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

emilyleatherman.com

https://emilyleatherman.com/

99 100 100 100 ✓AXE –CWV

Ranks Overall #208 Built Awesome #169

Data from Sep 5, 2026, 8:09 AM UTC old Measured once a week · 3 runs since Aug 20, 2026

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

Stack

Eleventy 3.0.0 Built with Eleventy 3.0.0
Netlify Hosted by Netlify

Lighthouse Scores

99
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 2.10 s good ↓ -21 ms (-1%) 2.10 s – 2.13 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 770 ms good ↓ -16 ms (-2%) 770 ms – 796 ms
Speed Index 770 ms good ↓ -16 ms (-2%) 770 ms – 796 ms
TTFB Time to First Byte 604 ms good ↓ -21 ms (-3.4%) 604 ms – 633 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 13 ms
resource load duration 11 ms
time to first byte 8 ms
resource load delay 8 ms

Page weight

Metric Value Change / range Trend
Page Weight 179 kB ↑ +44 B 179 kB – 179 kB
Requests 5 → no change 5 – 5
Third-party Weight 2.7 kB → no change 2.7 kB – 2.7 kB
Third-party CPU 3 ms ↑ +1 ms (+27.3%) significant 2 ms – 3 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 96.5% 172 kB · 1 req
  • document 2% 3.5 kB · 1 req
  • script 1.2% 2.2 kB · 1 req
  • other 0.3% 521 B · 1 req

Third parties 1 entities

2.7 kB transferred, 3 ms on the main thread.

Plausible scriptother 2.7 kB · 3 ms CPU

Page health

Metric Value Change / range Trend
Main Thread Work 113 ms ↑ +19 ms (+19.8%) 94 ms – 113 ms
Long Tasks 0 → no change 0 – 0
DOM Elements 38 → no change 38 – 38
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 67 ms
script evaluation 20 ms
style layout 15 ms
parse HTML 5 ms
paint composite render 3 ms
script parse compile 1 ms

Axe violations axe-core 4.13.0, full rule set

0 violating nodes across 0 rules, 79 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, 8:09 AM UTC 99 2.10 s 0 0 ms 179 kB 3/3 ±2 2,361 -5% 20s Wayback
Aug 29, 2026, 5:50 AM UTC 99 2.13 s 0 0 ms 179 kB 3/3 ±2 3,103 +25% 21.1s Wayback
Aug 20, 2026, 9:29 PM UTC 99 2.13 s 0 0 ms 179 kB 3/3 ±1 3,326 +34% 20.9s Wayback

Embed this score

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