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

jdadamsguitars.com

https://jdadamsguitars.com/

79 100 100 100 AXE CWV

Ranks Overall #460 Built Awesome #376

Data from Sep 5, 2026, 5:58 PM UTC old Measured once a week · 3 runs since Aug 21, 2026

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

Stack

Eleventy Built with Eleventy
Netlify Hosted by Netlify

Lighthouse Scores

79
Performance
no change
100
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 2.16 s good ↓ -20 ms (-0.9%) 2.16 s – 2.20 s
INP CWV Interaction to Next Paint — field only, no lab run can measure it n/a
CLS CWV (estimate) Cumulative Layout Shift 0.449 poor → no change 0.449 – 0.449
TBT Total Blocking Time 0 ms good → no change 0 ms – 0 ms
FCP First Contentful Paint 841 ms good ↓ -16 ms (-1.9%) 841 ms – 868 ms
Speed Index 841 ms good ↓ -16 ms (-1.9%) 841 ms – 868 ms
TTFB Time to First Byte 664 ms good ↓ -20 ms (-2.9%) 664 ms – 699 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.

resource load duration 76 ms
element render delay 44 ms
time to first byte 22 ms
resource load delay 9 ms

Page weight

Metric Value Change / range Trend
Page Weight 310 kB ↓ -119 B 310 kB – 311 kB
Requests 11 → no change 11 – 11
Third-party Weight 3.2 kB → no change 3.2 kB – 3.2 kB
Third-party CPU 2 ms → no change 2 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 87.5% 272 kB · 7 req
  • font 10.5% 32.5 kB · 2 req
  • document 1.1% 3.5 kB · 1 req
  • script 0.9% 2.8 kB · 1 req

Third parties 1 entities

3.2 kB transferred, 2 ms on the main thread.

Fathom Analytics script 3.2 kB · 2 ms CPU

Page health

Metric Value Change / range Trend
Main Thread Work 175 ms ↓ -2 ms (-0.9%) 146 ms – 176 ms
Long Tasks 0 → no change 0 – 0
DOM Elements 59 → no change 59 – 59
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) 0 → no change 0 – 0
A11y Failures 0 → no change 0 – 0
A11y Failing Nodes 0 → no change 0 – 0

Main thread work

other 95 ms
style layout 41 ms
script evaluation 21 ms
paint composite render 8 ms
parse HTML 7 ms
script parse compile 1 ms

Axe violations axe-core 4.13.0, full rule set

0 violating nodes across 0 rules, 133 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 h2

Measurement log

Every stored run for this URL, newest first.

When Scores PerfLCPCLSTBTWeight RunsSpreadBenchTook Archive
Sep 5, 2026, 5:58 PM UTC 79 2.16 s 0.449 0 ms 310 kB 3/3 ±7 2,493 0% 22s Wayback
Aug 29, 2026, 5:00 PM UTC 79 2.18 s 0.449 0 ms 311 kB 3/3 ±12 2,488 0% 21.8s Wayback
Aug 21, 2026, 1:18 AM UTC 79 2.20 s 0.449 0 ms 311 kB 3/3 ±12 3,434 +38% 21s Wayback

Embed this score

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