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

linkscan.app

https://linkscan.app/

88PERF 94A11Y 96BEST 100SEO ✗AXE –CWV

Ranks Overall #1,331 Astro Showcase #129

Data from Oct 2, 2026, 1:44 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

Lab data is measured using Lighthouse, Mobile mode unless otherwise specified. Field data is reported from Chrome UX Report (using p75 measurements).

Stack

Astro 5.7.10 Built with Astro 5.7.10
Uses Alpine.js 3.14.9Alpine.js 3.14.9
Netlify Hosted by Netlify

Lighthouse Scores LAB Simulated

88
Performance
no change
94
Accessibility
no change
96
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 1.52 s good — 1.52 s – 1.52 s
INP CWV Interaction to Next Paint — field only, no lab run can measure it n/a —
CLS CWV (estimate) Cumulative Layout Shift 0.152 needs work — 0.152 – 0.152
TBT Total Blocking Time 260 ms needs work — 260 ms – 260 ms
FCP First Contentful Paint 1.52 s good — 1.52 s – 1.52 s
Speed Index 1.52 s good — 1.52 s – 1.52 s
TTFB Time to First Byte 605 ms good — 605 ms – 605 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 61 ms
time to first byte 6 ms

Page weight

Metric Value Change / range Trend
Page Weight 1.33 MB — 1.33 MB – 1.33 MB
Requests 24 — 24 – 24
Third-party Weight 196 kB — 196 kB – 196 kB
Third-party CPU 129 ms — 129 ms – 129 ms
Unused JS 76.0 kB — 76.0 kB – 76.0 kB
Unused CSS 0 B — 0 B – 0 B

By resource type

Type Transfer Share Size Requests
script 83.1% 1.11 MB 9
font 5.6% 74.5 kB 2
document 5.2% 69.2 kB 2
stylesheet 5.2% 68.7 kB 3
image 0.8% 10.5 kB 4
other 0.1% 1.5 kB 4
Total 1.33 MB 24

Third parties 3 entities

Entity Transfer Size Main thread Simulated
Google Tag Manager script 179 kB 110 ms
YouTube 10.4 kB 6 ms
buymeacoffee.com 7.0 kB 14 ms
Total 196 kB 129 ms

Page health

Metric Value Change / range Trend
Main Thread Work 1.05 s — 1.05 s – 1.05 s
Long Tasks 3 — 3 – 3
DOM Elements 142 — 142 – 142
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) 18 — 18 – 18
A11y Failures 2 — 2 – 2
A11y Failing Nodes 4 — 4 – 4

Main thread work

Task Time Share Duration Simulated
script evaluation 48% 506 ms
other 25% 262 ms
style layout 13% 136 ms
script parse compile 8% 89 ms
paint composite render 4% 38 ms
parse HTML 2% 24 ms
Total 1.05 s

Axe violations axe-core 4.13.0, full rule set

18 violating nodes across 5 rules, 358 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 12 nodes
    Offending elements (5 of 12)
    1. h1
      <h1 class="text-h1 max-w-2xl space-y-2"> <div class="text-teal text-quote font-normal">Browser Extension</div> <span>Broken-Links Scanner</span> </h1>
    2. .space-y-12.max-w-2xl > .text-quote
      <p class="text-quote"> A free browser extension that checks links on any web page. Select an area, click the icon, and it’ll find which links are broken. That’s it. No tracking. No mystery processes.…
    3. .text-small
      <p class="text-small opacity-75"> No Tracking, No mystery processes, Works in Browser </p>
    4. .space-y-18 > .space-y-12
      <div class="space-y-12">
    5. #\39 37276428 >>> #player
      <div id="player" style="width: 100%; height: 100%;">
  • serious color-contrast — Elements must meet minimum color contrast ratio thresholds 3 nodes
    Offending elements
    1. .justify-self-start > span
      <span>Install for Chrome</span>
    2. .underline
      <a href="/contact/" class="text-accent underline">Contact Me</a>
    3. .hover\:underline
      <a href="https://koval.dev" class="text-accent hover:underline">Koval.Dev</a>
  • critical aria-allowed-attr — Elements must only use supported ARIA attributes 1 node
    Offending element
    1. #\39 37276428 >>> .ytmVideoInfoVideoTitle
      <a class="ytmVideoInfoVideoTitle" aria-level="2" href="https://www.youtube.com/watch?v=qf91IF3o6Fk"><span class="ytAttributedStringHost ytmVideoInfoLink ytAttributedStringWhiteSpaceNoWrap" style="">�…
  • serious aria-prohibited-attr — Elements must only use permitted ARIA attributes 1 node
    Offending element
    1. #\39 37276428 >>> #movie_player
      <div class="html5-video-player ytp-hide-controls ytp-exp-bottom-control-flexbox ytp-modern-caption ytp-livebadge-color unstarted-mode ytp-small-mode" tabindex="" id="movie_player" data-version="/s/pl…
  • critical button-name — Buttons must have discernible text 1 node
    Offending element
    1. #\39 37276428 >>> .ytmVideoInfoChannelAvatar
      <button class="ytmVideoInfoLink ytmVideoInfoChannelAvatar"><img class="ytCoreImageHost ytmVideoInfoChannelLogo ytCoreImageFillParentHeight ytCoreImageFillParentWidth ytCoreImageContentModeScaleAspect…

Accessibility failures 2 of 24 audits

  • color-contrast — Background and foreground colors do not have a sufficient contrast ratio. 3 nodes
  • landmark-one-main — Document does not have a main landmark. 1 node

Best Practices failures 1 of 19 audits

  • inspector-issues — Issues were logged in the `Issues` panel in Chrome Devtools 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, 1:44 PM UTC 88 1.52 s 0.152 260 ms 1.33 MB 3/3 ±1 2,477 0% 28.8s Wayback