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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joesahlsa.dev

https://joesahlsa.dev/

94PERF 84A11Y 100BEST 100SEO ✗AXE –CWV

Ranks Overall #1,345 Built Awesome #918

Data from Oct 4, 2026, 4:32 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

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

Stack

Netlify Hosted by Netlify

Lighthouse Scores LAB Simulated

94
Performance
no change
84
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 2.47 s good ↑ +1 ms 2.44 s – 2.90 s
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 16 ms good → no change 0 ms – 16 ms
FCP First Contentful Paint 2.47 s needs work ↑ +1 ms 2.44 s – 2.90 s
Speed Index 2.47 s good ↑ +1 ms 2.44 s – 2.90 s
TTFB Time to First Byte 619 ms good ↓ -2 ms (-0.3%) 603 ms – 765 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 112 ms
time to first byte 21 ms

Page weight

Metric Value Change / range Trend
Page Weight 261 kB ↓ -15 B 261 kB – 262 kB
Requests 8 → no change 8 – 8
Third-party Weight 37.6 kB → no change 37.6 kB – 37.9 kB
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
font 92.5% 240 kB 2
document 4.9% 12.9 kB 1
stylesheet 2.2% 5.8 kB 2
script 0.2% 557 B 1
other 0.1% 370 B 1
Total 261 kB 8

Third parties 1 entities

Entity Transfer Size Main thread Simulated
Google Fonts font 37.6 kB 0 ms
Total 37.6 kB 0 ms

Page health

Metric Value Change / range Trend
Main Thread Work 632 ms ↑ +92 ms (+17.1%) significant 511 ms – 632 ms
Long Tasks 1 → no change 0 – 1
DOM Elements 231 → no change 231 – 231
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) 17 → no change 17 – 17
A11y Failures 3 → no change 3 – 3
A11y Failing Nodes 17 → no change 17 – 17

Main thread work

Task Time Share Duration Simulated
other 44% 280 ms
style layout 32% 205 ms
paint composite render 19% 123 ms
parse HTML 2% 13 ms
script evaluation 2% 10 ms
script parse compile 0% 1 ms
Total 632 ms

Axe violations axe-core 4.13.0, full rule set

17 violating nodes across 3 rules, 279 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.

  • serious color-contrast — Elements must meet minimum color contrast ratio thresholds 11 nodes
    Offending elements (5 of 11)
    1. a[href$="about/"] 
      <a href="/pages/about/">about</a>
    2. a[href$="blog/"] 
      <a href="/pages/blog/">blog</a>
    3. a[href$="work/"] 
      <a href="/pages/work/">work</a>
    4. h3 
      <h3 class="recent-post-header">recent:</h3>
    5. a[href$="fairplay-app/"] > .recent-item > .item-tags > li:nth-child(1) 
      <li> javascript </li>
  • serious link-name — Links must have discernible text 3 nodes
    Offending elements
    1. #siteid 
      <a id="siteid" href="/">
    2. a[rel="me"]:nth-child(1) 
      <a rel="me" href="https://indieweb.social/@joesahlsa">
    3. .footer-svg 
      <a href="https://github.com/jsahlsa" rel="me" class="footer-svg">
  • serious listitem — <li> elements must be contained in a <ul> or <ol> 3 nodes
    Offending elements
    1. a[href$="fairplay-app/"] > .recent-item 
      <li class="recent-item">
    2. .recent-link:nth-child(3) > .recent-item 
      <li class="recent-item">
    3. a[href$="eleventy-tag-filter/"] > .recent-item 
      <li class="recent-item">

Accessibility failures 3 of 18 audits

  • color-contrast — Background and foreground colors do not have a sufficient contrast ratio. 11 nodes
  • link-name — Links do not have a discernible name 3 nodes
  • listitem — List items (`<li>`) are not contained within `<ul>`, `<ol>` or `<menu>` parent elements. 3 nodes

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, 4:32 AM UTC 94 2.47 s 0 16 ms 261 kB 3/3 ±12 2,481 0% 24.2s Wayback
Sep 27, 2026, 12:18 AM UTC 94 2.46 s 0 16 ms 261 kB 3/3 ±7 2,469 -1% 23s Wayback
Sep 19, 2026, 10:09 PM UTC 90 2.90 s 0 0 ms 262 kB 3/3 ±2 2,497 0% 22.8s Wayback
Sep 12, 2026, 9:15 PM UTC 94 2.44 s 0 0 ms 261 kB 3/3 ±5 2,480 0% 23.2s Wayback
Sep 5, 2026, 6:00 PM UTC 94 2.47 s 0 0 ms 262 kB 3/3 ±8 2,383 -4% 23.3s Wayback
Aug 29, 2026, 5:03 PM UTC 93 2.62 s 0 0 ms 262 kB 3/3 ±5 2,928 +18% 21.5s Wayback
Aug 21, 2026, 1:20 AM UTC 90 2.90 s 0 1 ms 261 kB 3/3 ±2 2,490 0% 22.9s Wayback

Embed this score

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