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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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eleventy-blog-mnml.netlify.app

https://eleventy-blog-mnml.netlify.app/

100PERF 96A11Y 100BEST 100SEO !AXE –CWV

Ranks Overall #687 Build Awesome Starters #81

Data from Oct 10, 2026, 3:50 PM UTC old Measured once a week · 8 runs since Aug 20, 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 4,120, 66% faster than this project's median of 2,487. 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

Netlify Hosted by Netlify

Lighthouse Scores LAB Simulated

100
Performance
no change
96
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 1.09 s good ↓ -115 ms (-9.6%) significant 1.08 s – 1.23 s
INP CWV Interaction to Next Paint — field only, no lab run can measure it n/a —
CLS CWV (estimate) Cumulative Layout Shift 0.004 good ↓ -0.001 (-20%) 0.004 – 0.005
TBT Total Blocking Time 0 ms good → no change 0 ms – 0 ms
FCP First Contentful Paint 797 ms good ↓ -406 ms (-33.7%) significant 768 ms – 1.20 s
Speed Index 797 ms good ↓ -406 ms (-33.7%) 768 ms – 1.55 s
TTFB Time to First Byte 638 ms good ↑ +35 ms (+5.8%) 603 ms – 750 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 140 ms
time to first byte 39 ms

Page weight

Metric Value Change / range Trend
Page Weight 37.6 kB ↑ +4 B 37.6 kB – 38.1 kB
Requests 5 → no change 5 – 5
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
font 96.5% 35.9 kB 2
document 2.2% 819 B 1
stylesheet 1.3% 495 B 1
Total 37.6 kB 5

Without JavaScript

The same load, photographed twice at 412×823: once with scripts disabled, once as rendered.

Scripts disabled
As rendered

0% of pixels differ — they are identical. A shifted layout counts as difference, so a <noscript> banner alone can account for a large figure.

Page health

Metric Value Change / range Trend
Main Thread Work 83 ms ↓ -13 ms (-13.7%) significant 83 ms – 111 ms
Long Tasks 0 → no change 0 – 0
DOM Elements 23 → no change 23 – 23
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) 2 → no change 2 – 2
A11y Failures 1 → no change 1 – 1
A11y Failing Nodes 1 → no change 1 – 1

Main thread work

Task Time Share Duration Simulated
other 63% 52 ms
style layout 22% 18 ms
script evaluation 9% 8 ms
paint composite render 3% 2 ms
parse HTML 3% 2 ms
script parse compile 1% 1 ms
Total 83 ms

Axe violations axe-core 4.13.0, full rule set

2 violating nodes across 2 rules, 51 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.

Accessibility failures 1 of 11 audits

  • landmark-one-main — Document does not have a main landmark. 1 node

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 10, 2026, 3:50 PM UTC 100 1.09 s 0.004 0 ms 37.6 kB 3/3 ±0 4,120 +66% 20.2s Wayback
Oct 3, 2026, 1:04 PM UTC 100 1.20 s 0.005 0 ms 37.6 kB 3/3 ±1 2,436 -2% 21.2s Wayback
Sep 26, 2026, 3:48 AM UTC 100 1.08 s 0.004 0 ms 37.6 kB 3/3 ±0 2,508 +1% 21.7s Wayback
Sep 18, 2026, 11:08 PM UTC 100 1.21 s 0.005 0 ms 37.6 kB 3/3 ±0 2,915 +17% 19.7s Wayback
Sep 11, 2026, 8:37 PM UTC 100 1.23 s 0.004 0 ms 37.7 kB 3/3 ±0 2,249 -10% 21.2s Wayback
Sep 4, 2026, 6:14 PM UTC 100 1.20 s 0.004 0 ms 38.1 kB 3/3 ±0 2,849 +15% 20.7s Wayback
Aug 28, 2026, 5:38 PM UTC 100 1.21 s 0.005 0 ms 37.6 kB 3/3 ±0 2,270 -9% 19.7s Wayback
Aug 20, 2026, 9:27 PM UTC 100 1.19 s 0.004 0 ms 37.7 kB 3/3 ±0 2,502 +1% 22.1s Wayback

Embed this score

Use this web component to show eleventy-blog-mnml.netlify.app'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://eleventy-blog-mnml.netlify.app/"></speedlify2-score>