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

michaelgreenhill.net

https://michaelgreenhill.net/

99PERF 78A11Y 96BEST 92SEO ✗AXE –CWV

Ranks Overall #1,427 11ty Emeritus

Data from Oct 4, 2026, 10:58 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

The measuring machine was faster than most in this project.

Lighthouse benchmark index was 4,147, 67% faster than this project's median of 2,486. CPU-bound metrics — TBT, TTI, main thread work — are affected by this and may have moved without the site changing at all.

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

Stack

Hugo 0.161.1 Built with Hugo 0.161.1
Cloudflare Hosted by Cloudflare

Lighthouse Scores LAB Simulated

99
Performance
↑ +5 (+5.3%)
78
Accessibility
no change
96
Best Practices
no change
92
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 1.55 s good ↓ -888 ms (-36.4%) significant 1.55 s – 2.47 s
INP CWV Interaction to Next Paint — field only, no lab run can measure it n/a —
CLS CWV (estimate) Cumulative Layout Shift 0.001 good → no change 0.001 – 0.004
TBT Total Blocking Time 0 ms good → no change 0 ms – 0 ms
FCP First Contentful Paint 1.55 s good ↓ -888 ms (-36.4%) significant 1.55 s – 2.47 s
Speed Index 1.55 s good ↓ -888 ms (-36.4%) significant 1.55 s – 2.47 s
TTFB Time to First Byte 623 ms good ↑ +158 ms (+34%) significant 465 ms – 623 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 163 ms
time to first byte 12 ms

Page weight

Metric Value Change / range Trend
Page Weight 92.4 kB ↓ -3.5 kB (-3.7%) 92.4 kB – 97.2 kB
Requests 16 ↓ -1 (-5.9%) significant 16 – 17
Third-party Weight 45.1 kB → no change 44.5 kB – 46.4 kB
Third-party CPU 4 ms ↓ -2 ms (-34.4%) 4 ms – 14 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
font 55.5% 51.3 kB 2
script 25% 23.1 kB 4
stylesheet 11.5% 10.6 kB 4
other 4.9% 4.5 kB 5
document 3.2% 3.0 kB 1
Total 92.4 kB 16

Third parties 3 entities

Entity Transfer Size Main thread Simulated
Google Fonts font 34.9 kB 0 ms
Cloudflare script 10.2 kB 4 ms
cloudflareinsights.com 36 B 0 ms
Total 45.1 kB 4 ms

Page health

Metric Value Change / range Trend
Main Thread Work 175 ms ↓ -57 ms (-24.5%) 173 ms – 300 ms
Long Tasks 0 → no change 0 – 0
DOM Elements 45 ↑ +1 (+2.3%) 44 – 45
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) 7 → no change 1 – 7
A11y Failures 2 → no change 2 – 2
A11y Failing Nodes 3 → no change 3 – 3

Main thread work

Task Time Share Duration Simulated
other 44% 78 ms
script evaluation 31% 55 ms
style layout 15% 25 ms
parse HTML 4% 7 ms
script parse compile 4% 6 ms
paint composite render 2% 4 ms
Total 175 ms

Axe violations axe-core 4.13.0, full rule set

7 violating nodes across 6 rules, 73 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.

Accessibility failures 2 of 11 audits

  • color-contrast — Background and foreground colors do not have a sufficient contrast ratio. 2 nodes
  • meta-viewport — `[user-scalable="no"]` is used in the `<meta name="viewport">` element or the `[maximum-scale]` attribute is less than 5. 1 node

Best Practices failures 1 of 19 audits

  • errors-in-console — Browser errors were logged to the console 2 items

SEO failures 1 of 9 audits

  • meta-description — Document does not have a meta description

Hygiene

HTTPS HSTS CSP Clickjacking protection Origin isolation Trusted Types bfcache h2 2 console errors

Measurement log

Every stored run for this URL, newest first.

When Scores PerfLCPCLSTBTWeight RunsSpreadBenchTook Archive
Oct 4, 2026, 10:58 AM UTC 99 1.55 s 0.001 0 ms 92.4 kB 3/3 ±5 4,147 +67% 20.2s Wayback
Sep 27, 2026, 6:18 AM UTC 94 2.44 s 0.001 0 ms 96.0 kB 3/3 ±0 2,507 +1% 20.7s Wayback
Sep 20, 2026, 12:43 AM UTC 94 2.47 s 0.004 0 ms 95.9 kB 3/3 ±0 2,466 -1% 21s Wayback
Sep 12, 2026, 11:48 PM UTC 94 2.46 s 0.004 0 ms 95.7 kB 3/3 ±1 2,481 0% 21s Wayback
Sep 5, 2026, 10:41 PM UTC 94 2.44 s 0.004 0 ms 95.9 kB 3/3 ±2 2,915 +17% 20.5s Wayback
Aug 29, 2026, 10:25 PM UTC 94 2.44 s 0.001 0 ms 95.3 kB 3/3 ±0 3,030 +22% 19.7s Wayback
Aug 21, 2026, 3:08 AM UTC 99 1.57 s 0.004 0 ms 97.2 kB 3/3 ±1 2,387 -4% 24.1s Wayback