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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someantics.dev

https://someantics.dev/

87PERF 100A11Y 100BEST 100SEO ✓AXE –CWV

Ranks Overall #466 Built Awesome #359

Data from Oct 4, 2026, 7:20 PM 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 2.0.1 Built with Eleventy 2.0.1
Netlify Hosted by Netlify

Lighthouse Scores LAB Simulated

87
Performance
↓ -10 (-10.3%)
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 3.61 s needs work ↑ +1326 ms (+58.2%) 2.15 s – 3.61 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 – 0.013
TBT Total Blocking Time 0 ms good → no change 0 ms – 0 ms
FCP First Contentful Paint 2.41 s needs work ↑ +682 ms (+39.6%) 1.71 s – 2.41 s
Speed Index 2.41 s good ↑ +682 ms (+39.6%) 1.71 s – 2.45 s
TTFB Time to First Byte 606 ms good ↓ -18 ms (-2.9%) 606 ms – 802 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 133 ms
resource load duration 27 ms
resource load delay 8 ms
time to first byte 5 ms

Page weight

Metric Value Change / range Trend
Page Weight 444 kB ↑ +649 B (+0.1%) 443 kB – 444 kB
Requests 21 → no change 21 – 21
Third-party Weight 198 kB ↑ +513 B (+0.3%) 197 kB – 198 kB
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
font 44.3% 197 kB 6
image 42.8% 190 kB 5
other 9.2% 40.9 kB 6
stylesheet 3% 13.3 kB 2
document 0.7% 3.1 kB 1
Total 444 kB 21

Third parties 2 entities

Entity Transfer Size Main thread Simulated
Cloudinary image 190 kB 0 ms
Unpkg 8.1 kB 0 ms
Total 198 kB 0 ms

Page health

Metric Value Change / range Trend
Main Thread Work 358 ms ↑ +30 ms (+9.2%) 170 ms – 397 ms
Long Tasks 1 ↑ +1 0 – 1
DOM Elements 88 → no change 88 – 88
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 59% 213 ms
style layout 29% 102 ms
paint composite render 5% 18 ms
parse HTML 4% 14 ms
script evaluation 3% 10 ms
script parse compile 0% 0 ms
Total 358 ms

Axe violations axe-core 4.13.0, full rule set

0 violating nodes across 0 rules, 210 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
Oct 4, 2026, 7:20 PM UTC 87 3.61 s 0.001 0 ms 444 kB 3/3 ±3 2,488 0% 23.2s Wayback
Sep 27, 2026, 5:38 PM UTC 97 2.28 s 0.001 0 ms 443 kB 3/3 ±13 2,483 0% 23.4s Wayback
Sep 20, 2026, 2:34 PM UTC 97 2.31 s 0.013 0 ms 444 kB 3/3 ±1 3,391 +36% 21.6s Wayback
Sep 13, 2026, 1:48 PM UTC 87 3.61 s 0.001 0 ms 443 kB 3/3 ±11 2,312 -7% 21.2s Wayback
Sep 6, 2026, 10:23 AM UTC 97 2.30 s 0.001 0 ms 443 kB 3/3 ±0 2,485 0% 22.3s Wayback
Aug 30, 2026, 7:58 AM UTC 87 3.61 s 0.001 0 ms 443 kB 3/3 ±3 2,429 -2% 23.4s Wayback
Aug 21, 2026, 7:48 AM UTC 98 2.15 s 0.001 0 ms 443 kB 3/3 ±5 4,283 +72% 21.1s Wayback

Embed this score

Use this web component to show someantics.dev'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://someantics.dev/"></speedlify2-score>