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

consultcolin.eu

https://consultcolin.eu/

97PERF 97A11Y 100BEST 100SEO ✗AXE –CWV

Ranks Overall #1,184 Built Awesome #814

Data from Oct 4, 2026, 3:47 PM UTC old Measured once a week · 8 runs since Aug 21, 2026

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

Moved from https://particleslam.com/.

History from the previous URL is included below, with the move on Sep 6, 2026. A step-change around that point is likely the change of address rather than a regression.

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

Stack

Bu Hosted by Bunny CDN

Lighthouse Scores LAB Simulated

97
Performance
↓ -2 (-2%)
97
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 2.54 s needs work ↑ +541 ms (+27%) 1.75 s – 3.31 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 ↓ -16 ms (-100%) significant 0 ms – 21 ms
FCP First Contentful Paint 1.67 s good ↑ +251 ms (+17.7%) significant 1.42 s – 2.32 s
Speed Index 1.67 s good ↑ +150 ms (+9.9%) significant 1.52 s – 2.32 s
TTFB Time to First Byte 618 ms good ↓ -110 ms (-15.1%) significant 613 ms – 776 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 218 ms
time to first byte 12 ms

Page weight

Metric Value Change / range Trend
Page Weight 315 kB ↑ +417 B (+0.1%) 314 kB – 315 kB
Requests 20 → no change 20 – 21
Third-party Weight 0 B → no change 0 B – 314 kB
Third-party CPU 0 ms → no change 0 ms – 41 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 34.4% 107 kB 4
document 28.4% 88.6 kB 1
other 23.2% 72.3 kB 3
image 7.9% 24.4 kB 2
stylesheet 3.3% 10.1 kB 1
script 2.9% 8.9 kB 3
Total 315 kB 20

Page health

Metric Value Change / range Trend
Main Thread Work 791 ms ↑ +281 ms (+55.2%) significant 509 ms – 794 ms
Long Tasks 3 ↑ +1 (+50%) 2 – 3
DOM Elements 478 → no change 478 – 478
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) 23 → no change 16 – 23
A11y Failures 1 → no change 1 – 1
A11y Failing Nodes 21 → no change 20 – 21

Main thread work

Task Time Share Duration Simulated
style layout 41% 325 ms
other 32% 254 ms
script evaluation 13% 103 ms
parse HTML 7% 59 ms
paint composite render 6% 45 ms
script parse compile 1% 4 ms
Total 791 ms

Axe violations axe-core 4.13.0, full rule set

23 violating nodes across 2 rules, 782 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 21 nodes
    Offending elements (5 of 21)
    1. .option:nth-child(1) > h4 
      <h4>Where I come in</h4>
    2. .option:nth-child(1) > .summary 
      <p class="summary">You end up with a choice that still makes sense after the renewal, not one that keeps you boxed in.</p>
    3. .option:nth-child(2) > h4 
      <h4>Where I come in</h4>
    4. .option:nth-child(2) > .summary 
      <p class="summary">You end up with a sharper brief, a shortlist you can trust, and a project where you control your code, hosting, and domain after launch.</p>
    5. aside:nth-child(5) > p > a[href$="contact/"] 
      <a href="/contact/">Get in touch</a>
  • moderate landmark-unique — Landmarks should have a unique role or role/label/title (i.e. accessible name) combination 2 nodes
    Offending elements
    1. aside:nth-child(5) 
      <aside class="placed interstitial" data-section-variant="2-s10">
    2. #first > form 
      <form action="https://app.keila.io/forms/nfrm_4RJMWyV5" class="email-signup" aria-label="Newsletter signup form" method="post">

Accessibility failures 1 of 26 audits

  • color-contrast — Background and foreground colors do not have a sufficient contrast ratio. 21 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, 3:47 PM UTC 97 2.54 s 0 0 ms 315 kB 3/3 ±1 2,434 -2% 28.1s Wayback
Sep 27, 2026, 12:54 PM UTC 99 2.00 s 0 16 ms 315 kB 3/3 ±4 2,500 +1% 29.4s Wayback
Sep 20, 2026, 10:42 AM UTC 99 2.04 s 0 10 ms 315 kB 3/3 ±29 2,500 +1% 36.1s Wayback
Sep 13, 2026, 8:58 AM UTC 99 1.75 s 0 17 ms 315 kB 3/3 ±26 2,500 +1% 37.2s Wayback
Sep 6, 2026, 5:31 AM UTC 96 2.59 s 0 20 ms 314 kB 3/3 ±21 2,477 0% 30.4s Wayback
Sep 5, 2026, 10:49 PM UTC old URL 92 3.00 s 0 21 ms 314 kB 3/3 ±4 2,481 0% 26.4s Wayback
Aug 29, 2026, 10:31 PM UTC old URL 92 2.89 s 0 0 ms 315 kB 3/3 ±3 2,483 0% 28.2s Wayback
Aug 21, 2026, 6:44 AM UTC old URL 90 3.31 s 0 3 ms 315 kB 3/3 ±36 2,451 -1% 35.4s Wayback

Embed this score

Use this web component to show consultcolin.eu'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://consultcolin.eu/"></speedlify2-score>