speedlify2

Lighthouse lab metrics, Axe, and Chrome UX Report field data for a list of sites recorded and compared over time. Follow us on Mastodon or Bluesky.

Charts Compare Measurement runs Embed a score Open to Work

kajkandler.com

https://kajkandler.com/

84PERF 96A11Y 96BEST 100SEO !AXE –CWV

Ranks Overall #952 Built Awesome #686

Data from Oct 4, 2026, 4:30 AM UTC old Measured once a week · 7 runs since Aug 21, 2026

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

Lab data is measured using Lighthouse, Mobile mode unless otherwise specified. Field data is reported from Chrome UX Report (using p75 measurements).

Stack

Self-hosted · nginx Hosted by Self-hosted

Lighthouse Scores LAB Simulated

84
Performance
↓ -3 (-3.4%)
96
Accessibility
no change
96
Best Practices
no change
100
SEO
no change

Metrics LAB

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 Simulated
Value Change / range Trend
LCP CWV (estimate) Largest Contentful Paint 3.46 s needs work ↑ +3 ms (+0.1%) 3.24 s – 3.59 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 – 0.001
TBT Total Blocking Time 58 ms good ↑ +23 ms (+65.7%) 14 ms – 91 ms
FCP First Contentful Paint 2.74 s needs work ↑ +24 ms (+0.9%) 1.93 s – 2.75 s
Speed Index 4.40 s needs work ↑ +1367 ms (+45.1%) significant 1.93 s – 4.40 s
TTFB Time to First Byte 749 ms good ↑ +18 ms (+2.5%) 698 ms – 752 ms

LCP Subparts LAB Unthrottled

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

resource load delay 1.19 s
element render delay 732 ms
resource load duration 299 ms
time to first byte 151 ms

Page weight

Metric Value Change / range Trend
Page Weight 338 kB ↑ +2.7 kB (+0.8%) 330 kB – 338 kB
Requests 20 ↑ +1 (+5.3%) significant 19 – 20
Third-party Weight 198 kB ↑ +1.9 kB (+1%) 191 kB – 198 kB
Third-party CPU 56 ms ↑ +12 ms (+26.7%) 33 ms – 60 ms
Unused JS 77.2 kB ↑ +1.3 kB (+1.7%) 72.8 kB – 77.2 kB
Unused CSS 0 B → no change 0 B – 0 B

By resource type

Type Transfer Share Size Requests
script 54.6% 184 kB 2
font 18.2% 61.4 kB 2
image 14.9% 50.5 kB 10
other 5.1% 17.1 kB 1
stylesheet 3.8% 13.0 kB 4
document 3.4% 11.4 kB 1
Total 338 kB 20

Third parties 2 entities

Entity Transfer Size Main thread Simulated
Google Tag Manager script 178 kB 56 ms
Google Fonts 19.7 kB 0 ms
Total 198 kB 56 ms

Page health

Metric Value Change / range Trend
Main Thread Work 480 ms ↑ +67 ms (+16.1%) 339 ms – 576 ms
Long Tasks 2 → no change 2 – 2
DOM Elements 185 ↑ +3 (+1.6%) 182 – 185
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) 3 → no change 3 – 7
A11y Failures 1 → no change 1 – 1
A11y Failing Nodes 3 → no change 3 – 3

Main thread work

Task Time Share Duration Simulated
script evaluation 43% 206 ms
other 26% 124 ms
style layout 17% 82 ms
script parse compile 9% 44 ms
parse HTML 3% 14 ms
paint composite render 2% 11 ms
Total 480 ms

Axe violations axe-core 4.13.0, full rule set

3 violating nodes across 1 rule, 428 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.

  • serious color-contrast — Elements must meet minimum color contrast ratio thresholds 3 nodes
    Offending elements
    1. .copyright_section > .copyright_text:nth-child(1)
      <div class="copyright_text">Copyright&nbsp;2023&nbsp;-&nbsp;2026&nbsp;© Kaj&nbsp;Kandler - All rights reserved &nbsp;-&nbsp;<a class="copyright_text" href="/privacy-policy/">Privacy Policy</a> </div>
    2. a[href$="privacy-policy/"]
      <a class="copyright_text" href="/privacy-policy/">Privacy Policy</a>
    3. a[href$="facts/"]
      <a class="copyright_text" href="/facts/">Facts</a>

Accessibility failures 1 of 22 audits

  • color-contrast — Background and foreground colors do not have a sufficient contrast ratio. 3 nodes

Best Practices failures 1 of 19 audits

  • image-aspect-ratio — Displays images with incorrect aspect ratio 1 item

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
Oct 4, 2026, 4:30 AM UTC 84 3.46 s 0 58 ms 338 kB 3/3 ±7 2,472 -1% 27.9s Wayback
Sep 27, 2026, 12:16 AM UTC 87 3.46 s 0 35 ms 335 kB 3/3 ±11 3,126 +26% 25.1s Wayback
Sep 19, 2026, 10:07 PM UTC 90 3.38 s 0 14 ms 334 kB 3/3 ±24 4,340 +75% 26.1s Wayback
Sep 12, 2026, 9:13 PM UTC 85 3.59 s 0.001 91 ms 333 kB 3/3 ±20 2,494 0% 28.1s Wayback
Sep 5, 2026, 5:58 PM UTC 88 3.24 s 0 81 ms 332 kB 3/3 ±16 2,298 -8% 24.8s Wayback
Aug 29, 2026, 5:00 PM UTC 86 3.49 s 0 49 ms 332 kB 3/3 ±7 2,698 +9% 26.4s Wayback
Aug 21, 2026, 3:03 AM UTC 86 3.54 s 0 82 ms 330 kB 3/3 ±10 2,344 -6% 24.9s Wayback

Embed this score

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