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

eleventy-not-so-minimal-blog-starter.netlify.app

https://eleventy-not-so-minimal-blog-starter.netlify.app/

99PERF 100A11Y 96BEST 100SEO ✓AXE –CWV

Ranks Overall #370 Build Awesome Starters #45

Data from Oct 3, 2026, 1:06 PM UTC old Measured once a week · 7 runs since Aug 20, 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 3,969, 60% 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

Eleventy 3.0.0 Built with Eleventy 3.0.0
Netlify Hosted by Netlify

Lighthouse Scores LAB Simulated

99
Performance
no change
100
Accessibility
no change
96
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 1.56 s good ↓ -87 ms (-5.3%) significant 1.53 s – 1.64 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 1.56 s good ↓ -87 ms (-5.3%) significant 1.53 s – 1.64 s
Speed Index 1.56 s good ↓ -87 ms (-5.3%) significant 1.53 s – 1.64 s
TTFB Time to First Byte 620 ms good ↓ -32 ms (-4.9%) 609 ms – 652 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 83 ms
time to first byte 22 ms

Page weight

Metric Value Change / range Trend
Page Weight 50.8 kB ↓ -114 B (-0.2%) 50.5 kB – 50.9 kB
Requests 5 → no change 5 – 5
Third-party Weight 47.8 kB ↓ -109 B (-0.2%) 47.8 kB – 47.9 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

Type Transfer Share Size Requests
font 92.8% 47.1 kB 1
document 4% 2.0 kB 1
stylesheet 3.2% 1.6 kB 2
script 0.1% 44 B 1
Total 50.8 kB 5

Third parties 1 entities

Entity Transfer Size Main thread Simulated
Google Fonts font 47.8 kB 0 ms
Total 47.8 kB 0 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 111 ms ↓ -8 ms (-6.6%) 105 ms – 137 ms
Long Tasks 0 → no change 0 – 0
DOM Elements 42 → no change 42 – 42
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% 53 ms
style layout 38% 42 ms
script evaluation 7% 8 ms
parse HTML 4% 4 ms
paint composite render 3% 4 ms
script parse compile 0% 0 ms
Total 111 ms

Axe violations axe-core 4.13.0, full rule set

0 violating nodes across 0 rules, 124 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.

Best Practices failures 1 of 18 audits

  • errors-in-console — Browser errors were logged to the console 1 item

Hygiene

HTTPS HSTS CSP Clickjacking protection Origin isolation Trusted Types bfcache h2 1 console error

Measurement log

Every stored run for this URL, newest first.

When Scores PerfLCPCLSTBTWeight RunsSpreadBenchTook Archive
Oct 3, 2026, 1:06 PM UTC 99 1.56 s 0 0 ms 50.8 kB 3/3 ±0 3,969 +60% 19.7s Wayback
Sep 26, 2026, 9:12 AM UTC 99 1.64 s 0 0 ms 50.9 kB 3/3 ±0 2,967 +19% 22.2s Wayback
Sep 19, 2026, 3:26 AM UTC 99 1.56 s 0 0 ms 50.8 kB 3/3 ±0 2,985 +20% 20.5s Wayback
Sep 12, 2026, 1:10 AM UTC 99 1.56 s 0 0 ms 50.8 kB 3/3 ±0 2,484 0% 21.5s Wayback
Sep 4, 2026, 11:53 PM UTC 99 1.55 s 0 0 ms 50.8 kB 3/3 ±6 2,775 +12% 20.8s Wayback
Aug 28, 2026, 11:33 PM UTC 99 1.57 s 0 0 ms 50.8 kB 3/3 ±23 3,541 +42% 22.4s Wayback
Aug 20, 2026, 9:31 PM UTC 100 1.53 s 0 0 ms 50.5 kB 3/3 ±1 2,318 -7% 20.6s Wayback

Embed this score

Use this web component to show eleventy-not-so-minimal-blog-starter.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://eleventy-not-so-minimal-blog-starter.netlify.app/"></speedlify2-score>