speedlify2

Lighthouse lab metrics and Chrome UX Report field data for a list of sites, recorded on every run and compared over time.

Measurement runs · Embed a score · Field data from the Chrome UX Report ·

activites.nicolas-hoizey.com

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

99 100 100 100 –CWV 0AXE

Data from Aug 20, 2026, 4:10 PM UTC — 27h old.

Built Awesome · 1 measurement · since Aug 20, 2026 · last attempt 27h

Stack

Detected on the same page load as the accessibility pass — the generator from <meta name="generator"> or the shape of the page, the host from response headers.

Eleventy 3.1.5 Built with Eleventy 3.1.5
Self-hosted · Apache Hosted by Self-hosted

Scores

99
Performance
no change
100
Accessibility
no change
100
Best Practices
no change
100
SEO
no change

Lab metrics Lighthouse, mobile

Metric Current Previous Change Best Worst Trend
LCP Largest Contentful Paint 2.21 s — — 2.21 s 2.21 s
CLS Cumulative Layout Shift 0 — — 0 0
TBT Total Blocking Time 0 ms — — 0 ms 0 ms
FCP First Contentful Paint 1.02 s — — 1.02 s 1.02 s
Speed Index 1.02 s — — 1.02 s 1.02 s
TTFB Time to First Byte 818 ms — — 818 ms 818 ms

What LCP is made of

A flat LCP number tells you something regressed. The subparts tell you whether it was the server, resource discovery, the download, or rendering.

time to first byte 148 ms
element render delay 47 ms

Page weight

Metric Current Previous Change Best Worst Trend
Page Weight 312.4 kB — — 312.4 kB 312.4 kB
Requests 19 — — 19 19
Third-party Weight 279.5 kB — — 279.5 kB 279.5 kB
Third-party CPU 0 ms — — 0 ms 0 ms
Unused JS 0 B — — 0 B 0 B
Unused CSS 0 B — — 0 B 0 B

By resource type

image 279.5 kB · 13 req
other 19.5 kB · 3 req
document 12.9 kB · 1 req
script 426 B · 1 req
stylesheet 149 B · 1 req
third party 279.5 kB · 13 req

Third parties 1 entities

279.5 kB transferred, 0 ms of main thread time. This is the number most likely to regress without anyone on your team shipping anything.

Cloudinary 279.5 kB · 0 ms CPU

Page health

Metric Current Previous Change Best Worst Trend
Main Thread Work 292 ms — — 292 ms 292 ms
Long Tasks 0 — — 0 0
DOM Elements 468 — — 468 468
Axe Violations Violating nodes from a full axe run — stricter than Lighthouse's subset 0 — — 0 0
A11y Failures 0 — — 0 0
A11y Failing Nodes 0 — — 0 0

Main thread work

other 153 ms
style layout 81 ms
paint composite render 21 ms
parse HTML 20 ms
script evaluation 17 ms
script parse compile 1 ms

Axe violations axe-core 4.13.0, full rule set

0 violating nodes across 0 rules, 629 passing. This is a standalone axe run, stricter than the subset Lighthouse folds into its score above — and it is the second tiebreaker in the ranking.

Hygiene

Changes rarely — which is exactly why a change is worth noticing.

HTTPS HSTS CSP Clickjacking protection Origin isolation Trusted Types bfcache h2

Measurement log

Every stored run for this URL, newest first. Failures are kept as records — "this site was down on Tuesday" is data too.

When PerfLCPCLSTBTWeight RunsSpreadBenchTook
Aug 20, 2026, 4:10 PM UTC 99 2.21 s 0 0 ms 312.4 kB 3/3 ±24 2,496 27s

Embed this score

Live below, then the markup that produces it. Drop that on any page to show activites.nicolas-hoizey.com's scores, updated whenever this instance re-measures — more about the component. Don’t forget to bundle the speedlify-score.js component code into your site! 

<speedlify-score speedlify-url="https://zachleat.github.io/speedlify2/" url="https://activites.nicolas-hoizey.com/"></speedlify-score>