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

thewhitestonefoundation.org

https://thewhitestonefoundation.org/

85PERF 100A11Y 100BEST 100SEO ✓AXE –CWV

Ranks Overall #469 Built Awesome #362

Data from Oct 4, 2026, 10:57 PM 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 4.0.0 Built with Eleventy 4.0.0
Netlify Hosted by Netlify

Lighthouse Scores LAB Simulated

85
Performance
↑ +5 (+6.3%)
100
Accessibility
no change
100
Best Practices
↑ +19 (+23.5%)
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 4.24 s poor ↓ -502 ms (-10.6%) 4.24 s – 5.09 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 ↓ -85 ms (-100%) significant 0 ms – 85 ms
FCP First Contentful Paint 1.68 s good ↓ -468 ms (-21.8%) significant 1.68 s – 2.15 s
Speed Index 1.68 s good ↓ -1530 ms (-47.7%) significant 1.68 s – 3.21 s
TTFB Time to First Byte 468 ms good ↓ -267 ms (-36.3%) significant 468 ms – 735 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 68 ms
time to first byte 24 ms

Page weight

Metric Value Change / range Trend
Page Weight 889 kB ↓ -11.2 kB (-1.3%) 887 kB – 900 kB
Requests 18 ↓ -3 (-14.3%) significant 18 – 21
Third-party Weight 10.2 kB ↓ -126 B (-1.2%) 9.6 kB – 11.4 kB
Third-party CPU 4 ms ↓ -1 ms (-17%) 4 ms – 6 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 90.5% 791 kB 7
script 5.7% 50.1 kB 4
document 2% 17.6 kB 1
stylesheet 1.5% 13.3 kB 2
other 0.2% 2.2 kB 3
Total 889 kB 18

Third parties 1 entities

Entity Transfer Size Main thread Simulated
Cloudflare script 10.2 kB 4 ms
Total 10.2 kB 4 ms

Page health

Metric Value Change / range Trend
Main Thread Work 618 ms ↓ -591 ms (-48.9%) significant 618 ms – 1.21 s
Long Tasks 2 ↓ -2 (-50%) significant 2 – 4
DOM Elements 541 ↓ -2 (-0.4%) 541 – 543
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) 0 → no change 0 – 1
A11y Failures 0 → no change 0 – 0
A11y Failing Nodes 0 → no change 0 – 0

Main thread work

Task Time Share Duration Simulated
other 59% 367 ms
style layout 21% 127 ms
script evaluation 13% 81 ms
parse HTML 3% 18 ms
paint composite render 3% 17 ms
garbage collection 1% 6 ms
script parse compile 0% 2 ms
Total 618 ms

Axe violations axe-core 4.13.0, full rule set

0 violating nodes across 0 rules, 774 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 h3

Measurement log

Every stored run for this URL, newest first.

When Scores PerfLCPCLSTBTWeight RunsSpreadBenchTook Archive
Oct 4, 2026, 10:57 PM UTC 85 4.24 s 0 0 ms 889 kB 3/3 ±17 3,011 +21% 24.2s Wayback
Sep 27, 2026, 9:09 PM UTC 80 4.74 s 0 85 ms 900 kB 3/3 ±4 2,327 -6% 28.4s Wayback
Sep 20, 2026, 6:13 PM UTC 80 5.09 s 0 0 ms 889 kB 3/3 ±8 2,391 -4% 27.6s Wayback
Sep 13, 2026, 5:32 PM UTC 82 4.67 s 0 0 ms 890 kB 3/3 ±8 2,455 -1% 26.4s Wayback
Sep 6, 2026, 2:11 PM UTC 80 5.08 s 0 0 ms 889 kB 3/3 ±12 2,474 0% 26.6s Wayback
Aug 30, 2026, 1:44 PM UTC 84 4.32 s 0 0 ms 887 kB 3/3 ±25 2,489 0% 27.1s Wayback
Aug 21, 2026, 4:42 PM UTC 84 4.32 s 0 0 ms 889 kB 3/3 ±14 2,488 0% 29.2s Wayback

Embed this score

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