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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declos.ca

https://declos.ca/

73PERF 69A11Y 77BEST 92SEO ✗AXE –CWV

Ranks Overall #1,671 Built Awesome #1,082

Data from Oct 3, 2026, 7:40 AM 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

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

Stack

Cloudflare Hosted by Cloudflare

Lighthouse Scores LAB Simulated

73
Performance
↑ +11 (+17.7%)
69
Accessibility
no change
77
Best Practices
no change
92
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 5.57 s poor ↓ -5503 ms (-49.7%) significant 5.43 s – 11.07 s
INP CWV Interaction to Next Paint — field only, no lab run can measure it n/a —
CLS CWV (estimate) Cumulative Layout Shift 0.068 good → no change 0.068 – 0.155
TBT Total Blocking Time 106 ms good ↓ -115 ms (-52%) significant 72 ms – 221 ms
FCP First Contentful Paint 2.73 s needs work ↓ -478 ms (-14.9%) significant 2.73 s – 3.21 s
Speed Index 2.73 s good ↓ -1812 ms (-39.9%) 2.73 s – 4.63 s
TTFB Time to First Byte 617 ms good ↓ -57 ms (-8.5%) 482 ms – 1.33 s

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 189 ms
time to first byte 9 ms

Page weight

Metric Value Change / range Trend
Page Weight 2.39 MB ↑ +35.7 kB (+1.6%) 1.81 MB – 2.39 MB
Requests 52 ↑ +5 (+10.6%) significant 47 – 52
Third-party Weight 331 kB ↑ +1.8 kB (+0.6%) 325 kB – 331 kB
Third-party CPU 120 ms ↑ +4 ms (+3.4%) 105 ms – 136 ms
Unused JS 123 kB ↑ +750 B (+0.6%) 119 kB – 123 kB
Unused CSS 0 B → no change 0 B – 0 B

By resource type

Type Transfer Share Size Requests
image 27% 644 kB 15
other 25.7% 614 kB 10
media 25% 598 kB 3
script 14% 334 kB 7
document 4.5% 108 kB 3
font 3.3% 78.4 kB 2
stylesheet 0.5% 12.2 kB 8
Total 2.39 MB 52

Third parties 6 entities

Entity Transfer Size Main thread Simulated
Google Tag Manager script 178 kB 81 ms
Cloudflare CDN script 84.9 kB 17 ms
Google Fonts font 49.2 kB 0 ms
Cloudflare 10.2 kB 21 ms
Vimeo 8.0 kB 2 ms
All 6 331 kB 120 ms

Page health

Metric Value Change / range Trend
Main Thread Work 1.84 s ↑ +28 ms (+1.5%) 1.66 s – 1.93 s
Long Tasks 4 → no change 3 – 4
DOM Elements 244 → no change 244 – 244
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) 33 → no change 33 – 33
A11y Failures 4 → no change 4 – 4
A11y Failing Nodes 28 → no change 28 – 28

Main thread work

Task Time Share Duration Simulated
other 40% 736 ms
style layout 25% 451 ms
script evaluation 21% 393 ms
script parse compile 7% 126 ms
paint composite render 6% 104 ms
parse HTML 2% 28 ms
Total 1.84 s

Axe violations axe-core 4.13.0, full rule set

33 violating nodes across 5 rules, 334 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.

