speedlify2

Lighthouse lab metrics, Axe, and Chrome UX Report field data for a list of sites recorded and compared over time.

Charts Measurement runs Embed a score

amberwilson.co.uk

https://amberwilson.co.uk/

100 100 96 100 !AXE –CWV

Ranks Overall #621 Built Awesome #497

Data from Sep 3, 2026, 7:19 PM UTC old Measured once a week · 3 runs since Aug 20, 2026

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

Stack

Netlify Hosted by Netlify

Lighthouse Scores

100
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 927 ms good ↑ +1 ms (+0.1%) 926 ms – 1.82 s
INP CWV Interaction to Next Paint — field only, no lab run can measure it n/a —
CLS CWV (estimate) Cumulative Layout Shift 0.002 good ↓ -0.002 (-50%) significant 0.002 – 0.004
TBT Total Blocking Time 0 ms good → no change 0 ms – 0 ms
FCP First Contentful Paint 818 ms good → no change 818 ms – 1.21 s
Speed Index 818 ms good → no change 818 ms – 1.21 s
TTFB Time to First Byte 627 ms good ↑ +1 ms (+0.2%) 606 ms – 627 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 93 ms
time to first byte 27 ms

Page weight

Metric Value Change / range Trend
Page Weight 126 kB ↑ +51 B 126 kB – 126 kB
Requests 9 → no change 9 – 9
Third-party Weight 38.0 kB → no change 38.0 kB – 38.0 kB
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 50.7% 64.1 kB · 4 req
  • image 39% 49.2 kB · 2 req
  • stylesheet 5.3% 6.7 kB · 1 req
  • document 3.8% 4.8 kB · 1 req
  • other 1.2% 1.5 kB · 1 req

Third parties 1 entities

38.0 kB transferred, 0 ms on the main thread.

gossipsweb.net image 38.0 kB · 0 ms CPU

Page health

Metric Value Change / range Trend
Main Thread Work 194 ms ↑ +4 ms (+2.1%) 190 ms – 227 ms
Long Tasks 0 → no change 0 – 0
DOM Elements 82 → no change 82 – 82
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) 1 → no change 1 – 1
A11y Failures 0 → no change 0 – 0
A11y Failing Nodes 0 → no change 0 – 0

Main thread work

other 86 ms
style layout 69 ms
script evaluation 14 ms
paint composite render 14 ms
parse HTML 8 ms
script parse compile 2 ms

Axe violations axe-core 4.13.0, full rule set

1 violating node across 1 rule, 235 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.

  • moderate landmark-contentinfo-is-top-level — Contentinfo landmark should not be contained in another 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
Sep 3, 2026, 7:19 PM UTC 100 927 ms 0.002 0 ms 126 kB 3/3 ±0 2,422 -2% 21.7s Wayback
Aug 27, 2026, 7:04 PM UTC 100 926 ms 0.004 0 ms 126 kB 3/3 ±0 2,458 -1% 21.9s Wayback
Aug 20, 2026, 4:25 PM UTC 99 1.82 s 0.004 0 ms 126 kB 3/3 ±3 2,483 0% 22.9s Wayback

Embed this score

Use this web component to show amberwilson.co.uk'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://amberwilson.co.uk/"></speedlify2-score>