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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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nicolai.ink

https://nicolai.ink/

96PERF 100A11Y 92BEST 100SEO AXE CWV

Ranks Overall #423 Built Awesome #341

Data from Sep 18, 2026, 11:07 PM UTC old Measured once a week · 6 runs since Aug 20, 2026

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

Moved from https://blog.nicolai.ink/.

History from the previous URL is included below, with the move on Sep 4, 2026. A step-change around that point is likely the change of address rather than a regression.

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

Stack

Eleventy 3.1.5 Built with Eleventy 3.1.5
Cloudflare Hosted by Cloudflare

Lighthouse Scores LAB Simulated

96
Performance
no change
100
Accessibility
no change
92
Best Practices
no change
100
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 2.46 s good ↓ -10 ms (-0.4%) 2.30 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 0.003 good → no change 0.002 – 0.003
TBT Total Blocking Time 0 ms good → no change 0 ms – 0 ms
FCP First Contentful Paint 2.01 s needs work ↓ -10 ms (-0.5%) 1.68 s – 2.77 s
Speed Index 2.01 s good ↓ -10 ms (-0.5%) 1.68 s – 2.77 s
TTFB Time to First Byte 470 ms good ↓ -3 ms (-0.6%) 470 ms – 627 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 208 ms
time to first byte 10 ms

Page weight

Metric Value Change / range Trend
Page Weight 178 kB ↓ -70 B 177 kB – 179 kB
Requests 19 → no change 19 – 20
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
font 68.4% 122 kB 6
document 9.9% 17.7 kB 1
script 9% 16.0 kB 6
stylesheet 6.8% 12.0 kB 2
image 4.1% 7.3 kB 1
other 1.8% 3.3 kB 2
Total 178 kB 19

Page health

Metric Value Change / range Trend
Main Thread Work 701 ms ↑ +12 ms (+1.8%) 441 ms – 764 ms
Long Tasks 2 → no change 1 – 2
DOM Elements 216 → no change 216 – 216
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

Task Time Share Duration Simulated
other 48% 337 ms
style layout 33% 235 ms
script evaluation 8% 56 ms
paint composite render 5% 37 ms
parse HTML 4% 31 ms
script parse compile 1% 6 ms
Total 701 ms

Axe violations axe-core 4.13.0, full rule set

0 violating nodes across 0 rules, 447 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.

Best Practices failures 2 of 15 audits

  • errors-in-console — Browser errors were logged to the console 1 item
  • inspector-issues — Issues were logged in the `Issues` panel in Chrome Devtools 1 item

Hygiene

HTTPS HSTS CSP Clickjacking protection Origin isolation Trusted Types bfcache h3 1 console error

Measurement log

Every stored run for this URL, newest first.

When Scores PerfLCPCLSTBTWeight RunsSpreadBenchTook Archive
Sep 18, 2026, 11:07 PM UTC 96 2.46 s 0.003 0 ms 178 kB 3/3 ±3 2,496 0% 22.3s Wayback
Sep 11, 2026, 10:59 PM UTC 96 2.47 s 0.003 0 ms 178 kB 3/3 ±0 2,160 -13% 23.3s Wayback
Sep 4, 2026, 9:15 PM UTC 97 2.30 s 0.002 0 ms 177 kB 3/3 ±27 4,118 +66% 26.1s Wayback
Sep 4, 2026, 2:49 PM UTC old URL 91 3.06 s 0.003 0 ms 178 kB 3/3 ±25 2,463 -1% 23.9s Wayback
Aug 28, 2026, 1:49 PM UTC old URL 91 3.04 s 0.003 0 ms 177 kB 3/3 ±2 2,435 -2% 22.6s Wayback
Aug 20, 2026, 7:10 PM UTC old URL 88 3.23 s 0.003 0 ms 179 kB 3/3 ±4 2,479 0% 22.2s Wayback

Embed this score

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