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

heydonworks.com

https://heydonworks.com/

100 100 100 92 AXE CWV

Ranks Overall #380 Built Awesome #307

Data from Sep 5, 2026, 3:51 PM UTC old Measured once a week · 3 runs since Aug 20, 2026

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

Stack

Netlify Hosted by Netlify

Lighthouse Scores

100
Performance
no change
100
Accessibility
no change
100
Best Practices
no change
92
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 908 ms good ↑ +113 ms (+14.2%) 795 ms – 908 ms
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 908 ms good ↑ +113 ms (+14.2%) 795 ms – 908 ms
Speed Index 908 ms good ↑ +113 ms (+14.2%) 795 ms – 908 ms
TTFB Time to First Byte 608 ms good ↓ -12 ms (-1.9%) 608 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 47 ms
time to first byte 10 ms

Page weight

Metric Value Change / range Trend
Page Weight 26.4 kB ↓ -56 B (-0.2%) 26.4 kB – 26.5 kB
Requests 6 → no change 6 – 6
Third-party Weight 0 B → no change 0 B – 0 B
Third-party CPU 0 ms → no change 0 ms – 0 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 46.7% 12.3 kB · 1 req
  • document 36.5% 9.6 kB · 1 req
  • stylesheet 7.7% 2.0 kB · 1 req
  • other 7.2% 1.9 kB · 2 req
  • image 1.9% 498 B · 1 req

Page health

Metric Value Change / range Trend
Main Thread Work 112 ms ↓ -27 ms (-19.2%) significant 112 ms – 139 ms
Long Tasks 0 → no change 0 – 0
DOM Elements 62 → no change 62 – 62
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 63 ms
style layout 29 ms
script evaluation 8 ms
paint composite render 7 ms
parse HTML 5 ms
script parse compile 1 ms

Axe violations axe-core 4.13.0, full rule set

0 violating nodes across 0 rules, 128 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

Field history 25 weeks

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

Week ending LCPINPCLSFCPTTFB
2026-03-21 → 2026-09-05 No data — 25 weeks under the CrUX reporting threshold

Runs

Every stored run for this URL, newest first.

When Scores PerfLCPCLSTBTWeight RunsSpreadBenchTook Archive
Sep 5, 2026, 3:51 PM UTC 100 908 ms 0 0 ms 26.4 kB 3/3 ±0 2,939 +18% 20.3s Wayback
Aug 29, 2026, 12:31 PM UTC 100 795 ms 0 0 ms 26.5 kB 3/3 ±0 2,450 -1% 20.2s Wayback
Aug 20, 2026, 11:38 PM UTC 100 908 ms 0 0 ms 26.5 kB 3/3 ±0 2,347 -5% 20.4s Wayback

Embed this score

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