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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brianbaldock.com

https://www.brianbaldock.com/

100PERF 100A11Y 100BEST 100SEO !AXE –CWV

Ranks Overall #589 Built Awesome #443

Data from Oct 5, 2026, 8:29 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

Eleventy 3.0.0 Built with Eleventy 3.0.0
GitHub Pages Hosted by GitHub Pages

Lighthouse Scores LAB Simulated

100
Performance
↑ +1 (+1%)
100
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 1.65 s good ↓ -152 ms (-8.4%) significant 1.54 s – 1.81 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 – 0.009
TBT Total Blocking Time 0 ms good → no change 0 ms – 1 ms
FCP First Contentful Paint 1.09 s good ↓ -4 ms (-0.4%) 1.03 s – 1.24 s
Speed Index 1.09 s good ↓ -4 ms (-0.4%) 1.03 s – 1.24 s
TTFB Time to First Byte 602 ms good ↓ -2 ms (-0.3%) 602 ms – 638 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 57 ms
resource load delay 10 ms
resource load duration 9 ms
time to first byte 4 ms

Page weight

Metric Value Change / range Trend
Page Weight 168 kB ↓ -113 B (-0.1%) 168 kB – 168 kB
Requests 11 → no change 11 – 11
Third-party Weight 0 B → no change 0 B – 0 B
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 45.1% 75.2 kB 1
font 41.9% 69.8 kB 4
document 11.2% 18.6 kB 1
other 1.4% 2.4 kB 3
script 0.5% 840 B 1
Total 168 kB 11

Without JavaScript

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

Scripts disabled
As rendered

5.2% of pixels differ — they are nearly 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 244 ms ↓ -100 ms (-29%) significant 235 ms – 344 ms
Long Tasks 0 → no change 0 – 1
DOM Elements 133 → no change 133 – 133
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) 2 → no change 2 – 2
A11y Failures 0 → no change 0 – 0
A11y Failing Nodes 0 → no change 0 – 0

Main thread work

Task Time Share Duration Simulated
other 45% 111 ms
style layout 31% 76 ms
script evaluation 10% 25 ms
parse HTML 8% 20 ms
paint composite render 4% 10 ms
script parse compile 1% 3 ms
Total 244 ms

Axe violations axe-core 4.13.0, full rule set

2 violating nodes across 1 rule, 249 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 2 nodes
    Offending elements
    1. #accessibility 
      <div id="accessibility" aria-label="accessibility navigation"><a href="#main" class="skip-link">Skip to content</a> <a href="#theme-switcher-label" class="skip-link">Skip to select theme</a></div>
    2. .site-hero 
      <section class="site-hero">

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 5, 2026, 8:29 AM UTC 100 1.65 s 0 0 ms 168 kB 3/3 ±0 2,466 -1% 21.3s Wayback
Sep 28, 2026, 3:56 AM UTC 99 1.80 s 0 0 ms 168 kB 3/3 ±1 2,453 -1% 22.2s Wayback
Sep 21, 2026, 1:02 AM UTC 100 1.54 s 0.009 0 ms 168 kB 3/3 ±1 2,478 0% 21.4s Wayback
Sep 13, 2026, 11:02 PM UTC 99 1.80 s 0 0 ms 168 kB 3/3 ±1 2,477 0% 21.7s Wayback
Sep 6, 2026, 9:11 PM UTC 99 1.81 s 0 1 ms 168 kB 3/3 ±1 2,478 0% 22.6s Wayback
Aug 30, 2026, 8:44 PM UTC 99 1.81 s 0 0 ms 168 kB 3/3 ±1 2,707 +9% 23.2s Wayback
Aug 21, 2026, 5:34 PM UTC 99 1.80 s 0 0 ms 168 kB 3/3 ±1 2,479 0% 22.5s Wayback

Embed this score

Use this web component to show brianbaldock.com'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://www.brianbaldock.com/"></speedlify2-score>