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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fifty.snook.ca

https://fifty.snook.ca/

95PERF 97A11Y 100BEST 100SEO !AXE –CWV

Ranks Overall #765 Built Awesome #568

Data from Oct 7, 2026, 9:53 AM UTC old Measured once a week · 11 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

GitHub Pages Hosted by GitHub Pages

Lighthouse Scores LAB Simulated

95
Performance
no change
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 2.56 s needs work ↑ +224 ms (+9.6%) 2.32 s – 2.59 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 2.26 s needs work ↓ -70 ms (-3%) 2.26 s – 2.33 s
Speed Index 2.26 s good ↓ -70 ms (-3%) 2.26 s – 2.83 s
TTFB Time to First Byte 603 ms good ↓ -4 ms (-0.7%) 602 ms – 619 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 60 ms
time to first byte 4 ms

Page weight

Metric Value Change / range Trend
Page Weight 124 kB ↑ +43 B 124 kB – 124 kB
Requests 10 → no change 10 – 10
Third-party Weight 113 kB ↓ -3 B 113 kB – 113 kB
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 66.1% 81.9 kB 2
font 24.9% 30.9 kB 2
stylesheet 3.7% 4.6 kB 4
document 3.6% 4.4 kB 1
other 1.7% 2.1 kB 1
Total 124 kB 10

Third parties 2 entities

Entity Transfer Size Main thread Simulated
Cloudinary image 81.2 kB 0 ms
Adobe TypeKit font 31.9 kB 0 ms
Total 113 kB 0 ms

Page health

Metric Value Change / range Trend
Main Thread Work 203 ms ↓ -8 ms (-3.6%) 145 ms – 211 ms
Long Tasks 0 → no change 0 – 0
DOM Elements 392 → no change 392 – 392
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) 2 → no change 2 – 2
A11y Failures 1 → no change 1 – 1
A11y Failing Nodes 1 → no change 1 – 1

Main thread work

Task Time Share Duration Simulated
other 44% 90 ms
style layout 38% 77 ms
paint composite render 8% 17 ms
parse HTML 5% 10 ms
script evaluation 4% 9 ms
script parse compile 0% 1 ms
Total 203 ms

Axe violations axe-core 4.13.0, full rule set

2 violating nodes across 2 rules, 696 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.

Accessibility failures 1 of 14 audits

  • landmark-one-main — Document does not have a main landmark. 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 7, 2026, 9:53 AM UTC 95 2.56 s 0 0 ms 124 kB 3/3 ±1 2,343 -6% 22.6s Wayback
Sep 30, 2026, 8:04 AM UTC 95 2.33 s 0 0 ms 124 kB 3/3 ±6 2,485 0% 22.9s Wayback
Sep 23, 2026, 5:32 AM UTC 95 2.42 s 0 0 ms 124 kB 3/3 ±0 2,492 0% 22.1s Wayback
Sep 16, 2026, 3:31 AM UTC 94 2.59 s 0 0 ms 124 kB 3/3 ±1 2,505 +1% 22.4s Wayback
Sep 9, 2026, 3:16 AM UTC 95 2.32 s 0 0 ms 124 kB 3/3 ±2 3,363 +35% 22.2s Wayback
Sep 2, 2026, 3:03 AM UTC 94 2.56 s 0 0 ms 124 kB 3/3 ±2 2,813 +13% 22.7s Wayback
Sep 1, 2026, 5:40 PM UTC TRACING_ALREADY_STARTED: An internal Chrome error occurred. Please restart Chrome and try re-running Lighthouse. 21.6s
Sep 1, 2026, 7:21 AM UTC TRACING_ALREADY_STARTED: An internal Chrome error occurred. Please restart Chrome and try re-running Lighthouse. 19.6s
Aug 31, 2026, 10:38 PM UTC TRACING_ALREADY_STARTED: An internal Chrome error occurred. Please restart Chrome and try re-running Lighthouse. 20.3s
Aug 29, 2026, 5:49 AM UTC TRACING_ALREADY_STARTED: An internal Chrome error occurred. Please restart Chrome and try re-running Lighthouse. 20.7s
Aug 20, 2026, 10:31 PM UTC 95 2.41 s 0 0 ms 124 kB 3/3 ±5 2,756 +11% 22.7s Wayback

Embed this score

Use this web component to show fifty.snook.ca'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://fifty.snook.ca/"></speedlify2-score>