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

retro-garden-eleventy-theme.vercel.app

https://retro-garden-eleventy-theme.vercel.app/

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

Ranks Overall #562 Build Awesome Starters #57

Data from Oct 4, 2026, 3:51 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

Vercel Hosted by Vercel

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 927 ms good ↓ -13 ms (-1.4%) 927 ms – 1.06 s
INP CWV Interaction to Next Paint — field only, no lab run can measure it n/a —
CLS CWV (estimate) Cumulative Layout Shift 0.010 good → no change 0.010 – 0.013
TBT Total Blocking Time 0 ms good → no change 0 ms – 0 ms
FCP First Contentful Paint 927 ms good ↓ -13 ms (-1.4%) 927 ms – 1.06 s
Speed Index 927 ms good ↓ -13 ms (-1.4%) 927 ms – 1.06 s
TTFB Time to First Byte 627 ms good ↓ -13 ms (-2%) 607 ms – 640 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 84 ms
time to first byte 22 ms

Page weight

Metric Value Change / range Trend
Page Weight 65.8 kB ↓ -45 B (-0.1%) 62.2 kB – 66.9 kB
Requests 12 → no change 9 – 12
Third-party Weight 1.4 kB ↑ +25 B (+1.8%) 1.4 kB – 2.1 kB
Third-party CPU 4 ms ↑ +2 ms (+65.2%) significant 2 ms – 4 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 66.3% 43.7 kB 3
document 10.8% 7.1 kB 1
stylesheet 10.1% 6.7 kB 1
script 9.8% 6.4 kB 3
other 3% 1.9 kB 4
Total 65.8 kB 12

Third parties 1 entities

Entity Transfer Size Main thread Simulated
tinylytics.app scriptother 1.4 kB 4 ms
Total 1.4 kB 4 ms

Without JavaScript

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

Scripts disabled
As rendered

1.5% of pixels differ — they are nearly 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 318 ms ↑ +3 ms (+0.8%) 282 ms – 407 ms
Long Tasks 0 → no change 0 – 1
DOM Elements 504 → no change 434 – 504
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) 1 → no change 1 – 1
A11y Failures 0 → no change 0 – 0
A11y Failing Nodes 0 → no change 0 – 0

Main thread work

Task Time Share Duration Simulated
style layout 39% 123 ms
other 38% 121 ms
script evaluation 12% 39 ms
paint composite render 8% 24 ms
parse HTML 3% 9 ms
script parse compile 1% 2 ms
Total 318 ms

Axe violations axe-core 4.13.0, full rule set

1 violating node across 1 rule, 873 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.

  • moderate region — All page content should be contained by landmarks 1 node
    Offending element
    1. site-marquee 
      <site-marquee role="note" aria-label="Neighborhood status line" class="marquee-shell"> <p class="marquee-copy"> Search indexed :: responsive images online :: webmentions ready :: RSS flowing :: acces…

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, 3:51 PM UTC 100 927 ms 0.010 0 ms 65.8 kB 3/3 ±0 2,749 +11% 27.2s Wayback
Sep 27, 2026, 12:54 PM UTC 100 940 ms 0.010 0 ms 65.9 kB 3/3 ±0 3,360 +35% 23.8s Wayback
Sep 20, 2026, 10:44 AM UTC 100 977 ms 0.010 0 ms 66.9 kB 3/3 ±0 2,424 -2% 25.7s Wayback
Sep 13, 2026, 9:00 AM UTC 100 1.06 s 0.010 0 ms 65.8 kB 3/3 ±0 2,478 0% 25.1s Wayback
Sep 6, 2026, 5:34 AM UTC 100 1.06 s 0.010 0 ms 65.9 kB 3/3 ±0 2,497 0% 25.3s Wayback
Aug 30, 2026, 1:07 AM UTC 100 931 ms 0.010 0 ms 65.9 kB 3/3 ±0 3,392 +36% 23.1s Wayback
Aug 21, 2026, 6:48 AM UTC 100 929 ms 0.013 0 ms 62.2 kB 3/3 ±0 2,589 +4% 24s Wayback

Embed this score

Use this web component to show retro-garden-eleventy-theme.vercel.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://retro-garden-eleventy-theme.vercel.app/"></speedlify2-score>