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

simonhearne.com

https://simonhearne.com/

100 100 100 100 ✓AXE –CWV

Ranks Overall #87 Built Awesome #76

Data from Sep 6, 2026, 10:19 AM UTC old Measured once a week · 3 runs since Aug 21, 2026

Test elsewhere: PageSpeed Insights · Calibre · Treo · CrUX Vis

Stack

Eleventy 1.0.2 Built with Eleventy 1.0.2
Netlify Hosted by Netlify

Lighthouse Scores

100
Performance
no change
100
Accessibility
no change
100
Best Practices
no change
100
SEO
no change

Filmstrip Lighthouse, mobile

How the page drew during the measured load, at 8 points across 3.00 s.

  1. 375 ms
  2. 750 ms
  3. 1.13 s
  4. 1.50 s
  5. 1.88 s
  6. 2.25 s
  7. 2.63 s
  8. 3.00 s

Without JavaScript

The same load, photographed twice at 412×823: once with scripts disabled, once as rendered.

Scripts disabled
As rendered

1.5% of pixels differ — they are nearly identical. A shifted layout counts as difference, so a <noscript> banner alone can account for a large figure.

Lab metrics Lighthouse, mobile

Metric Current Previous Change Best Worst Trend
LCP Largest Contentful Paint 1.23 s 1.22 s ↑ +18 ms (+1.5%) 1.22 s 1.23 s
CLS Cumulative Layout Shift 0 0 → no change 0 0
TBT Total Blocking Time 0 ms 0 ms → no change 0 ms 0 ms
FCP First Contentful Paint 812 ms 816 ms ↓ -4 ms (-0.5%) 793 ms 816 ms
Speed Index 812 ms 816 ms ↓ -4 ms (-0.5%) 793 ms 816 ms
TTFB Time to First Byte 467 ms 458 ms ↑ +9 ms (+2%) 458 ms 467 ms

LCP Subparts lab observed, unthrottled

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

element render delay 45 ms
time to first byte 18 ms

Page weight

Metric Current Previous Change Best Worst Trend
Page Weight 71.0 kB 72.1 kB ↓ -1.1 kB (-1.6%) 71.0 kB 72.1 kB
Requests 8 8 → no change 8 8
Third-party Weight 0 B 0 B → no change 0 B 0 B
Third-party CPU 0 ms 0 ms → no change 0 ms 0 ms
Unused JS 0 B 0 B → no change 0 B 0 B
Unused CSS 0 B 0 B → no change 0 B 0 B

By resource type

  • image 47.3% 33.5 kB · 2 req
  • other 29.2% 20.7 kB · 3 req
  • document 20.5% 14.6 kB · 1 req
  • stylesheet 3.1% 2.2 kB · 2 req

Page health

Metric Current Previous Change Best Worst Trend
Main Thread Work 927 ms 1.26 s ↓ -331 ms (-26.3%) 542 ms 1.26 s
Long Tasks 0 0 → no change 0 0
DOM Elements 177 175 ↑ +2 (+1.1%) 175 177
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) 0 0 → no change 0 0
A11y Failures 1 1 → no change 1 1
A11y Failing Nodes 2 2 → no change 2 2

Main thread work

other 626 ms
script evaluation 129 ms
style layout 87 ms
paint composite render 61 ms
parse HTML 19 ms
script parse compile 5 ms

Axe violations axe-core 4.13.0, full rule set

0 violating nodes across 0 rules, 442 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.

Accessibility failures 1 of 22 audits

  • label-content-name-mismatch — Elements with visible text labels do not have matching accessible names. 2 nodes

Hygiene

HTTPS HSTS CSP Clickjacking protection Origin isolation Trusted Types bfcache h3

Measurement log

Every stored run for this URL, newest first.

When Scores PerfLCPCLSTBTWeight RunsSpreadBenchTook
Sep 6, 2026, 10:19 AM UTC 100 1.23 s 0 0 ms 71.0 kB 3/3 ±9 2,503 +1% 26.8s
Aug 30, 2026, 7:54 AM UTC 100 1.22 s 0 0 ms 72.1 kB 3/3 ±5 2,382 -4% 26.3s
Aug 21, 2026, 7:44 AM UTC 100 1.22 s 0 0 ms 72.1 kB 3/3 ±1 4,274 +72% 19.6s

Embed this score

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