms
FCP First Contentful Paint 1.08 s good ↓ -64 ms (-5.6%) significant 991 ms – 1.15 s
Speed Index 1.08 s good ↓ -64 ms (-5.6%) significant 991 ms – 1.15 s
TTFB Time to First Byte 731 ms good ↓ -68 ms (-8.5%) significant 731 ms – 818 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.

time to first byte 89 ms
element render delay 48 ms

Page weight

Metric Value Change / range Trend
Page Weight 272 kB ↑ +12 B 243 kB – 313 kB
Requests 19 → no change 19 – 19
Third-party Weight 237 kB ↑ +12 B 208 kB – 280 kB
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 87.2% 237 kB 13
other 7.1% 19.4 kB 3
document 5.5% 15.1 kB 1
script 0.1% 403 B 1
stylesheet <0.1% 74 B 1
Total 272 kB 19

Third parties 1 entities

Entity Transfer Size Main thread Simulated
Cloudinary image 237 kB 0 ms
Total 237 kB 0 ms

Without JavaScript

The same load, photographed twice at 412×823: once with scripts disabled, once as rendered.

Scripts disabled
As rendered

0% of pixels differ — they are identical. A shifted layout counts as difference, so a <noscript> banner alone can account for a large figure.

Page health

Metric Value Change / range Trend
Main Thread Work 281 ms ↑ +1 ms (+0.2%) 269 ms – 308 ms
Long Tasks 0 → no change 0 – 0
DOM Elements 493 → no change 468 – 493
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) 0 → no change 0 – 0
A11y Failures 0 → no change 0 – 0
A11y Failing Nodes 0 → no change 0 – 0

Main thread work

Task Time Share Duration Simulated
other 48% 134 ms
style layout 31% 86 ms
paint composite render 9% 26 ms
script evaluation 6% 18 ms
parse HTML 6% 16 ms
script parse compile 0% 1 ms
Total 281 ms

Axe violations axe-core 4.13.0, full rule set

0 violating nodes across 0 rules, 657 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.

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 2, 2026, 12:32 AM UTC 98 2.41 s 0 0 ms 272 kB 3/3 ±1 2,865 +15% 24.7s Wayback
Sep 25, 2026, 12:27 AM UTC 100 1.15 s 0 0 ms 272 kB 3/3 ±27 2,937 +18% 24.6s Wayback
Sep 17, 2026, 11:23 PM UTC 100 1.11 s 0 0 ms 243 kB 3/3 ±3 4,060 +63% 22.9s Wayback
Sep 10, 2026, 9:25 PM UTC 98 2.25 s 0 0 ms 243 kB 3/3 ±10 2,298 -8% 24.8s Wayback
Sep 3, 2026, 7:16 PM UTC 100 1.01 s 0 0 ms 313 kB 3/3 ±0 2,495 0% 25.7s Wayback
Aug 27, 2026, 7:00 PM UTC 97 2.61 s 0 0 ms 312 kB 3/3 ±3 2,466 -1% 25.4s Wayback
Aug 20, 2026, 4:10 PM UTC 99 2.21 s 0 0 ms 312 kB 3/3 ±24 2,496 0% 27s Wayback

Embed this score

Use this web component to show activites.nicolas-hoizey.com'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://activites.nicolas-hoizey.com/"></speedlify2-score>