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

eleventy-notes.sandroroth.com

https://eleventy-notes.sandroroth.com/

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

Ranks Overall #138 Build Awesome Starters #13

Data from Oct 3, 2026, 1:44 AM UTC old Measured once a week · 1 run since Oct 3, 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 3.1.5 Built with Eleventy 3.1.5
Uses Alpine.jsAlpine.js
Netlify Hosted by Netlify

Lighthouse Scores LAB Simulated

100
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 998 ms good — 998 ms – 998 ms
INP CWV Interaction to Next Paint — field only, no lab run can measure it n/a —
CLS CWV (estimate) Cumulative Layout Shift 0 good — 0 – 0
TBT Total Blocking Time 0 ms good — 0 ms – 0 ms
FCP First Contentful Paint 998 ms good — 998 ms – 998 ms
Speed Index 998 ms good — 998 ms – 998 ms
TTFB Time to First Byte 608 ms good — 608 ms – 608 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 76 ms
time to first byte 11 ms

Page weight

Metric Value Change / range Trend
Page Weight 34.9 kB — 34.9 kB – 34.9 kB
Requests 4 — 4 – 4
Third-party Weight 0 B — 0 B – 0 B
Third-party CPU 0 ms — 0 ms – 0 ms
Unused JS 0 B — 0 B – 0 B
Unused CSS 0 B — 0 B – 0 B

By resource type

Type Transfer Share Size Requests
script 63.7% 22.2 kB 1
stylesheet 17.9% 6.2 kB 1
document 16.9% 5.9 kB 1
other 1.5% 528 B 1
Total 34.9 kB 4

Without JavaScript

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

Scripts disabled
As rendered

18.3% of pixels differ — parts of the page change. 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 255 ms — 255 ms – 255 ms
Long Tasks 1 — 1 – 1
DOM Elements 388 — 388 – 388
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) 0 — 0 – 0
A11y Failures 0 — 0 – 0
A11y Failing Nodes 0 — 0 – 0

Main thread work

Task Time Share Duration Simulated
script evaluation 40% 101 ms
other 30% 76 ms
style layout 21% 54 ms
parse HTML 4% 10 ms
script parse compile 4% 10 ms
paint composite render 2% 4 ms
Total 255 ms

Axe violations axe-core 4.13.0, full rule set

0 violating nodes across 0 rules, 189 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 3, 2026, 1:44 AM UTC 100 998 ms 0 0 ms 34.9 kB 3/3 ±2 2,438 -2% 24.9s Wayback

Embed this score

Use this web component to show eleventy-notes.sandroroth.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://eleventy-notes.sandroroth.com/"></speedlify2-score>