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

thomasrigby.com

https://thomasrigby.com/

99 100 96 100 !AXE –CWV

Ranks Overall #653 Built Awesome #523

Data from Sep 6, 2026, 1:57 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 3.1.2 Built with Eleventy 3.1.2
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 1.80 s good ↑ +27 ms (+1.5%) 1.07 s – 1.80 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 1.50 s good ↓ -123 ms (-7.6%) 819 ms – 1.63 s
Speed Index 1.50 s good ↓ -1072 ms (-41.6%) 819 ms – 2.58 s
TTFB Time to First Byte 604 ms good ↓ -123 ms (-16.9%) 604 ms – 727 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 73 ms
time to first byte 6 ms

Page weight

Metric Value Change / range Trend
Page Weight 246 kB ↓ -187 B (-0.1%) 246 kB – 246 kB
Requests 12 → no change 12 – 12
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 71.4% 174 kB · 3 req
  • image 22.6% 54.9 kB · 1 req
  • document 2.9% 7.1 kB · 1 req
  • stylesheet 2.4% 5.8 kB · 2 req
  • other 0.7% 1.6 kB · 3 req
  • script 0.1% 129 B · 1 req

Page health

Metric Value Change / range Trend
Main Thread Work 259 ms ↑ +63 ms (+32.3%) 196 ms – 259 ms
Long Tasks 1 ↑ +1 0 – 1
DOM Elements 223 ↓ -4 (-1.8%) 223 – 228
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) 2 → no change 2 – 2
A11y Failures 0 → no change 0 – 0
A11y Failing Nodes 0 → no change 0 – 0

Main thread work

style layout 107 ms
other 104 ms
paint composite render 22 ms
parse HTML 14 ms
script evaluation 11 ms
script parse compile 2 ms

Axe violations axe-core 4.13.0, full rule set

2 violating nodes across 1 rule, 376 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 2 nodes

Hygiene

HTTPS HSTS CSP Clickjacking protection Origin isolation Trusted Types bfcache h2 1 console error

Measurement log

Every stored run for this URL, newest first.

When Scores PerfLCPCLSTBTWeight RunsSpreadBenchTook Archive
Sep 6, 2026, 1:57 PM UTC 99 1.80 s 0 0 ms 246 kB 3/3 ±2 2,487 0% 23.2s Wayback
Aug 30, 2026, 1:35 PM UTC 99 1.78 s 0 0 ms 246 kB 3/3 ±3 3,360 +35% 24.8s Wayback
Aug 21, 2026, 8:48 AM UTC 100 1.07 s 0 0 ms 246 kB 3/3 ±4 3,303 +33% 24.1s Wayback

Embed this score

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