speedlify2

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

Charts Compare Measurement runs Embed a score

jdsteinbach.com

https://jdsteinbach.com/

97 96 100 100 !AXE CWV

Ranks Overall #696 Built Awesome #559

Data from Sep 5, 2026, 3:51 PM UTC old Measured once a week · 3 runs since Aug 21, 2026

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

Stack

Eleventy 3.1.6 Built with Eleventy 3.1.6
GitHub Pages Hosted by GitHub Pages

Lighthouse Scores

97
Performance
no change
96
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 2.27 s good ↑ +11 ms (+0.5%) 2.26 s – 2.45 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 1.82 s needs work ↑ +7 ms (+0.4%) 1.81 s – 2.02 s
Speed Index 1.82 s good ↑ +7 ms (+0.4%) 1.81 s – 2.02 s
TTFB Time to First Byte 620 ms good ↑ +7 ms (+1.1%) 473 ms – 620 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 101 ms
time to first byte 28 ms

Page weight

Metric Value Change / range Trend
Page Weight 216 kB ↑ +564 B (+0.3%) 215 kB – 217 kB
Requests 17 → no change 17 – 17
Third-party Weight 15.0 kB ↑ +554 B (+3.8%) 14.4 kB – 16.2 kB
Third-party CPU 5 ms ↓ -2 ms (-30.1%) 5 ms – 7 ms
Unused JS 0 B → no change 0 B – 0 B
Unused CSS 0 B → no change 0 B – 0 B

By resource type

  • font 80.4% 168 kB · 5 req
  • script 8.9% 18.5 kB · 4 req
  • document 4.2% 8.9 kB · 1 req
  • stylesheet 3.7% 7.8 kB · 1 req
  • other 2.7% 5.6 kB · 5 req

Third parties 3 entities

15.0 kB transferred, 5 ms on the main thread.

Cloudflare script 10.2 kB · 4 ms CPU
zgo.at script 4.4 kB · 1 ms CPU
goatcounter.com 381 B · 0 ms CPU

Page health

Metric Value Change / range Trend
Main Thread Work 345 ms ↓ -143 ms (-29.3%) significant 345 ms – 487 ms
Long Tasks 0 → no change 0 – 0
DOM Elements 355 → no change 355 – 355
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) 1 → no change 0 – 1
A11y Failures 1 → no change 1 – 1
A11y Failing Nodes 1 → no change 1 – 1

Main thread work

other 146 ms
style layout 108 ms
script evaluation 56 ms
parse HTML 17 ms
paint composite render 15 ms
script parse compile 4 ms

Axe violations axe-core 4.13.0, full rule set

1 violating node across 1 rule, 303 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.

  • serious aria-hidden-focus — ARIA hidden element must not be focusable or contain focusable elements 1 node

Accessibility failures 1 of 25 audits

  • aria-hidden-focus — `[aria-hidden="true"]` elements contain focusable descendents 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 5, 2026, 3:51 PM UTC 97 2.27 s 0 0 ms 216 kB 3/3 ±2 3,267 +32% 21.1s Wayback
Aug 29, 2026, 12:27 PM UTC 97 2.26 s 0 0 ms 215 kB 3/3 ±3 2,321 -6% 21.4s Wayback
Aug 21, 2026, 1:19 AM UTC 96 2.45 s 0 0 ms 217 kB 3/3 ±9 2,487 0% 23.9s Wayback

Embed this score

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