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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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leilukin.com

https://leilukin.com/

96PERF 100A11Y 96BEST 100SEO ✓AXE ✓CWV

Ranks Overall #402 Built Awesome #311

Data from Oct 4, 2026, 4:33 AM 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 3.1.6 Built with Eleventy 3.1.6
Self-hosted · Caddy Hosted by Self-hosted

Lighthouse Scores LAB Simulated

96
Performance
↓ -3 (-3%)
100
Accessibility
no change
96
Best Practices
no change
100
SEO
no change

Metrics LAB FIELD

Core Web Vitals: passing 1 of 3 assessed from real Chrome users.

Field figures are the p75 across real Chrome users over a 28-day trailing window (2026-08-30 → 2026-09-26), origin-level. From the backfilled CrUX history rather than this measurement, which predates the API key.

Metric Lab Simulated Field
Value Change / range Trend p75 Distribution
LCP CWV (estimate) Largest Contentful Paint 2.19 s good ↑ +864 ms (+65.3%) significant 1.32 s – 3.04 s — % % %
INP CWV Interaction to Next Paint — field only, no lab run can measure it n/a — — —
CLS CWV Cumulative Layout Shift 0 good ↓ -0.051 (-100%) significant 0 – 0.051 0 good 98.8% 0.6% 0.6%
TBT Total Blocking Time 0 ms good ↓ -133 ms (-100%) significant 0 ms – 133 ms n/a —
FCP First Contentful Paint 1.74 s good ↑ +717 ms (+70.1%) significant 1.02 s – 1.82 s — —
Speed Index 4.00 s needs work ↑ +2504 ms (+167.6%) significant 1.49 s – 4.04 s n/a —
TTFB Time to First Byte 762 ms good ↑ +39 ms (+5.4%) 704 ms – 859 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 1.96 s
resource load duration 212 ms
time to first byte 169 ms
resource load delay 11 ms

Page weight

Metric Value Change / range Trend
Page Weight 204 kB ↑ +4.2 kB (+2.1%) 199 kB – 205 kB
Requests 47 ↓ -1 (-2.1%) 47 – 48
Third-party Weight 1.4 kB ↓ -596 B (-29.8%) significant 1.1 kB – 2.0 kB
Third-party CPU 1 ms ↓ -0 ms (-11.1%) 1 ms – 1 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
image 31.2% 62.9 kB 22
font 29.8% 60.0 kB 3
script 24.4% 49.1 kB 5
stylesheet 11% 22.1 kB 13
document 3.6% 7.3 kB 1
Total 204 kB 47

Third parties 1 entities

Entity Transfer Size Main thread Simulated
Unpkg script 1.4 kB 1 ms
Total 1.4 kB 1 ms

Page health

Metric Value Change / range Trend
Main Thread Work 460 ms ↓ -269 ms (-36.9%) significant 305 ms – 729 ms
Long Tasks 1 → no change 0 – 1
DOM Elements 390 ↓ -2 (-0.5%) 390 – 396
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 1 → no change 1 – 1

Main thread work

Task Time Share Duration Simulated
other 47% 216 ms
style layout 29% 131 ms
script evaluation 12% 55 ms
paint composite render 7% 32 ms
parse HTML 5% 23 ms
script parse compile 1% 3 ms
Total 460 ms

Axe violations axe-core 4.13.0, full rule set

0 violating nodes across 0 rules, 976 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.

Accessibility failures 1 of 29 audits

  • label-content-name-mismatch — Elements with visible text labels do not have matching accessible names. 1 node

Best Practices failures 1 of 19 audits

  • errors-in-console — Browser errors were logged to the console 2 items

Hygiene

HTTPS HSTS CSP Clickjacking protection Origin isolation Trusted Types bfcache h2 2 console errors

Measurement log

Field history 25 weeks

Weekly p75 from the CrUX History API, backfilled in a single request.

Week ending LCPINPCLSFCPTTFB
2026-09-26 — — 0 1.24 s —
2026-09-19 1.32 s — 0 1.26 s —
2026-09-12 1.54 s — 0 1.53 s —
2026-09-05 1.52 s — 0 1.52 s —
2026-08-29 1.35 s — 0 1.29 s —
2026-08-22 — — 0 1.22 s —
2026-08-15 1.44 s — 0 1.37 s —
2026-08-08 1.36 s — 0 1.36 s —
2026-08-01 1.47 s — 0 1.43 s —
2026-07-25 1.57 s — 0 1.52 s —
2026-07-18 1.56 s — 0 1.49 s 681 ms
2026-07-11 1.58 s — 0 1.52 s —

Runs

Every stored run for this URL, newest first.

When Scores PerfLCPCLSTBTWeight RunsSpreadBenchTook Archive
Oct 4, 2026, 4:33 AM UTC 96 2.19 s 0 0 ms 204 kB 3/3 ±4 2,470 -1% 30.2s Wayback
Sep 27, 2026, 12:19 AM UTC 99 1.32 s 0.051 133 ms 199 kB 3/3 ±1 3,114 +25% 24.7s Wayback
Sep 19, 2026, 10:11 PM UTC 95 2.28 s 0 0 ms 204 kB 3/3 ±4 3,999 +61% 36.5s Wayback
Sep 12, 2026, 9:17 PM UTC 96 2.15 s 0 0 ms 203 kB 3/3 ±3 2,511 +1% 31.7s Wayback
Sep 5, 2026, 6:02 PM UTC 96 2.13 s 0 0 ms 204 kB 3/3 ±5 2,261 -9% 30.6s Wayback
Aug 29, 2026, 5:04 PM UTC 91 3.04 s 0 0 ms 200 kB 3/3 ±8 2,682 +8% 40.3s Wayback
Aug 21, 2026, 3:10 AM UTC 91 3.04 s 0 0 ms 205 kB 3/3 ±6 2,335 -6% 30.2s Wayback

Embed this score

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