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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noelle.dev

https://noelle.dev/

100PERF 95A11Y 96BEST 91SEO ✓AXE –CWV

Ranks Overall #453 Built Awesome #349

Data from Oct 4, 2026, 3:41 PM UTC old Measured once a week · 7 runs since Aug 21, 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 Built with Eleventy

Lighthouse Scores LAB Simulated

100
Performance
no change
95
Accessibility
no change
96
Best Practices
no change
91
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 865 ms good ↑ +33 ms (+4%) 785 ms – 865 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 → no change 0 – 0
TBT Total Blocking Time 0 ms good → no change 0 ms – 0 ms
FCP First Contentful Paint 865 ms good ↑ +33 ms (+4%) 769 ms – 865 ms
Speed Index 865 ms good ↑ +33 ms (+4%) 769 ms – 865 ms
TTFB Time to First Byte 666 ms good ↑ +27 ms (+4.2%) 602 ms – 671 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 130 ms
time to first byte 68 ms

Page weight

Metric Value Change / range Trend
Page Weight 10.6 kB ↑ +372 B (+3.6%) 10.2 kB – 11.2 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

Type Transfer Share Size Requests
document 57% 5.4 kB 1
stylesheet 38% 3.6 kB 1
other 5% 470 B 1
Total 10.6 kB 4

Page health

Metric Value Change / range Trend
Main Thread Work 208 ms ↑ +16 ms (+8.4%) 158 ms – 231 ms
Long Tasks 1 ↑ +1 0 – 1
DOM Elements 119 → no change 119 – 119
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) 0 → no change 0 – 0
A11y Failures 1 → no change 1 – 1
A11y Failing Nodes 4 → no change 4 – 4

Main thread work

Task Time Share Duration Simulated
other 56% 116 ms
style layout 31% 65 ms
parse HTML 6% 12 ms
script evaluation 4% 9 ms
paint composite render 2% 5 ms
script parse compile 0% 0 ms
Total 208 ms

Axe violations axe-core 4.13.0, full rule set

0 violating nodes across 0 rules, 282 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.

Accessibility failures 1 of 21 audits

  • target-size — Touch targets do not have sufficient size or spacing. 4 nodes

Best Practices failures 1 of 15 audits

  • errors-in-console — Browser errors were logged to the console 8 items

SEO failures 1 of 8 audits

  • robots-txt — robots.txt is not valid

Hygiene

HTTPS HSTS CSP Clickjacking protection Origin isolation Trusted Types bfcache h2 8 console errors

Measurement log

Every stored run for this URL, newest first.

When Scores PerfLCPCLSTBTWeight RunsSpreadBenchTook Archive
Oct 4, 2026, 3:41 PM UTC 100 865 ms 0 0 ms 10.6 kB 3/3 ±0 2,469 -1% 20.8s Wayback
Sep 27, 2026, 12:47 PM UTC 100 832 ms 0 0 ms 10.2 kB 3/3 ±0 2,431 -2% 20.2s Wayback
Sep 20, 2026, 5:46 AM UTC 100 785 ms 0 0 ms 10.2 kB 3/3 ±0 2,445 -2% 20s Wayback
Sep 13, 2026, 3:23 AM UTC 100 823 ms 0 0 ms 10.2 kB 3/3 ±0 2,913 +17% 19.7s Wayback
Sep 5, 2026, 10:44 PM UTC 100 792 ms 0 0 ms 11.2 kB 3/3 ±0 2,960 +19% 18.7s Wayback
Aug 29, 2026, 10:27 PM UTC 100 786 ms 0 0 ms 10.2 kB 3/3 ±0 2,392 -4% 19.7s Wayback
Aug 21, 2026, 4:44 AM UTC 100 864 ms 0 0 ms 10.2 kB 3/3 ±0 4,042 +63% 20.2s Wayback

Embed this score

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