speedlify2

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

Charts Measurement runs Embed a score

noscript.show

https://noscript.show/

98 100 100 100 ✓AXE –CWV

Ranks Overall #270 Built Awesome #219

Data from Sep 5, 2026, 8:11 PM UTC old Measured once a week · 3 runs since Aug 21, 2026

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

The measuring machine was faster than most in this project.

Lighthouse benchmark index was 3,392, 37% faster than this project's median of 2,481. CPU-bound metrics — TBT, TTI, main thread work — are affected by this and may have moved without the site changing at all.

Stack

Eleventy 3.1.2 Built with Eleventy 3.1.2
Cloudflare Hosted by Cloudflare

Lighthouse Scores

98
Performance
no change
100
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 2.36 s good → no change 2.30 s – 2.36 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 1.31 s good ↑ +225 ms (+20.7%) significant 1.09 s – 1.31 s
Speed Index 1.31 s good ↑ +225 ms (+20.7%) significant 1.09 s – 1.31 s
TTFB Time to First Byte 656 ms good ↑ +19 ms (+3%) 637 ms – 656 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.

time to first byte 128 ms
element render delay 111 ms

Page weight

Metric Value Change / range Trend
Page Weight 378 kB ↓ -103 B 378 kB – 378 kB
Requests 16 → no change 16 – 16
Third-party Weight 112 kB → no change 112 kB – 112 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

  • image 49.1% 180 kB · 9 req
  • font 44% 161 kB · 2 req
  • stylesheet 2.8% 10.1 kB · 1 req
  • document 1.9% 6.9 kB · 1 req
  • script 1.9% 6.9 kB · 1 req
  • other 0.3% 1.2 kB · 1 req

Third parties 1 entities

112 kB transferred, 0 ms on the main thread.

YouTube image 112 kB · 0 ms CPU

Page health

Metric Value Change / range Trend
Main Thread Work 164 ms ↓ -55 ms (-25.1%) significant 164 ms – 219 ms
Long Tasks 0 → no change 0 – 0
DOM Elements 158 → no change 158 – 158
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) 0 → no change 0 – 0
A11y Failures 0 → no change 0 – 0
A11y Failing Nodes 0 → no change 0 – 0

Main thread work

other 93 ms
style layout 36 ms
script evaluation 13 ms
paint composite render 11 ms
parse HTML 9 ms
script parse compile 1 ms

Axe violations axe-core 4.13.0, full rule set

0 violating nodes across 0 rules, 387 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.

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 5, 2026, 8:11 PM UTC 98 2.36 s 0 0 ms 378 kB 3/3 ±1 3,392 +37% 22.8s Wayback
Aug 29, 2026, 7:54 PM UTC 98 2.36 s 0 0 ms 378 kB 3/3 ±2 2,480 0% 21.9s Wayback
Aug 21, 2026, 5:32 AM UTC 98 2.30 s 0 0 ms 378 kB 3/3 ±28 2,490 0% 23.7s Wayback

Embed this score

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