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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grandlimousine.netlify.app

https://grandlimousine.netlify.app/

98PERF 93A11Y 100BEST 100SEO !AXE –CWV

Ranks Overall #785 Build Awesome Starters #99

Data from Oct 3, 2026, 11:36 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 4,151, 67% 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 2.0.1 Built with Eleventy 2.0.1
Netlify Hosted by Netlify

Lighthouse Scores LAB Simulated

98
Performance
↓ -2 (-2%)
93
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 1.68 s good ↑ +175 ms (+11.6%) 1.08 s – 2.13 s
INP CWV Interaction to Next Paint — field only, no lab run can measure it n/a —
CLS CWV (estimate) Cumulative Layout Shift 0.083 good ↑ +0.080 (+2666.7%) 0.003 – 0.208
TBT Total Blocking Time 0 ms good ↓ -5 ms (-100%) significant 0 ms – 5 ms
FCP First Contentful Paint 1.23 s good ↑ +175 ms (+16.6%) significant 1.05 s – 1.23 s
Speed Index 1.69 s good ↑ +635 ms (+60.2%) significant 1.05 s – 1.69 s
TTFB Time to First Byte 780 ms good ↑ +175 ms (+28.9%) significant 605 ms – 780 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.

time to first byte 596 ms
resource load duration 236 ms
resource load delay 160 ms
element render delay 58 ms

Page weight

Metric Value Change / range Trend
Page Weight 647 kB ↓ -457 B (-0.1%) 646 kB – 647 kB
Requests 13 → no change 13 – 13
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 23.4 kB ↓ -41 B (-0.2%) 23.4 kB – 23.5 kB

By resource type

Type Transfer Share Size Requests
image 95.8% 619 kB 9
stylesheet 3.8% 24.6 kB 2
document 0.4% 2.6 kB 1
other <0.1% 69 B 1
Total 647 kB 13

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 450 ms ↓ -502 ms (-52.7%) significant 450 ms – 952 ms
Long Tasks 0 ↓ -4 (-100%) significant 0 – 4
DOM Elements 110 → no change 110 – 110
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) 3 → no change 3 – 3
A11y Failures 1 → no change 1 – 1
A11y Failing Nodes 2 → no change 2 – 2

Main thread work

Task Time Share Duration Simulated
other 63% 284 ms
style layout 19% 85 ms
paint composite render 13% 57 ms
parse HTML 2% 10 ms
script evaluation 2% 9 ms
garbage collection 1% 5 ms
script parse compile 0% 1 ms
Total 450 ms

Axe violations axe-core 4.13.0, full rule set

3 violating nodes across 2 rules, 234 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.

Accessibility failures 1 of 15 audits

  • link-in-text-block — Links rely on color to be distinguishable. 2 nodes

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 3, 2026, 11:36 PM UTC 98 1.68 s 0.083 0 ms 647 kB 3/3 ±2 4,151 +67% 21.1s Wayback
Sep 26, 2026, 9:53 PM UTC 100 1.50 s 0.003 5 ms 647 kB 3/3 ±15 2,512 +1% 23.3s Wayback
Sep 19, 2026, 7:13 PM UTC 98 1.08 s 0.083 0 ms 647 kB 3/3 ±12 2,480 0% 28s Wayback
Sep 12, 2026, 6:10 PM UTC 89 2.11 s 0.208 0 ms 646 kB 3/3 ±9 2,323 -7% 23s Wayback
Sep 5, 2026, 3:50 PM UTC 90 1.51 s 0.208 0 ms 647 kB 3/3 ±10 2,446 -2% 21.8s Wayback
Aug 29, 2026, 12:26 PM UTC 98 1.55 s 0.083 0 ms 646 kB 3/3 ±13 2,353 -5% 23.5s Wayback
Aug 20, 2026, 11:28 PM UTC 97 2.13 s 0.081 0 ms 646 kB 3/3 ±5 2,359 -5% 23.7s Wayback

Embed this score

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