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.

Charts Compare Measurement runs Embed a score Open to Work

myonlinecookbook.netlify.app

https://myonlinecookbook.netlify.app/

93PERF 100A11Y 100BEST 100SEO ✓AXE –CWV

Ranks Overall #382 Build Awesome Starters #46

Data from Oct 4, 2026, 11:01 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

The measuring machine was faster than most in this project.

Lighthouse benchmark index was 4,014, 61% faster than this project's median of 2,486. CPU-bound metrics — TBT, TTI, main thread work — are affected by this and may have moved without the site changing at all.

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

Stack

Uses Alpine.js 2.8.2Alpine.js 2.8.2
Netlify Hosted by Netlify

Lighthouse Scores LAB Simulated

93
Performance
no change
100
Accessibility
no change
100
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 3.21 s needs work ↑ +43 ms (+1.4%) 3.15 s – 3.37 s
INP CWV Interaction to Next Paint — field only, no lab run can measure it n/a —
CLS CWV (estimate) Cumulative Layout Shift 0.002 good → no change 0.002 – 0.002
TBT Total Blocking Time 21 ms good ↑ +13 ms (+162.5%) 0 ms – 87 ms
FCP First Contentful Paint 844 ms good ↑ +23 ms (+2.8%) 796 ms – 1.36 s
Speed Index 844 ms good ↑ +23 ms (+2.8%) 796 ms – 1.36 s
TTFB Time to First Byte 663 ms good ↑ +43 ms (+6.9%) 603 ms – 770 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.

resource load duration 112 ms
time to first byte 32 ms
element render delay 30 ms
resource load delay 7 ms

Page weight

Metric Value Change / range Trend
Page Weight 512 kB ↑ +193 B 511 kB – 512 kB
Requests 6 → no change 6 – 6
Third-party Weight 64.5 kB ↑ +141 B (+0.2%) 64.0 kB – 65.0 kB
Third-party CPU 17 ms ↓ -10 ms (-37.2%) significant 17 ms – 33 ms
Unused JS 0 B → no change 0 B – 0 B
Unused CSS 21.3 kB → no change 21.3 kB – 21.3 kB

By resource type

Type Transfer Share Size Requests
image 63.1% 323 kB 2
font 22.9% 117 kB 1
script 12.6% 64.5 kB 2
document 1.4% 6.9 kB 1
Total 512 kB 6

Third parties 2 entities

Entity Transfer Size Main thread Simulated
Netlify script 55.4 kB 16 ms
JSDelivr CDN script 9.1 kB 1 ms
Total 64.5 kB 17 ms

Without JavaScript

The same load, photographed twice at 412×823: once with scripts disabled, once as rendered.

Scripts disabled
As rendered

0% of pixels differ — they are identical. A shifted layout counts as difference, so a <noscript> banner alone can account for a large figure.

Page health

Metric Value Change / range Trend
Main Thread Work 261 ms ↓ -75 ms (-22.3%) significant 260 ms – 342 ms
Long Tasks 1 → no change 0 – 1
DOM Elements 114 → no change 114 – 114
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 34% 90 ms
script evaluation 30% 78 ms
style layout 21% 55 ms
script parse compile 6% 16 ms
paint composite render 5% 13 ms
parse HTML 3% 9 ms
Total 261 ms

Axe violations axe-core 4.13.0, full rule set

0 violating nodes across 0 rules, 143 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
Oct 4, 2026, 11:01 AM UTC 93 3.21 s 0.002 21 ms 512 kB 3/3 ±5 4,014 +61% 20.8s Wayback
Sep 27, 2026, 6:22 AM UTC 93 3.17 s 0.002 8 ms 512 kB 3/3 ±0 2,491 0% 20.9s Wayback
Sep 20, 2026, 12:47 AM UTC 93 3.15 s 0.002 4 ms 511 kB 3/3 ±2 2,473 -1% 21.8s Wayback
Sep 12, 2026, 11:52 PM UTC 93 3.15 s 0.002 8 ms 512 kB 3/3 ±1 2,487 0% 21.6s Wayback
Sep 5, 2026, 10:45 PM UTC 92 3.37 s 0.002 35 ms 512 kB 3/3 ±2 2,939 +18% 20.2s Wayback
Aug 29, 2026, 10:28 PM UTC 94 3.16 s 0.002 0 ms 511 kB 3/3 ±2 3,004 +21% 72.9s Wayback
Aug 21, 2026, 4:37 AM UTC 93 3.16 s 0.002 87 ms 511 kB 3/3 ±1 2,497 0% 21.3s Wayback

Embed this score

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