  • serious link-name — Links must have discernible text 14 nodes
    Offending elements (5 of 14)
    1. .toggle-button
      <a href="#" class="toggle-button"> <span class="bar"></span> <span class="bar"></span> <span class="bar"></span> </a>
    2. .logoVG[href$="vitamin.games/"][target="_blank"]:nth-child(1)
      <a class="logoVG" target="_blank" href="https://vitamin.games/"><img src="/assets/images/logos/VitaminGamesNormal.svg"></a>
    3. .logoXPAV[href$="xpav.ca/"][target="_blank"]:nth-child(2)
      <a class="logoXPAV" target="_blank" href="https://xpav.ca/"><img src="/assets/images/logos/XPAV_Exp_Blanc.svg"></a>
    4. .logo50N[target="_blank"]:nth-child(3)
      <a class="logo50N" target="_blank" href="https://www.fiftynorthevents.com/"><img src="/assets/images/logos/50N_logo.svg"></a>
    5. .logoBouillant[href$="bouillant.ca/"][target="_blank"]:nth-child(4)
      <a class="logoBouillant" target="_blank" href="https://bouillant.ca/"><img src="/assets/images/logos/BouillantLogo.png"></a>
  • critical image-alt — Images must have alternative text 10 nodes
    Offending elements (5 of 10)
    1. .logoVG[href$="vitamin.games/"][target="_blank"]:nth-child(1) > img
      <img src="/assets/images/logos/VitaminGamesNormal.svg">
    2. .logoXPAV[href$="xpav.ca/"][target="_blank"]:nth-child(2) > img
      <img src="/assets/images/logos/XPAV_Exp_Blanc.svg">
    3. .logo50N[target="_blank"]:nth-child(3) > img
      <img src="/assets/images/logos/50N_logo.svg">
    4. .logoBouillant[href$="bouillant.ca/"][target="_blank"]:nth-child(4) > img
      <img src="/assets/images/logos/BouillantLogo.png">
    5. .logoUST[target="_blank"]:nth-child(5) > img
      <img src="/assets/images/logos/UnstandardStudioLogo.svg">
  • moderate region — All page content should be contained by landmarks 5 nodes
    Offending elements
    1. .alex-headshot-container
      <div class="alex-headshot-container"><img class="alex-headshot" src="/assets/images/Alexandre_circle_blanc.png" alt="Headshot picture of Alexandre Declos"></div>
    2. #header
      <h1 class="index-heading" style="text-align: center;" id="header">Hey! I'm <span style="font-weight: 800;"> Alexandre Declos</span>, I'm a<br> <span id="animated-word">Motion Designer</span></h1>
    3. #index-heading-container > div:nth-child(3)
      <div style="align-content: center;display: flex;justify-content: center;"> <div id="show-demo" class="btn-blue demoreel-btn" style="width: fit-content; cursor: pointer"> <h2 style="margin-bottom: 0;"…
    4. #demoreel-video
      <video id="demoreel-video" autoplay="" loop="" muted="" poster=""> <source src="assets/ShowComp23Dark.mp4" type="video/mp4"> </video>
    5. body > h3
      <h3 style="text-align: center; opacity: 0.3; padding-bottom:18px;">scroll to read more</h3>
  • serious list — <ul> and <ol> must only directly contain <li>, <script> or <template> elements 3 nodes
    Offending elements
    1. div:nth-child(2) > ul
      <ul>
    2. .footer-content > div > div:nth-child(3) > ul
      <ul>
    3. div:nth-child(4) > ul
      <ul> <lh>Pages</lh> <li><a href="/">Home</a></li> <li><a href="/cv">CV</a></li> <li><a href="/projects">Projects</a></li> <li><a href="/blog">Blog</a></li> <li><a href="/links">Links</a></li> </ul>
  • serious color-contrast — Elements must meet minimum color contrast ratio thresholds 1 node
    Offending element
    1. body > h3
      <h3 style="text-align: center; opacity: 0.3; padding-bottom:18px;">scroll to read more</h3>

Accessibility failures 4 of 15 audits

  • link-name — Links do not have a discernible name 14 nodes
  • image-alt — Image elements do not have `[alt]` attributes 10 nodes
  • list — Lists do not contain only `<li>` elements and script supporting elements (`<script>` and `<template>`). 3 nodes
  • color-contrast — Background and foreground colors do not have a sufficient contrast ratio. 1 node

Best Practices failures 2 of 20 audits

  • third-party-cookies — Uses third-party cookies 1 item
  • inspector-issues — Issues were logged in the `Issues` panel in Chrome Devtools 1 item

SEO failures 1 of 9 audits

  • image-alt — Image elements do not have `[alt]` attributes 10 items

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, 7:40 AM UTC 73 5.57 s 0.068 106 ms 2.39 MB 3/3 ±13 2,256 -9% 36.5s Wayback
Sep 26, 2026, 3:44 AM UTC 62 11.07 s 0.068 221 ms 2.35 MB 3/3 ±3 2,461 -1% 40.9s Wayback
Sep 18, 2026, 11:07 PM UTC 71 5.78 s 0.068 149 ms 1.95 MB 3/3 ±13 2,668 +7% 33.1s Wayback
Sep 11, 2026, 8:35 PM UTC 72 5.92 s 0.068 110 ms 2.20 MB 3/3 ±15 2,644 +6% 36.8s Wayback
Sep 4, 2026, 6:11 PM UTC 69 5.43 s 0.155 83 ms 2.19 MB 3/3 ±13 2,343 -6% 29s Wayback
Aug 28, 2026, 5:55 PM UTC 71 5.49 s 0.070 72 ms 2.07 MB 3/3 ±4 2,312 -7% 32s Wayback
Aug 20, 2026, 8:30 PM UTC 71 5.87 s 0.068 107 ms 1.81 MB 3/3 ±21 2,340 -6% 31.9s Wayback

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