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

andrewhudson.dev

https://andrewhudson.dev/

100PERF 93A11Y 100BEST 100SEO ✗AXE –CWV

Ranks Overall #1,191 11ty Emeritus

Data from Sep 17, 2026, 11:27 PM UTC old Measured once a month · 5 runs since Aug 20, 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

Astro Built with Astro
Netlify Hosted by Netlify

Lighthouse Scores LAB Simulated

100
Performance
no change
93
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 1.38 s good → no change 867 ms – 2.10 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 – 0.001
TBT Total Blocking Time 0 ms good → no change 0 ms – 0 ms
FCP First Contentful Paint 820 ms good ↓ -1 ms (-0.1%) 809 ms – 867 ms
Speed Index 820 ms good ↓ -1 ms (-0.1%) 809 ms – 867 ms
TTFB Time to First Byte 630 ms good → no change 604 ms – 667 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 95 ms
time to first byte 32 ms

Page weight

Metric Value Change / range Trend
Page Weight 459 kB ↓ -359 B (-0.1%) 459 kB – 459 kB
Requests 37 → no change 37 – 37
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

Type Transfer Share Size Requests
other 79.9% 366 kB 33
font 15.6% 71.3 kB 1
image 2.8% 13.1 kB 1
document 1.6% 7.5 kB 1
Total 459 kB 37

Page health

Metric Value Change / range Trend
Main Thread Work 156 ms ↑ +7 ms (+5%) 148 ms – 200 ms
Long Tasks 0 → no change 0 – 0
DOM Elements 225 → no change 225 – 225
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) 13 → no change 13 – 13
A11y Failures 1 → no change 1 – 1
A11y Failing Nodes 12 → no change 12 – 12

Main thread work

Task Time Share Duration Simulated
other 47% 73 ms
style layout 35% 54 ms
parse HTML 7% 12 ms
script evaluation 7% 11 ms
paint composite render 3% 5 ms
script parse compile 1% 1 ms
Total 156 ms

Axe violations axe-core 4.13.0, full rule set

13 violating nodes across 2 rules, 344 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.

  • serious color-contrast — Elements must meet minimum color contrast ratio thresholds 12 nodes
  • moderate landmark-unique — Landmarks should have a unique role or role/label/title (i.e. accessible name) combination 1 node

Accessibility failures 1 of 14 audits

  • color-contrast — Background and foreground colors do not have a sufficient contrast ratio. 12 nodes

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 17, 2026, 11:27 PM UTC 100 1.38 s 0 0 ms 459 kB 3/3 ±0 3,341 +34% 22.7s Wayback
Sep 10, 2026, 9:30 PM UTC 100 1.38 s 0 0 ms 459 kB 3/3 ±0 3,328 +34% 22s Wayback
Sep 3, 2026, 7:21 PM UTC 100 867 ms 0.001 0 ms 459 kB 3/3 ±0 2,594 +4% 25.9s Wayback
Aug 27, 2026, 7:07 PM UTC 99 2.10 s 0 0 ms 459 kB 3/3 ±1 2,506 +1% 22.8s Wayback
Aug 20, 2026, 4:28 PM UTC 100 1.38 s 0 0 ms 459 kB 3/3 ±0 2,481 0% 29.6s Wayback