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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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fordv8foundation.org

https://fordv8foundation.org/

83PERF 96A11Y 96BEST 100SEO !AXE ✓CWV

Ranks Overall #956 Built Awesome #688

Data from Oct 3, 2026, 5:56 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

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

Stack

Build Awesome 4.0.0 Built with Build Awesome 4.0.0
Uses SvelteSvelteFont Awesome 6.7.2Font Awesome 6.7.2
Netlify Hosted by Netlify

Lighthouse Scores LAB Simulated

83
Performance
↑ +16 (+23.9%)
96
Accessibility
no change
96
Best Practices
no change
100
SEO
no change

Metrics LAB FIELD

Core Web Vitals: passing 2 of 3 assessed from real Chrome users.

Field figures are the p75 across real Chrome users over a 28-day trailing window (2026-08-09 → 2026-09-05), 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 Largest Contentful Paint 3.79 s needs work ↓ -2518 ms (-39.9%) significant 3.75 s – 6.31 s 1.73 s good 88.9% 7.4% 3.8%
INP CWV Interaction to Next Paint — field only, no lab run can measure it n/a — — —
CLS CWV Cumulative Layout Shift 0.005 good → no change 0.005 – 0.005 0 good 98.9% 1.1% 0%
TBT Total Blocking Time 0 ms good → no change 0 ms – 0 ms n/a —
FCP First Contentful Paint 3.06 s poor ↓ -1176 ms (-27.8%) significant 3.03 s – 4.27 s — —
Speed Index 3.06 s good ↓ -1176 ms (-27.8%) significant 3.03 s – 4.27 s n/a —
TTFB Time to First Byte 636 ms good ↑ +32 ms (+5.3%) significant 604 ms – 636 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 173 ms
time to first byte 40 ms

Page weight

Metric Value Change / range Trend
Page Weight 876 kB ↓ -114 B 876 kB – 876 kB
Requests 23 → no change 23 – 23
Third-party Weight 384 kB ↑ +99 B 384 kB – 384 kB
Third-party CPU 0 ms → no change 0 ms – 0 ms
Unused JS 0 B → no change 0 B – 0 B
Unused CSS 43.8 kB ↓ -238 B (-0.5%) 43.8 kB – 44.0 kB

By resource type

Type Transfer Share Size Requests
image 45.4% 398 kB 6
font 41.4% 363 kB 6
stylesheet 6.2% 54.6 kB 6
script 6% 52.2 kB 3
document 1% 8.9 kB 1
other <0.1% 40 B 1
Total 876 kB 23

Third parties 2 entities

Entity Transfer Size Main thread Simulated
Cloudflare CDN font 297 kB 0 ms
Google Fonts font 86.9 kB 0 ms
Total 384 kB 0 ms

Page health

Metric Value Change / range Trend
Main Thread Work 628 ms ↓ -12 ms (-1.9%) 493 ms – 717 ms
Long Tasks 2 → no change 0 – 2
DOM Elements 590 → no change 573 – 599
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) 3 → no change 3 – 4
A11y Failures 1 → no change 1 – 1
A11y Failing Nodes 3 → no change 3 – 3

Main thread work

Task Time Share Duration Simulated
other 38% 238 ms
style layout 37% 231 ms
paint composite render 9% 54 ms
script evaluation 7% 43 ms
parse HTML 6% 37 ms
script parse compile 4% 26 ms
Total 628 ms

Axe violations axe-core 4.13.0, full rule set

3 violating nodes across 1 rule, 676 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.

  • serious link-name — Links must have discernible text 3 nodes
    Offending elements
    1. .header-anchor
      <a class="header-anchor" href="#about-us"></a>
    2. p:nth-child(6) > .btn-primary.me-3.btn:nth-child(1)
      <a href="https://maps.apple.com/?address=2181%20Rotunda%20Dr,%20Auburn,%20IN%20%2046706,%20United%20States&auid=2400004346339794474&ll=41.334899,-85.089519&lsp=9902&q=Early%20Ford%20V-8%20Foundation%…
    3. .btn-primary.me-3.btn:nth-child(2)
      <a href="https://www.google.com/maps/place/Early+Ford+V-8+Foundation+Museum/@41.3352698,-85.0892508,15z/data=!4m2!3m1!1s0x0:0xd407c527d5ed08cb?sa=X&amp;ved=2ahUKEwiXie2Zp_P1AhXrjokEHZmXAl0Q_BJ6BAgyEA…

Accessibility failures 1 of 25 audits

  • link-name — Links do not have a discernible name 3 nodes

Best Practices failures 1 of 19 audits

  • image-aspect-ratio — Displays images with incorrect aspect ratio 1 item

Hygiene

HTTPS HSTS CSP Clickjacking protection Origin isolation Trusted Types bfcache h2

Measurement log

Field history 25 weeks

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

Week ending LCPINPCLSFCPTTFB
2026-09-12 → 2026-09-26 No data — 3 weeks under the CrUX reporting threshold
2026-09-05 1.73 s — 0 1.56 s 811 ms
2026-07-04 → 2026-08-29 No data — 9 weeks under the CrUX reporting threshold
2026-06-27 1.41 s — 0 1.25 s —
2026-04-11 → 2026-06-20 No data — 11 weeks under the CrUX reporting threshold

Runs

Every stored run for this URL, newest first.

When Scores PerfLCPCLSTBTWeight RunsSpreadBenchTook Archive
Oct 3, 2026, 5:56 PM UTC 83 3.79 s 0.005 0 ms 876 kB 3/3 ±14 2,509 +1% 27s Wayback
Sep 26, 2026, 2:17 PM UTC 67 6.30 s 0.005 0 ms 876 kB 3/3 ±1 2,480 0% 27s Wayback
Sep 19, 2026, 1:01 PM UTC 69 5.57 s 0.005 0 ms 876 kB 3/3 ±17 2,974 +20% 26.1s Wayback
Sep 12, 2026, 11:35 AM UTC 68 6.31 s 0.005 0 ms 876 kB 3/3 ±16 2,510 +1% 27.2s Wayback
Sep 5, 2026, 8:11 AM UTC 83 3.77 s 0.005 0 ms 876 kB 3/3 ±17 3,308 +33% 25.4s Wayback
Aug 29, 2026, 5:56 AM UTC 83 3.75 s 0.005 0 ms 876 kB 3/3 ±17 2,496 0% 27.6s Wayback
Aug 20, 2026, 10:34 PM UTC 83 3.77 s 0.005 0 ms 876 kB 3/3 ±2 3,314 +33% 25.5s Wayback

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