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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courtnotes.netlify.app

https://courtnotes.netlify.app/

98PERF 95A11Y 96BEST 92SEO ✗AXE –CWV

Ranks Overall #1,279 Built Awesome #875

Data from Oct 3, 2026, 7:45 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

The measuring machine was faster than most in this project.

Lighthouse benchmark index was 4,217, 70% faster than this project's median of 2,486. CPU-bound metrics — TBT, TTI, main thread work — are affected by this and may have moved without the site changing at all.

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

Stack

Eleventy Built with Eleventy
Netlify Hosted by Netlify

Lighthouse Scores LAB Simulated

98
Performance
↑ +44 (+81.5%)
95
Accessibility
no change
96
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 2.14 s good ↓ -11813 ms (-84.6%) 1.97 s – 13.98 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 123 ms good ↓ -812 ms (-86.8%) 21 ms – 996 ms
FCP First Contentful Paint 1.04 s good ↑ +253 ms (+32%) significant 790 ms – 1.04 s
Speed Index 1.83 s good ↑ +1042 ms (+131.9%) 790 ms – 2.44 s
TTFB Time to First Byte 857 ms needs work ↑ +251 ms (+41.4%) significant 605 ms – 857 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 638 ms
element render delay 376 ms

Page weight

Metric Value Change / range Trend
Page Weight 10.33 MB ↑ +488 B 10.33 MB – 10.33 MB
Requests 11 → no change 11 – 11
Third-party Weight 55.2 kB ↑ +115 B (+0.2%) 55.1 kB – 55.5 kB
Third-party CPU 17 ms ↓ -21 ms (-54.8%) significant 17 ms – 38 ms
Unused JS 0 B → no change 0 B – 0 B
Unused CSS 21.3 kB → no change 21.3 kB – 21.3 kB

By resource type

Type Transfer Share Size Requests
image 99.4% 10.27 MB 7
script 0.5% 55.2 kB 1
document 0.1% 5.3 kB 1
stylesheet <0.1% 2.8 kB 1
other <0.1% 69 B 1
Total 10.33 MB 11

Third parties 1 entities

Entity Transfer Size Main thread Simulated
Netlify script 55.2 kB 17 ms
Total 55.2 kB 17 ms

Page health

Metric Value Change / range Trend
Main Thread Work 690 ms ↓ -642 ms (-48.2%) 408 ms – 1.38 s
Long Tasks 2 → no change 1 – 2
DOM Elements 132 → no change 132 – 132
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) 26 → no change 26 – 26
A11y Failures 1 → no change 1 – 1
A11y Failing Nodes 25 → no change 25 – 25

Main thread work

Task Time Share Duration Simulated
other 73% 504 ms
script evaluation 10% 71 ms
style layout 6% 42 ms
garbage collection 5% 33 ms
script parse compile 2% 16 ms
paint composite render 2% 16 ms
parse HTML 1% 9 ms
Total 690 ms

Axe violations axe-core 4.13.0, full rule set

26 violating nodes across 2 rules, 257 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.

Accessibility failures 1 of 19 audits

  • color-contrast — Background and foreground colors do not have a sufficient contrast ratio. 25 nodes

Best Practices failures 1 of 18 audits

  • errors-in-console — Browser errors were logged to the console 1 item

SEO failures 1 of 10 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 3, 2026, 7:45 AM UTC 98 2.14 s 0 123 ms 10.33 MB 3/3 ±8 4,217 +70% 25.9s Wayback
Sep 25, 2026, 11:59 PM UTC 54 13.96 s 0 935 ms 10.33 MB 3/3 ±17 2,460 -1% 25.5s Wayback
Sep 18, 2026, 8:36 PM UTC 75 13.98 s 0 21 ms 10.33 MB 3/3 ±4 2,263 -9% 29.4s Wayback
Sep 11, 2026, 5:41 PM UTC 53 13.96 s 0 996 ms 10.33 MB 3/3 ±22 2,504 +1% 27.4s Wayback
Sep 4, 2026, 2:57 PM UTC 82 2.14 s 0 665 ms 10.33 MB 3/3 ±35 2,489 0% 28.5s Wayback
Aug 28, 2026, 1:57 PM UTC 70 13.96 s 0 272 ms 10.33 MB 3/3 ±13 2,364 -5% 27.6s Wayback
Aug 20, 2026, 7:08 PM UTC 81 1.97 s 0 730 ms 10.33 MB 3/3 ±10 3,027 +22% 25.8s Wayback

Embed this score

Use this web component to show courtnotes.netlify.app'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://courtnotes.netlify.app/"></speedlify2-score>