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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alextheward.com

https://alextheward.com/

99PERF 100A11Y 92BEST 92SEO !AXE –CWV

Ranks Overall #852 Built Awesome #626

Data from Oct 2, 2026, 12:35 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

Eleventy 3.0.0 Built with Eleventy 3.0.0
Uses Font AwesomeFont Awesome
Bu Hosted by Bunny CDN

Lighthouse Scores LAB Simulated

99
Performance
no change
100
Accessibility
no change
92
Best Practices
↓ -4 (-4.2%)
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 1.85 s good ↓ -119 ms (-6%) 1.53 s – 3.23 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 – 15 ms
FCP First Contentful Paint 1.55 s good ↑ +31 ms (+2%) 782 ms – 2.46 s
Speed Index 1.55 s good ↑ +31 ms (+2%) 782 ms – 3.12 s
TTFB Time to First Byte 600 ms good ↓ -13 ms (-2.1%) 600 ms – 756 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.

time to first byte 126 ms
resource load delay 28 ms
element render delay 17 ms
resource load duration 11 ms

Page weight

Metric Value Change / range Trend
Page Weight 197 kB ↑ +1.1 kB (+0.6%) 196 kB – 366 kB
Requests 13 ↑ +1 (+8.3%) significant 12 – 14
Third-party Weight 129 kB ↑ +18 B 128 kB – 300 kB
Third-party CPU 4 ms ↑ +1 ms (+25.7%) significant 3 ms – 6 ms
Unused JS 54.9 kB ↑ +6 B 54.9 kB – 54.9 kB
Unused CSS 0 B → no change 0 B – 18.6 kB

By resource type

Type Transfer Share Size Requests
script 42.7% 84.3 kB 3
image 28.1% 55.5 kB 2
font 22.2% 43.8 kB 2
document 4.4% 8.7 kB 1
other 1.8% 3.5 kB 4
stylesheet 0.8% 1.6 kB 1
Total 197 kB 13

Third parties 3 entities

Entity Transfer Size Main thread Simulated
Unpkg script 80.9 kB 1 ms
bunny.net font 43.8 kB 0 ms
cthonicstudios.com 3.8 kB 3 ms
Total 129 kB 4 ms

Page health

Metric Value Change / range Trend
Main Thread Work 283 ms ↑ +19 ms (+7.2%) 245 ms – 423 ms
Long Tasks 1 → no change 0 – 1
DOM Elements 82 → no change 80 – 82
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) 1 → no change 1 – 15
A11y Failures 0 → no change 0 – 4
A11y Failing Nodes 0 → no change 0 – 4

Main thread work

Task Time Share Duration Simulated
other 41% 117 ms
script evaluation 33% 93 ms
style layout 17% 48 ms
parse HTML 4% 13 ms
paint composite render 3% 8 ms
script parse compile 2% 5 ms
Total 283 ms

Axe violations axe-core 4.13.0, full rule set

1 violating node across 1 rule, 187 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.

Best Practices failures 2 of 19 audits

  • image-size-responsive — Serves images with low resolution 1 item
  • errors-in-console — Browser errors were logged to the console 1 item

SEO failures 1 of 9 audits

  • robots-txt — robots.txt is not valid 1 item

Hygiene

HTTPS HSTS CSP Clickjacking protection Origin isolation Trusted Types bfcache h2 1 console error

Measurement log

Every stored run for this URL, newest first.

When Scores PerfLCPCLSTBTWeight RunsSpreadBenchTook Archive
Oct 2, 2026, 12:35 AM UTC 99 1.85 s 0 0 ms 197 kB 3/3 ±1 2,773 +12% 22s Wayback
Sep 25, 2026, 12:29 AM UTC 99 1.97 s 0 0 ms 196 kB 3/3 ±1 3,094 +24% 20.8s Wayback
Sep 17, 2026, 11:25 PM UTC 99 2.01 s 0 0 ms 196 kB 3/3 ±1 4,208 +69% 21.8s Wayback
Sep 10, 2026, 9:28 PM UTC 100 1.53 s 0 15 ms 196 kB 3/3 ±1 2,261 -9% 22.4s Wayback
Sep 3, 2026, 7:18 PM UTC 99 2.01 s 0 10 ms 196 kB 3/3 ±1 2,490 0% 21.6s Wayback
Aug 27, 2026, 7:03 PM UTC 89 3.23 s 0 0 ms 196 kB 3/3 ±3 2,476 0% 25.9s Wayback
Aug 20, 2026, 4:24 PM UTC 97 2.41 s 0 0 ms 366 kB 3/3 ±1 2,467 -1% 21.9s Wayback

Embed this score

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