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

csenf.de

https://csenf.de/

95 97 100 82 !AXE –CWV

Ranks Overall #892 Built Awesome #698

Data from Sep 4, 2026, 2:56 PM UTC old Measured once a week · 3 runs since Aug 20, 2026

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

Stack

Eleventy 3.1.1 Built with Eleventy 3.1.1
Self-hosted · Apache Hosted by Self-hosted

Lighthouse Scores

95
Performance
no change
97
Accessibility
no change
100
Best Practices
no change
82
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 2.43 s good ↑ +34 ms (+1.4%) 1.26 s – 2.43 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 – 0.008
TBT Total Blocking Time 0 ms good → no change 0 ms – 0 ms
FCP First Contentful Paint 2.28 s needs work ↑ +34 ms (+1.5%) 1.26 s – 2.28 s
Speed Index 2.79 s good ↑ +11 ms (+0.4%) 1.78 s – 2.79 s
TTFB Time to First Byte 778 ms good ↑ +34 ms (+4.6%) 660 ms – 778 ms

LCP Subparts lab observed, unthrottled

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

element render delay 1.18 s
time to first byte 152 ms

Page weight

Metric Value Change / range Trend
Page Weight 291 kB ↑ +11 B 291 kB – 291 kB
Requests 6 → no change 6 – 6
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 64.6% 173 kB · 3 req
  • stylesheet 32.6% 87.4 kB · 1 req
  • document 2.7% 7.4 kB · 1 req

Page health

Metric Value Change / range Trend
Main Thread Work 241 ms ↓ -25 ms (-9.3%) 241 ms – 277 ms
Long Tasks 0 ↓ -1 (-100%) significant 0 – 1
DOM Elements 313 → no change 313 – 313
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) 2 → no change 2 – 2
A11y Failures 1 → no change 1 – 1
A11y Failing Nodes 1 → no change 1 – 1

Main thread work

style layout 118 ms
other 86 ms
paint composite render 14 ms
parse HTML 13 ms
script evaluation 10 ms
script parse compile 1 ms

Axe violations axe-core 4.13.0, full rule set

2 violating nodes across 2 rules, 699 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.

  • moderate heading-order — Heading levels should only increase by one 1 node
  • moderate region — All page content should be contained by landmarks 1 node

Accessibility failures 1 of 13 audits

  • heading-order — Heading elements are not in a sequentially-descending order 1 node

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 4, 2026, 2:56 PM UTC 95 2.43 s 0 0 ms 291 kB 3/3 ±5 2,280 -8% 28.2s Wayback
Aug 28, 2026, 1:54 PM UTC 95 2.39 s 0 0 ms 291 kB 3/3 ±5 2,452 -1% 29.4s Wayback
Aug 20, 2026, 7:36 PM UTC 100 1.26 s 0.008 0 ms 291 kB 3/3 ±5 2,344 -6% 27.9s Wayback

Embed this score

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