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

omnisurface-stars.com

https://omnisurface-stars.com/

97PERF 100A11Y 100BEST 100SEO ✓AXE –CWV

Ranks Overall #311 Built Awesome #246

Data from Sep 20, 2026, 5:48 AM UTC old Measured once a month · 5 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

97
Performance
no change
100
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 1.05 s good ↓ -20 ms (-1.9%) 1.05 s – 1.17 s
INP CWV Interaction to Next Paint — field only, no lab run can measure it n/a —
CLS CWV (estimate) Cumulative Layout Shift 0.108 needs work → no change 0.108 – 0.108
TBT Total Blocking Time 0 ms good → no change 0 ms – 0 ms
FCP First Contentful Paint 770 ms good ↓ -18 ms (-2.3%) 770 ms – 887 ms
Speed Index 770 ms good ↓ -18 ms (-2.3%) 770 ms – 1.04 s
TTFB Time to First Byte 605 ms good ↓ -20 ms (-3.2%) 605 ms – 724 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 34 ms
resource load duration 17 ms
resource load delay 9 ms
time to first byte 6 ms

Page weight

Metric Value Change / range Trend
Page Weight 44.6 kB ↓ -31 B (-0.1%) 44.5 kB – 44.8 kB
Requests 3 → no change 3 – 3
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
image 92.6% 41.2 kB 1
document 5.5% 2.4 kB 1
other 1.9% 860 B 1
Total 44.6 kB 3

Page health

Metric Value Change / range Trend
Main Thread Work 128 ms ↑ +15 ms (+13.6%) significant 93 ms – 128 ms
Long Tasks 0 → no change 0 – 0
DOM Elements 39 → no change 39 – 39
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) 0 → no change 0 – 0
A11y Failures 0 → no change 0 – 0
A11y Failing Nodes 0 → no change 0 – 0

Main thread work

Task Time Share Duration Simulated
other 53% 68 ms
style layout 32% 42 ms
script evaluation 7% 9 ms
paint composite render 4% 5 ms
parse HTML 3% 4 ms
script parse compile 0% 0 ms
Total 128 ms

Axe violations axe-core 4.13.0, full rule set

0 violating nodes across 0 rules, 115 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.

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 20, 2026, 5:48 AM UTC 97 1.05 s 0.108 0 ms 44.6 kB 3/3 ±0 2,489 0% 20.2s Wayback
Sep 13, 2026, 3:25 AM UTC 97 1.07 s 0.108 0 ms 44.6 kB 3/3 ±0 2,997 +21% 20.3s Wayback
Sep 5, 2026, 10:46 PM UTC 97 1.17 s 0.108 0 ms 44.8 kB 3/3 ±3 2,991 +20% 18.7s Wayback
Aug 29, 2026, 10:30 PM UTC 97 1.17 s 0.108 0 ms 44.8 kB 3/3 ±3 2,321 -7% 20.2s Wayback
Aug 21, 2026, 5:34 AM UTC 97 1.10 s 0.108 0 ms 44.5 kB 3/3 ±0 3,630 +46% 20.2s Wayback

Embed this score

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