speedlify2

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

Charts Compare Measurement runs Embed a score

jandewil.de

https://jandewil.de/

99 100 96 100 ✓AXE –CWV

Ranks Overall #336 Built Awesome #274

Data from Sep 5, 2026, 5:57 PM UTC old Measured once a week · 3 runs since Aug 21, 2026

Elsewhere: PageSpeed Insights · Calibre · Treo · CrUX Vis · Scoring Calculator · Wayback Machine

Stack

Eleventy 2.0.1 Built with Eleventy 2.0.1
Netlify Hosted by Netlify

Lighthouse Scores

99
Performance
no change
100
Accessibility
no change
96
Best Practices
no change
100
SEO
no change

Metrics Lighthouse, mobile

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 Lighthouse
Value Change / range Trend
LCP CWV (estimate) Largest Contentful Paint 2.19 s good ↓ -5 ms (-0.2%) 2.19 s – 2.21 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 920 ms good ↓ -5 ms (-0.5%) 920 ms – 935 ms
Speed Index 920 ms good ↓ -5 ms (-0.5%) 920 ms – 935 ms
TTFB Time to First Byte 620 ms good ↓ -5 ms (-0.8%) 620 ms – 635 ms

Page weight

Metric Value Change / range Trend
Page Weight 256 kB ↑ +39 B 256 kB – 256 kB
Requests 8 → no change 8 – 8
Third-party Weight 0 B → no change 0 B – 0 B
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

  • font 88.9% 227 kB · 1 req
  • stylesheet 3.9% 10.0 kB · 1 req
  • image 3.9% 10.0 kB · 2 req
  • document 2.5% 6.3 kB · 1 req
  • other 0.8% 2.0 kB · 2 req

Page health

Metric Value Change / range Trend
Main Thread Work 225 ms ↓ -7 ms (-2.8%) 178 ms – 231 ms
Long Tasks 0 → no change 0 – 0
DOM Elements 201 → no change 201 – 201
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) 0 → no change 0 – 88
A11y Failures 0 → no change 0 – 0
A11y Failing Nodes 0 → no change 0 – 0

Main thread work

other 122 ms
style layout 64 ms
paint composite render 14 ms
script evaluation 13 ms
parse HTML 10 ms
script parse compile 1 ms

Axe violations axe-core 4.13.0, full rule set

0 violating nodes across 0 rules, 465 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
Sep 5, 2026, 5:57 PM UTC 99 2.19 s 0 0 ms 256 kB 3/3 ±1 2,486 0% 23.5s Wayback
Aug 29, 2026, 5:00 PM UTC 99 2.20 s 0 0 ms 256 kB 3/3 ±1 2,487 0% 23.5s Wayback
Aug 21, 2026, 1:18 AM UTC 99 2.21 s 0 0 ms 256 kB 3/3 ±1 3,458 +39% 22.4s Wayback

Embed this score

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