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

zoepage.github.io

https://zoepage.github.io/

75PERF 82A11Y 100BEST 100SEO ✗AXE –CWV

Ranks Overall #1,528 Built Awesome #1,011

Data from Oct 6, 2026, 5:09 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

GitHub Pages Hosted by GitHub Pages

Lighthouse Scores LAB Simulated

75
Performance
no change
82
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 15.01 s poor ↑ +1 ms 8.14 s – 15.03 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 0 ms good → no change 0 ms – 0 ms
FCP First Contentful Paint 794 ms good ↑ +2 ms (+0.3%) 783 ms – 803 ms
Speed Index 794 ms good ↑ +2 ms (+0.3%) 783 ms – 803 ms
TTFB Time to First Byte 603 ms good ↑ +1 ms (+0.2%) 602 ms – 622 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 47 ms
time to first byte 4 ms

Page weight

Metric Value Change / range Trend
Page Weight 2.75 MB ↓ -41 B 2.75 MB – 2.75 MB
Requests 6 → no change 6 – 6
Third-party Weight 2.74 MB ↓ -41 B 2.74 MB – 2.74 MB
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
image 99.8% 2.74 MB 3
stylesheet 0.1% 2.9 kB 2
document 0.1% 2.6 kB 1
Total 2.75 MB 6

Third parties 1 entities

Entity Transfer Size Main thread Simulated
GIPHY image 2.74 MB 0 ms
Total 2.74 MB 0 ms

Page health

Metric Value Change / range Trend
Main Thread Work 177 ms ↑ +2 ms (+1.1%) 153 ms – 177 ms
Long Tasks 0 → no change 0 – 0
DOM Elements 106 → no change 106 – 106
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) 7 → no change 6 – 7
A11y Failures 3 → no change 3 – 3
A11y Failing Nodes 6 → no change 6 – 6

Main thread work

Task Time Share Duration Simulated
other 51% 91 ms
style layout 38% 67 ms
script evaluation 5% 9 ms
paint composite render 3% 6 ms
parse HTML 3% 5 ms
script parse compile 0% 0 ms
Total 177 ms

Axe violations axe-core 4.13.0, full rule set

7 violating nodes across 4 rules, 240 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 3 nodes
    Offending elements
    1. article:nth-child(3) > aside > .web.tag[href$="web/"] 
      <a href="/tags/web/" class="tag web">web</a>
    2. article:nth-child(4) > aside > .web.tag[href$="web/"] 
      <a href="/tags/web/" class="tag web">web</a>
    3. article:nth-child(5) > aside > .web.tag[href$="web/"] 
      <a href="/tags/web/" class="tag web">web</a>
  • serious aria-hidden-focus — ARIA hidden element must not be focusable or contain focusable elements 2 nodes
    Offending elements
    1. a[href$="#my-workflow"] 
      <a class="bookmark" href="#my-workflow" aria-hidden="true">#</a>
    2. #but-why-do-we-need-web-compatibility\%3F > .bookmark[aria-hidden="true"] 
      <a class="bookmark" href="#but-why-do-we-need-web-compatibility%3F" aria-hidden="true">#</a>
  • moderate heading-order — Heading levels should only increase by one 1 node
    Offending element
    1. #my-workflow 
      <h4 id="my-workflow">My workflow <a class="bookmark" href="#my-workflow" aria-hidden="true">#</a></h4>
  • serious scrollable-region-focusable — Scrollable region must have keyboard access 1 node
    Offending element
    1. pre 
      <pre class="language-bash">

Accessibility failures 3 of 15 audits

  • color-contrast — Background and foreground colors do not have a sufficient contrast ratio. 3 nodes
  • aria-hidden-focus — `[aria-hidden="true"]` elements contain focusable descendents 2 nodes
  • heading-order — Heading elements are not in a sequentially-descending order 1 node

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 6, 2026, 5:09 AM UTC 75 15.01 s 0 0 ms 2.75 MB 3/3 ±25 2,475 0% 24.4s Wayback
Sep 28, 2026, 11:49 PM UTC 75 15.01 s 0 0 ms 2.75 MB 3/3 ±0 2,495 0% 20.7s Wayback
Sep 21, 2026, 7:58 PM UTC 75 15.02 s 0 0 ms 2.75 MB 3/3 ±0 2,838 +14% 19.7s Wayback
Sep 14, 2026, 5:51 PM UTC 76 8.14 s 0 0 ms 2.75 MB 3/3 ±25 2,507 +1% 20.9s Wayback
Sep 7, 2026, 2:59 PM UTC 75 15.02 s 0 0 ms 2.75 MB 3/3 ±0 2,506 +1% 19.8s Wayback
Aug 31, 2026, 10:39 AM UTC 75 15.01 s 0 0 ms 2.75 MB 3/3 ±0 2,225 -11% 20.5s Wayback
Aug 21, 2026, 4:35 PM UTC 75 15.03 s 0 0 ms 2.75 MB 3/3 ±25 2,483 0% 20.8s Wayback

Embed this score

Use this web component to show zoepage.github.io'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://zoepage.github.io/"></speedlify2-score>