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

design-tokens.dev

https://www.design-tokens.dev/

28PERF 100A11Y 77BEST 100SEO ✗AXE –CWV

Ranks Overall #1,655 Astro Showcase #140

Data from Oct 2, 2026, 1:54 PM UTC old Measured once a month · 1 run since Oct 2, 2026

Elsewhere: PageSpeed Insights · Calibre · Treo · CrUX Vis · Tame the Bots · Scoring Calculator · Wayback Machine

The measuring machine was slower than most in this project.

Lighthouse benchmark index was 1,110, 55% slower than this project's median of 2,485. 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

Astro Built with Astro
Uses SolidSolidLit 2.6.1Lit 2.6.1
Vercel Hosted by Vercel

Lighthouse Scores LAB Simulated

28
Performance
no change
100
Accessibility
no change
77
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 8.40 s poor — 8.40 s – 8.40 s
INP CWV Interaction to Next Paint — field only, no lab run can measure it n/a —
CLS CWV (estimate) Cumulative Layout Shift 0.087 good — 0.087 – 0.087
TBT Total Blocking Time 6.48 s poor — 6.48 s – 6.48 s
FCP First Contentful Paint 3.78 s poor — 3.78 s – 3.78 s
Speed Index 8.53 s poor — 8.53 s – 8.53 s
TTFB Time to First Byte 626 ms good — 626 ms – 626 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 3.65 s
time to first byte 23 ms

Page weight

Metric Value Change / range Trend
Page Weight 823 kB — 823 kB – 823 kB
Requests 96 — 96 – 96
Third-party Weight 187 kB — 187 kB – 187 kB
Third-party CPU 30 ms — 30 ms – 30 ms
Unused JS 224 kB — 224 kB – 224 kB
Unused CSS 0 B — 0 B – 0 B

By resource type

Type Transfer Share Size Requests
script 70.1% 573 kB 69
font 22.7% 186 kB 3
stylesheet 3.4% 27.8 kB 12
other 1.5% 12.7 kB 3
document 1.4% 11.2 kB 1
image 0.9% 7.5 kB 3
Total 823 kB 96

Third parties 4 entities

Entity Transfer Size Main thread Simulated
Google Tag Manager script 173 kB 30 ms
Google Fonts 12.6 kB 0 ms
producthunt.com 1.2 kB 0 ms
Sentry 56 B 0 ms
Total 187 kB 30 ms

Page health

Metric Value Change / range Trend
Main Thread Work 21.90 s — 21.90 s – 21.90 s
Long Tasks 20 — 20 – 20
DOM Elements 6,521 — 6,521 – 6,521
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) 85 — 85 – 85
A11y Failures 0 — 0 – 0
A11y Failing Nodes 0 — 0 – 0

Main thread work

Task Time Share Duration Simulated
script evaluation 84% 18.50 s
other 8% 1.70 s
style layout 5% 1.04 s
parse HTML 1% 246 ms
paint composite render 1% 232 ms
garbage collection 0% 102 ms
script parse compile 0% 81 ms
Total 21.90 s

Axe violations axe-core 4.13.0, full rule set

85 violating nodes across 4 rules, 5644 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.

  • serious label-title-only — Form elements should have a visible label 71 nodes
    Offending elements (5 of 71)
    1. astro-island[uid="Z1ETLm4"] > span > ._switch_17xjg_1._switch_13ltu_1.sl-theme-dark > sl-switch .switch__input[type="checkbox"][role="switch"]
      <input class="switch__input" type="checkbox" role="switch" title="Toggle current set of tokens on/off" name="" aria-checked="true">
    2. astro-island[uid="1QWScX"] > ._prefix_yufax_1 > ._input_1ct7b_1.___pseudo_1ct7b_5.prefix > sl-input #input
      <input part="input" id="input" class="input__control" aria-describedby="help-text" type="text" title="Edit prefix for tokens set" name="" placeholder="&lt;empty&gt;" autocapitalize="off" autocorrect=…
    3. astro-island[uid="gE4HC"] > .className._select_nhwkf_1 > .___width-s_nhwkf_47._select_18rux_1.sl-theme-dark > sl-select[title="Select color format"] .select__display-input[part="display-input"][readonly=""]
      <input part="display-input" class="select__display-inpu..." type="text" autocomplete="off" spellcheck="false" autocapitalize="off" readonly="" aria-controls="listbox" aria-haspopup="listbox" aria-lab…
    4. astro-island[uid="ZHPbKc"] > span > ._switch_17xjg_1._switch_13ltu_1.sl-theme-dark > sl-switch .switch__input[type="checkbox"][role="switch"]
      <input class="switch__input" type="checkbox" role="switch" title="Toggle current set of tokens on/off" name="" aria-checked="true">
    5. astro-island[uid="1m0sTk"] > ._prefix_yufax_1 > ._input_1ct7b_1.___pseudo_1ct7b_5.prefix > sl-input #input
      <input part="input" id="input" class="input__control" aria-describedby="help-text" type="text" title="Edit prefix for tokens set" name="" placeholder="&lt;empty&gt;" autocapitalize="off" autocorrect=…
  • serious scrollable-region-focusable — Scrollable region must have keyboard access 12 nodes
    Offending elements (5 of 12)
    1. #set--primary > .main.astro-VKVMCQTA
      <div class="main astro-VKVMCQTA">
    2. #set--secondary > .main.astro-VKVMCQTA
      <div class="main astro-VKVMCQTA">
    3. #set--accent > .main.astro-VKVMCQTA
      <div class="main astro-VKVMCQTA">
    4. #set--util-info > .main.astro-VKVMCQTA
      <div class="main astro-VKVMCQTA">
    5. #set--util-safe > .main.astro-VKVMCQTA
      <div class="main astro-VKVMCQTA">
  • moderate landmark-unique — Landmarks should have a unique role or role/label/title (i.e. accessible name) combination 1 node
    Offending element
    1. .astro-MKOIBHKQ.set[data-handle="set"]:nth-child(1) > .header.astro-QT42XRX6 > aside
      <aside class="toggle astro-QT42XRX6">
  • moderate region — All page content should be contained by landmarks 1 node
    Offending element
    1. astro-island[uid="SIHuM"]
      <astro-island uid="SIHuM" data-solid-render-id="s0" component-url="/_astro/DecorLayout.06f3e08f.js" component-export="default" renderer-url="/_astro/client.0c31cb2b.js" props="{"class":[0,"astro-SCKK…

Best Practices failures 3 of 20 audits

  • third-party-cookies — Uses third-party cookies 1 item
  • inspector-issues — Issues were logged in the `Issues` panel in Chrome Devtools 1 item
  • valid-source-maps — Missing source maps for large first-party JavaScript 1 item

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 2, 2026, 1:54 PM UTC 28 8.40 s 0.087 6.48 s 823 kB 2/3 ±27 1,110 -55% 114.8s Wayback