speedlify2

Lighthouse lab metrics, Axe, and Chrome UX Report field data for a list of sites recorded and compared over time.

Charts Compare Measurement runs Embed a score

11tycolorpicker.netlify.app

https://11tycolorpicker.netlify.app/

100 94 100 100 !AXE –CWV

Ranks Overall #693 Built Awesome #556

Data from Sep 10, 2026, 9:26 PM UTC old Measured once a week · 4 runs since Aug 20, 2026

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

Stack

Netlify Hosted by Netlify

Lighthouse Scores

100
Performance
no change
94
Accessibility
no change
100
Best Practices
no change
100
SEO
no change

Metrics Lighthouse, mobile

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 Lighthouse
Value Change / range Trend
LCP CWV (estimate) Largest Contentful Paint 812 ms good ↑ +14 ms (+1.8%) 775 ms – 812 ms
INP CWV Interaction to Next Paint — field only, no lab run can measure it n/a —
CLS CWV (estimate) Cumulative Layout Shift 0 good ↓ -0.015 (-100%) 0 – 0.015
TBT Total Blocking Time 0 ms good → no change 0 ms – 0 ms
FCP First Contentful Paint 812 ms good ↑ +14 ms (+1.8%) 775 ms – 812 ms
Speed Index 812 ms good ↑ +14 ms (+1.8%) 775 ms – 812 ms
TTFB Time to First Byte 643 ms good ↑ +15 ms (+2.4%) 606 ms – 643 ms

LCP Subparts lab observed, unthrottled

The subparts attribute LCP to your server, resource discovery, download, or rendering. Note that the Lab LCP shown above is throttled.

element render delay 94 ms
time to first byte 40 ms

Page weight

Metric Value Change / range Trend
Page Weight 5.0 kB ↑ +87 B (+1.8%) 5.0 kB – 5.1 kB
Requests 4 → no change 4 – 4
Third-party Weight 0 B → no change 0 B – 0 B
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

  • document 30.5% 1.5 kB · 1 req
  • other 28.2% 1.4 kB · 1 req
  • script 22.9% 1.2 kB · 1 req
  • stylesheet 18.3% 923 B · 1 req

Page health

Metric Value Change / range Trend
Main Thread Work 107 ms ↓ -12 ms (-9.8%) 107 ms – 122 ms
Long Tasks 0 → no change 0 – 0
DOM Elements 52 → no change 52 – 52
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) 4 → no change 4 – 4
A11y Failures 1 → no change 1 – 1
A11y Failing Nodes 4 → no change 4 – 4

Main thread work

other 61 ms
style layout 27 ms
script evaluation 11 ms
parse HTML 4 ms
paint composite render 3 ms
script parse compile 1 ms

Axe violations axe-core 4.13.0, full rule set

4 violating nodes across 1 rule, 128 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.

  • serious link-in-text-block — Links must be distinguishable without relying on color 4 nodes

Accessibility failures 1 of 16 audits

  • link-in-text-block — Links rely on color to be distinguishable. 4 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
Sep 10, 2026, 9:26 PM UTC 100 812 ms 0 0 ms 5.0 kB 3/3 ±0 2,456 -1% 20.7s Wayback
Sep 3, 2026, 7:17 PM UTC 100 798 ms 0.015 0 ms 5.0 kB 3/3 ±0 2,471 0% 20.9s Wayback
Aug 27, 2026, 4:07 PM UTC 100 775 ms 0 0 ms 5.0 kB 3/3 ±0 2,451 -1% 21.3s Wayback
Aug 20, 2026, 3:35 PM UTC 100 783 ms 0.015 0 ms 5.1 kB 3/3 ±0 2,361 -5% 21s Wayback

Embed this score

Use this web component to show 11tycolorpicker.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://11tycolorpicker.netlify.app/"></speedlify2-score>