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

kloh.ch/403.html

https://www.kloh.ch/403.html

98 100 100 100 !AXE –CWV

Ranks Overall #604 Built Awesome #487

Data from Sep 6, 2026, 11:32 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

Self-hosted · Apache Hosted by Self-hosted

Lighthouse Scores

98
Performance
↑ +1 (+1%)
100
Accessibility
no change
100
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 2.32 s good ↑ +33 ms (+1.4%) 2.28 s – 2.32 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 911 ms good ↓ -703 ms (-43.6%) significant 911 ms – 1.61 s
Speed Index 911 ms good ↓ -1640 ms (-64.3%) significant 911 ms – 2.55 s
TTFB Time to First Byte 747 ms good ↑ +33 ms (+4.6%) 705 ms – 747 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 512 ms
time to first byte 101 ms

Page weight

Metric Value Change / range Trend
Page Weight 267 kB ↑ +9 B 267 kB – 267 kB
Requests 9 → no change 9 – 9
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 52.8% 141 kB · 1 req
  • image 43.3% 116 kB · 1 req
  • stylesheet 2% 5.3 kB · 2 req
  • document 1% 2.6 kB · 1 req
  • other 0.5% 1.4 kB · 2 req
  • script 0.5% 1.2 kB · 1 req

Page health

Metric Value Change / range Trend
Main Thread Work 121 ms ↓ -18 ms (-12.7%) significant 121 ms – 142 ms
Long Tasks 0 → no change 0 – 0
DOM Elements 58 → no change 58 – 58
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) 5 → no change 5 – 5
A11y Failures 0 → no change 0 – 0
A11y Failing Nodes 0 → no change 0 – 0

Main thread work

other 72 ms
style layout 24 ms
script evaluation 12 ms
paint composite render 6 ms
parse HTML 6 ms
script parse compile 2 ms

Axe violations axe-core 4.13.0, full rule set

5 violating nodes across 1 rule, 132 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.

  • moderate region — All page content should be contained by landmarks 5 nodes

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 6, 2026, 11:32 PM UTC 98 2.32 s 0 0 ms 267 kB 3/3 ±2 2,981 +20% 22.9s Wayback
Aug 30, 2026, 11:15 PM UTC 97 2.29 s 0 0 ms 267 kB 3/3 ±2 2,442 -2% 25.7s Wayback
Aug 21, 2026, 12:49 PM UTC 97 2.28 s 0 0 ms 267 kB 3/3 ±1 2,438 -2% 27.1s Wayback

Embed this score

Use this web component to show kloh.ch/403.html'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://www.kloh.ch/403.html"></speedlify2-score>