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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memo.forof.dev

https://memo.forof.dev/

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

Ranks Overall #581 Built Awesome #438

Data from Oct 4, 2026, 11:02 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

The measuring machine was faster than most in this project.

Lighthouse benchmark index was 3,370, 36% faster than this project's median of 2,486. 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

Eleventy 3.1.6 Built with Eleventy 3.1.6
GitHub Pages Hosted by GitHub Pages

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 799 ms good ↓ -4 ms (-0.5%) 786 ms – 866 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 → no change 0 – 0
TBT Total Blocking Time 0 ms good → no change 0 ms – 0 ms
FCP First Contentful Paint 799 ms good ↓ -4 ms (-0.5%) 786 ms – 866 ms
Speed Index 799 ms good ↓ -4 ms (-0.5%) 786 ms – 870 ms
TTFB Time to First Byte 610 ms good ↑ +7 ms (+1.2%) 602 ms – 679 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 40 ms
time to first byte 11 ms

Page weight

Metric Value Change / range Trend
Page Weight 10.4 kB ↓ -10 B (-0.1%) 10.3 kB – 10.7 kB
Requests 4 → no change 4 – 4
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
document 66.8% 7.0 kB 1
stylesheet 16.7% 1.7 kB 1
other 16.5% 1.7 kB 2
Total 10.4 kB 4

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 115 ms ↓ -27 ms (-19.2%) significant 101 ms – 165 ms
Long Tasks 0 → no change 0 – 0
DOM Elements 521 → no change 521 – 521
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) 1 → no change 0 – 1
A11y Failures 0 → no change 0 – 0
A11y Failing Nodes 0 → no change 0 – 0

Main thread work

Task Time Share Duration Simulated
other 48% 55 ms
style layout 33% 38 ms
paint composite render 7% 8 ms
parse HTML 6% 7 ms
script evaluation 6% 7 ms
script parse compile 0% 0 ms
Total 115 ms

Axe violations axe-core 4.13.0, full rule set

1 violating node across 1 rule, 908 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.

  • serious scrollable-region-focusable — Scrollable region must have keyboard access 1 node
    Offending element
    1. .post-list-item:nth-child(9) > article > section > pre
      <pre><code>// package.json { ... "scripts": { "check:lint": "react-router typegen &amp;&amp; eslint .", } } </code></pre>

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, 11:02 AM UTC 100 799 ms 0 0 ms 10.4 kB 3/3 ±0 3,370 +36% 22s Wayback
Sep 27, 2026, 6:22 AM UTC 100 803 ms 0 0 ms 10.4 kB 3/3 ±0 2,477 0% 23.7s Wayback
Sep 20, 2026, 12:47 AM UTC 100 845 ms 0 0 ms 10.7 kB 3/3 ±0 2,485 0% 22.7s Wayback
Sep 12, 2026, 11:52 PM UTC 100 866 ms 0 0 ms 10.7 kB 3/3 ±0 2,993 +20% 21.7s Wayback
Sep 5, 2026, 10:39 PM UTC 100 792 ms 0 0 ms 10.4 kB 3/3 ±0 2,948 +19% 21.6s Wayback
Aug 29, 2026, 7:48 PM UTC 100 786 ms 0 0 ms 10.3 kB 3/3 ±0 3,057 +23% 21.4s Wayback
Aug 21, 2026, 4:39 AM UTC 100 800 ms 0 0 ms 10.4 kB 3/3 ±0 4,362 +75% 20.6s Wayback

Embed this score

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