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.

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tomroseveare.com

https://www.tomroseveare.com/

92PERF 100A11Y 92BEST 100SEO !AXE –CWV

Ranks Overall #846 Built Awesome #622

Data from Oct 6, 2026, 5:05 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

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

Stack

Eleventy Built with Eleventy
Netlify Hosted by Netlify

Lighthouse Scores LAB Simulated

92
Performance
↑ +2 (+2.2%)
100
Accessibility
no change
92
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 3.27 s needs work ↓ -254 ms (-7.2%) 2.96 s – 3.64 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 → no change 0 – 0.002
TBT Total Blocking Time 0 ms good → no change 0 ms – 17 ms
FCP First Contentful Paint 1.55 s good ↓ -22 ms (-1.4%) 1.54 s – 2.25 s
Speed Index 1.55 s good ↓ -22 ms (-1.4%) 1.54 s – 2.96 s
TTFB Time to First Byte 467 ms good ↓ -172 ms (-26.9%) 467 ms – 861 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 108 ms
time to first byte 19 ms
resource load duration 16 ms
resource load delay 9 ms

Page weight

Metric Value Change / range Trend
Page Weight 454 kB ↑ +450 B (+0.1%) 442 kB – 454 kB
Requests 49 → no change 49 – 49
Third-party Weight 24.6 kB ↓ -1 B 24.6 kB – 24.8 kB
Third-party CPU 12 ms ↓ -2 ms (-12.2%) 7 ms – 13 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
image 53.5% 243 kB 20
font 32.4% 147 kB 16
script 7.7% 35.0 kB 8
stylesheet 3.5% 15.9 kB 1
document 1.8% 8.0 kB 1
other 1.1% 5.0 kB 3
Total 454 kB 49

Third parties 2 entities

Entity Transfer Size Main thread Simulated
Cloudflare CDN script 23.9 kB 12 ms
netlify.app 687 B 0 ms
Total 24.6 kB 12 ms

Page health

Metric Value Change / range Trend
Main Thread Work 1.01 s ↓ -39 ms (-3.7%) 876 ms – 1.18 s
Long Tasks 1 → no change 1 – 3
DOM Elements 258 → no change 257 – 258
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) 1 → no change 1 – 1
A11y Failures 1 → no change 1 – 1
A11y Failing Nodes 1 → no change 1 – 1

Main thread work

Task Time Share Duration Simulated
other 49% 491 ms
style layout 23% 231 ms
script evaluation 15% 152 ms
paint composite render 9% 89 ms
parse HTML 2% 25 ms
script parse compile 2% 17 ms
Total 1.01 s

Axe violations axe-core 4.13.0, full rule set

1 violating node across 1 rule, 262 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.

Accessibility failures 1 of 21 audits

  • label-content-name-mismatch — Elements with visible text labels do not have matching accessible names. 1 node

Best Practices failures 2 of 17 audits

  • errors-in-console — Browser errors were logged to the console 2 items
  • inspector-issues — Issues were logged in the `Issues` panel in Chrome Devtools 1 item

Hygiene

HTTPS HSTS CSP Clickjacking protection Origin isolation Trusted Types bfcache h3 2 console errors

Measurement log

Every stored run for this URL, newest first.

When Scores PerfLCPCLSTBTWeight RunsSpreadBenchTook Archive
Oct 6, 2026, 5:05 AM UTC 92 3.27 s 0.002 0 ms 454 kB 3/3 ±2 2,490 0% 26.7s Wayback
Sep 28, 2026, 11:47 PM UTC 90 3.52 s 0.002 0 ms 453 kB 3/3 ±4 2,298 -8% 27.5s Wayback
Sep 21, 2026, 7:55 PM UTC 93 3.02 s 0 0 ms 454 kB 3/3 ±2 2,241 -10% 26.7s Wayback
Sep 14, 2026, 5:49 PM UTC 92 2.96 s 0 15 ms 442 kB 3/3 ±4 2,689 +8% 28.9s Wayback
Sep 7, 2026, 2:57 PM UTC 89 3.64 s 0 0 ms 453 kB 3/3 ±11 2,343 -6% 27.9s Wayback
Aug 31, 2026, 10:37 AM UTC 90 3.54 s 0.002 0 ms 453 kB 3/3 ±13 2,469 -1% 27.4s Wayback
Aug 21, 2026, 2:40 PM UTC 89 3.58 s 0.002 17 ms 453 kB 3/3 ±5 2,266 -9% 29.8s Wayback

Embed this score

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