speedlify2

Lighthouse lab metrics, Axe, and Chrome UX Report field data for a list of sites recorded and compared over time.

Charts Measurement runs Embed a score

danleatherman.com

https://danleatherman.com/

100 93 100 100 AXE CWV

Ranks Overall #1,063 Built Awesome #821

Data from Sep 4, 2026, 11:48 PM UTC old Measured once a week · 3 runs since Aug 20, 2026

Elsewhere: PageSpeed Insights · Calibre · Treo · CrUX Vis · Wayback Machine

Stack

Eleventy 3.1.5 Built with Eleventy 3.1.5
Netlify Hosted by Netlify

Lighthouse Scores

100
Performance
no change
93
Accessibility
no change
100
Best Practices
no change
100
SEO
no change

Metrics Lighthouse, mobile

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 Lighthouse
Value Change / range Trend
LCP CWV (estimate) Largest Contentful Paint 1.77 s good ↑ +792 ms (+80.7%) 981 ms – 1.96 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 970 ms good ↓ -11 ms (-1.1%) 970 ms – 981 ms
Speed Index 970 ms good ↓ -11 ms (-1.1%) 970 ms – 981 ms
TTFB Time to First Byte 622 ms good ↓ -6 ms (-1%) 605 ms – 628 ms

LCP Subparts lab observed, unthrottled

The subparts attribute LCP to your server, resource discovery, download, or rendering. Note that the Lab LCP shown above is throttled.

element render delay 55 ms
time to first byte 24 ms

Page weight

Metric Value Change / range Trend
Page Weight 635 kB ↓ -33 B 635 kB – 635 kB
Requests 14 → no change 14 – 14
Third-party Weight 2.7 kB ↓ -3 B (-0.1%) 2.7 kB – 2.7 kB
Third-party CPU 2 ms ↑ +1 ms (+100%) 1 ms – 2 ms
Unused JS 0 B → no change 0 B – 0 B
Unused CSS 0 B → no change 0 B – 0 B

By resource type

  • image 92.2% 524 kB · 7 req
  • document 6.2% 35.4 kB · 1 req
  • script 1.5% 8.4 kB · 4 req
  • other 0.1% 518 B · 1 req

Third parties 1 entities

2.7 kB transferred, 2 ms on the main thread.

Plausible scriptother 2.7 kB · 2 ms CPU

Page health

Metric Value Change / range Trend
Main Thread Work 313 ms ↑ +70 ms (+28.8%) 243 ms – 338 ms
Long Tasks 0 → no change 0 – 0
DOM Elements 257 → no change 257 – 257
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) 8 → no change 8 – 8
A11y Failures 2 → no change 2 – 2
A11y Failing Nodes 4 → no change 4 – 4

Main thread work

other 138 ms
style layout 87 ms
script evaluation 44 ms
paint composite render 22 ms
parse HTML 18 ms
script parse compile 5 ms

Axe violations axe-core 4.13.0, full rule set

8 violating nodes across 4 rules, 400 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.

  • minor image-redundant-alt — Alternative text of images should not be repeated as text 3 nodes
  • serious link-name — Links must have discernible text 3 nodes
  • moderate landmark-unique — Landmarks should have a unique role or role/label/title (i.e. accessible name) combination 1 node
  • moderate region — All page content should be contained by landmarks 1 node

Accessibility failures 2 of 29 audits

  • link-name — Links do not have a discernible name 3 nodes
  • target-size — Touch targets do not have sufficient size or spacing. 1 node

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
Sep 4, 2026, 11:48 PM UTC 100 1.77 s 0 0 ms 635 kB 3/3 ±0 2,698 +9% 22.4s Wayback
Aug 28, 2026, 11:26 PM UTC 100 981 ms 0 0 ms 635 kB 3/3 ±4 2,931 +18% 22.7s Wayback
Aug 20, 2026, 8:41 PM UTC 99 1.96 s 0 0 ms 635 kB 3/3 ±1 2,501 +1% 22.8s Wayback

Embed this score

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