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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getzeropoint.com

https://getzeropoint.com/

100PERF 91A11Y 100BEST 75SEO ✗AXE –CWV

Ranks Overall #1,420 Build Awesome Starters #155

Data from Oct 3, 2026, 11:36 PM UTC old Measured once a week · 7 runs since Aug 20, 2026

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

The measuring machine was faster than most in this project.

Lighthouse benchmark index was 4,215, 70% faster than this project's median of 2,486. 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

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Lighthouse Scores LAB Simulated

100
Performance
no change
91
Accessibility
no change
100
Best Practices
no change
75
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 1.55 s good ↓ -73 ms (-4.5%) 1.11 s – 1.75 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 820 ms good ↓ -197 ms (-19.4%) significant 811 ms – 1.11 s
Speed Index 820 ms good ↓ -744 ms (-47.6%) significant 811 ms – 1.77 s
TTFB Time to First Byte 630 ms good ↓ -81 ms (-11.4%) significant 605 ms – 737 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 64 ms
time to first byte 32 ms

Page weight

Metric Value Change / range Trend
Page Weight 17.9 kB ↓ -1.1 kB (-6.2%) significant 17.7 kB – 19.2 kB
Requests 7 → no change 7 – 7
Third-party Weight 3.4 kB ↓ -1015 B (-23%) significant 3.3 kB – 4.4 kB
Third-party CPU 2 ms ↓ -2 ms (-50%) 2 ms – 5 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
document 57.3% 10.2 kB 1
stylesheet 23.4% 4.2 kB 1
script 15.7% 2.8 kB 2
other 3.6% 648 B 2
Total 17.9 kB 7

Third parties 1 entities

Entity Transfer Size Main thread Simulated
umami.is scriptother 3.4 kB 2 ms
Total 3.4 kB 2 ms

Without JavaScript

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

Scripts disabled
As rendered

0% of pixels differ — they are 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 137 ms ↓ -90 ms (-39.5%) significant 137 ms – 226 ms
Long Tasks 0 ↓ -1 (-100%) significant 0 – 1
DOM Elements 576 → no change 576 – 576
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) 12 → no change 8 – 12
A11y Failures 2 → no change 2 – 2
A11y Failing Nodes 7 → no change 7 – 7

Main thread work

Task Time Share Duration Simulated
style layout 38% 53 ms
other 38% 53 ms
script evaluation 10% 14 ms
parse HTML 7% 9 ms
paint composite render 6% 8 ms
script parse compile 1% 1 ms
Total 137 ms

Axe violations axe-core 4.13.0, full rule set

12 violating nodes across 5 rules, 492 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 6 nodes
    Offending elements (5 of 6)
    1. p:nth-child(10) > a 
      <a href="https://github.com/MWDelaney/ZeroPoint/">ZeroPoint Starter documentation</a>
    2. li:nth-child(2) > p:nth-child(2) > a 
      <a href="https://github.com/MWDelaney/zeropoint-components">ZeroPoint Components</a>
    3. li:nth-child(3) > p:nth-child(3) > a 
      <a href="https://github.com/MWDelaney/eleventy-github-deployment">example GitHub Actions and Workflows</a>
    4. li:nth-child(1) > details > summary > code 
      <code>src/config/collections.js</code>
    5. li:nth-child(2) > details > summary > code 
      <code>src/content/blog.njk</code>
  • serious scrollable-region-focusable — Scrollable region must have keyboard access 3 nodes
    Offending elements
    1. .language-bash:nth-child(3) 
      <pre class="language-bash"><code class="language-bash">gh repo create my-new-site <span class="token parameter variable">--template</span> MWDelaney/ZeroPoint</code></pre>
    2. li:nth-child(2) > .language-bash 
      <pre class="language-bash"><code class="language-bash"><span class="token function">npm</span> <span class="token function">install</span> --save-dev zeropoint-components</code></pre>
    3. li:nth-child(2) > .language-js 
      <pre class="language-js">
  • moderate landmark-unique — Landmarks should have a unique role or role/label/title (i.e. accessible name) combination 1 node
    Offending element
    1. body > nav[role="navigation"] 
      <nav id="navigation" role="navigation">
  • serious link-name — Links must have discernible text 1 node
    Offending element
    1. figure > a[href="/"] 
      <a href="/">
  • moderate page-has-heading-one — Page should contain a level-one heading 1 node
    Offending element
    1. html 
      <html lang="en" dir="ltr">

Accessibility failures 2 of 22 audits

  • color-contrast — Background and foreground colors do not have a sufficient contrast ratio. 6 nodes
  • link-name — Links do not have a discernible name 1 node

SEO failures 3 of 9 audits

  • link-text — Links do not have descriptive text 1 item
  • robots-txt — robots.txt is not valid 84 items
  • canonical — Document does not have a valid `rel=canonical`

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 3, 2026, 11:36 PM UTC 100 1.55 s 0 0 ms 17.9 kB 3/3 ±0 4,215 +70% 25.1s Wayback
Sep 26, 2026, 9:53 PM UTC 100 1.63 s 0 0 ms 19.0 kB 3/3 ±0 2,505 +1% 23.8s Wayback
Sep 19, 2026, 7:12 PM UTC 100 1.11 s 0 0 ms 19.2 kB 3/3 ±1 2,504 +1% 27.1s Wayback
Sep 12, 2026, 6:09 PM UTC 100 1.53 s 0 0 ms 17.8 kB 3/3 ±0 2,390 -4% 26.5s Wayback
Sep 5, 2026, 3:50 PM UTC 100 1.75 s 0 0 ms 17.7 kB 3/3 ±5 2,469 -1% 25.5s Wayback
Aug 29, 2026, 12:25 PM UTC 100 1.56 s 0 0 ms 17.7 kB 3/3 ±0 2,335 -6% 29.2s Wayback
Aug 20, 2026, 11:28 PM UTC 100 1.55 s 0 0 ms 17.8 kB 3/3 ±0 2,341 -6% 26.5s Wayback

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