speedlify2

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

Charts Measurement runs Embed a score

stebre.ch/en

https://stebre.ch/en

100 100 100 100 ✓AXE –CWV

Ranks Overall #11 Built Awesome #9

Data from Sep 6, 2026, 10:28 AM UTC old Measured once a week · 3 runs since Aug 21, 2026

Test elsewhere: PageSpeed Insights · Calibre · Treo · CrUX Vis

This URL redirects to https://stebre.ch/en/.

The same URL in a different form — a trailing slash — so both are treated as one site rather than two: one history, measured once. Lighthouse follows the redirect, so the numbers below describe the page actually served; the only cost is an extra hop on each run.

Stack

Eleventy 3.1.2 Built with Eleventy 3.1.2
Netlify Hosted by Netlify

Lighthouse Scores

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

Filmstrip Lighthouse, mobile

How the page drew during the measured load, at 8 points across 3.00 s.

  1. 375 ms
  2. 750 ms
  3. 1.13 s
  4. 1.50 s
  5. 1.88 s
  6. 2.25 s
  7. 2.63 s
  8. 3.00 s

Without JavaScript

This page is client rendered.

Nothing was painted until the scripts ran. This is a web performance and robustness issue!

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

Scripts disabled
As rendered

66.4% of pixels differ — the page changes substantially. A shifted layout counts as difference, so a <noscript> banner alone can account for a large figure.

Lab metrics Lighthouse, mobile

Metric Current Previous Change Best Worst Trend
LCP Largest Contentful Paint 1.62 s 1.63 s ↓ -11 ms (-0.7%) 1.60 s 1.63 s
CLS Cumulative Layout Shift 0 0 → no change 0 0
TBT Total Blocking Time 0 ms 0 ms → no change 0 ms 0 ms
FCP First Contentful Paint 927 ms 928 ms ↓ -1 ms (-0.1%) 920 ms 928 ms
Speed Index 1.27 s 1.22 s ↑ +59 ms (+4.9%) 1.22 s 1.31 s
TTFB Time to First Byte 627 ms 628 ms ↓ -1 ms (-0.2%) 620 ms 628 ms

LCP Subparts lab observed, unthrottled

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

time to first byte 159 ms
element render delay 127 ms

Page weight

Metric Current Previous Change Best Worst Trend
Page Weight 787 kB 787 kB ↑ +12 B 787 kB 788 kB
Requests 29 29 → no change 29 29
Third-party Weight 2.4 kB 2.4 kB → no change 2.4 kB 2.4 kB
Third-party CPU 2 ms 2 ms ↓ -0 ms (-13%) 2 ms 2 ms
Unused JS 0 B 0 B → no change 0 B 0 B
Unused CSS 0 B 0 B → no change 0 B 0 B

By resource type

  • font 71.6% 563 kB · 4 req
  • image 22.2% 175 kB · 11 req
  • script 3.6% 28.1 kB · 7 req
  • document 1.3% 10.5 kB · 1 req
  • stylesheet 1% 7.5 kB · 2 req
  • other 0.4% 2.9 kB · 4 req

Third parties 1 entities

2.4 kB transferred, 2 ms on the main thread.

Plausible scriptother 2.4 kB · 2 ms CPU

Page health

Metric Current Previous Change Best Worst Trend
Main Thread Work 608 ms 613 ms ↓ -5 ms (-0.8%) 608 ms 635 ms
Long Tasks 0 0 → no change 0 1
DOM Elements 226 226 → no change 226 226
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) 0 0 → no change 0 1
A11y Failures 0 0 → no change 0 0
A11y Failing Nodes 0 0 → no change 0 0

Main thread work

other 317 ms
style layout 149 ms
paint composite render 57 ms
script evaluation 45 ms
parse HTML 28 ms
script parse compile 13 ms

Axe violations axe-core 4.13.0, full rule set

0 violating nodes across 0 rules, 439 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
Sep 6, 2026, 10:28 AM UTC 100 1.62 s 0 0 ms 787 kB 3/3 ±0 2,271 -8% 25.9s
Aug 30, 2026, 8:02 AM UTC 100 1.63 s 0 0 ms 787 kB 3/3 ±1 2,718 +10% 25.7s
Aug 21, 2026, 8:44 AM UTC 100 1.60 s 0 0 ms 788 kB 3/3 ±1 2,496 +1% 24.8s

Embed this score

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