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.

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kiwisat.org.nz

https://www.kiwisat.org.nz/

100PERF 88A11Y 100BEST 100SEO ✗AXE –CWV

Ranks Overall #1,302 Built Awesome #887

Data from Oct 7, 2026, 2:22 AM UTC old Measured once a week · 9 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

Eleventy 3.1.2 Built with Eleventy 3.1.2
Uses Alpine.js 3.15.0Alpine.js 3.15.0
Netlify Hosted by Netlify

Lighthouse Scores LAB Simulated

100
Performance
no change
88
Accessibility
no change
100
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 1.54 s good ↓ -19 ms (-1.2%) 1.54 s – 2.31 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 799 ms good ↑ +14 ms (+1.8%) 773 ms – 799 ms
Speed Index 799 ms good ↑ +14 ms (+1.8%) 773 ms – 799 ms
TTFB Time to First Byte 627 ms good ↑ +8 ms (+1.3%) 603 ms – 629 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.

element render delay 58 ms
time to first byte 29 ms

Page weight

Metric Value Change / range Trend
Page Weight 37.1 kB ↑ +271 B (+0.7%) 36.4 kB – 38.1 kB
Requests 9 → no change 9 – 9
Third-party Weight 10.9 kB ↑ +99 B (+0.9%) 10.1 kB – 12.0 kB
Third-party CPU 7 ms ↑ +1 ms (+7.5%) 5 ms – 9 ms
Unused JS 0 B → no change 0 B – 0 B
Unused CSS 0 B → no change 0 B – 0 B

By resource type

Type Transfer Share Size Requests
script 76.9% 26.3 kB 2
stylesheet 12.8% 4.4 kB 1
document 8.6% 2.9 kB 1
image 1.5% 512 B 1
other 0.3% 103 B 3
Total 37.1 kB 9

Third parties 3 entities

Entity Transfer Size Main thread Simulated
Cloudflare script 10.3 kB 7 ms
licensebuttons.net 512 B 0 ms
cloudflareinsights.com 36 B 0 ms
Total 10.9 kB 7 ms

Page health

Metric Value Change / range Trend
Main Thread Work 185 ms ↑ +22 ms (+13.3%) 128 ms – 197 ms
Long Tasks 0 → no change 0 – 0
DOM Elements 112 → no change 112 – 112
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) 9 → no change 9 – 27
A11y Failures 2 → no change 2 – 2
A11y Failing Nodes 4 → no change 4 – 4

Main thread work

Task Time Share Duration Simulated
other 41% 76 ms
script evaluation 31% 58 ms
style layout 17% 32 ms
script parse compile 5% 9 ms
parse HTML 4% 7 ms
paint composite render 2% 4 ms
Total 185 ms

Axe violations axe-core 4.13.0, full rule set

9 violating nodes across 3 rules, 107 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
    Offending elements
    1. .text-gray-700 
      <div class="bg-gray-100 text-gray-700 text-center py-2 text-sm border-b"> This site is a historical archive. The KiwiSAT project was dissolved in June 2023. </div>
    2. h1 
      <h1 class="text-white text-3xl md:text-4xl">KiwiSAT</h1>
    3. .pb-4 
      <h2 class="text-white pb-4 md:pb-80">A New Zealand Satellite</h2>
    4. body > .container 
      <div class="container">
    5. .md\:invisible 
      <div class="md:invisible mt-4 py-4 bottom-0 w-full bg-gray-100">
  • serious color-contrast — Elements must meet minimum color contrast ratio thresholds 3 nodes
    Offending elements
    1. div:nth-child(1) > .text-gray-500.text-ml[href$="news/"] 
      <a class="text-ml inline-block text-gray-500 no-underline hover:text-blue-500 py-2 px-4" href="/news/">News</a>
    2. div:nth-child(2) > .text-gray-500.text-ml[href$="news/"] 
      <a class="text-ml inline-block text-gray-500 no-underline hover:text-blue-500 py-2 px-4" href="/news/">Contact</a>
    3. small 
      <small class="text-gray-500">Copyright ©2006-2023 AMSAT ZL </small>
  • moderate landmark-one-main — Document should have one main landmark 1 node
    Offending element
    1. html 
      <html lang="en" class="min-h-screen">

Accessibility failures 2 of 13 audits

  • color-contrast — Background and foreground colors do not have a sufficient contrast ratio. 3 nodes
  • landmark-one-main — Document does not have a main landmark. 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
Oct 7, 2026, 2:22 AM UTC 100 1.54 s 0 0 ms 37.1 kB 3/3 ±4 2,310 -7% 21.8s Wayback
Oct 6, 2026, 12:54 PM UTC TRACING_ALREADY_STARTED: An internal Chrome error occurred. Please restart Chrome and try re-running Lighthouse. 20.3s
Sep 29, 2026, 11:15 AM UTC 100 1.56 s 0 0 ms 36.8 kB 3/3 ±0 2,971 +20% 20.3s Wayback
Sep 22, 2026, 9:11 AM UTC 98 2.31 s 0 0 ms 36.9 kB 3/3 ±7 3,903 +57% 21.8s Wayback
Sep 15, 2026, 6:04 AM UTC 99 2.27 s 0 0 ms 36.9 kB 3/3 ±2 2,501 +1% 21.1s Wayback
Sep 8, 2026, 1:13 AM UTC 100 1.54 s 0 0 ms 36.9 kB 3/3 ±3 2,601 +5% 22.1s Wayback
Sep 6, 2026, 11:45 PM UTC TRACING_ALREADY_STARTED: An internal Chrome error occurred. Please restart Chrome and try re-running Lighthouse. 19.2s
Aug 30, 2026, 11:23 PM UTC 99 2.27 s 0 0 ms 36.4 kB 3/3 ±1 2,433 -2% 20.9s Wayback
Aug 21, 2026, 1:01 PM UTC 98 2.31 s 0 0 ms 38.1 kB 3/3 ±2 2,484 0% 22.6s Wayback

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Use this web component to show kiwisat.org.nz'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! 

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