speedlify2

Lighthouse lab metrics, Axe, and Chrome UX Report field data for a list of sites recorded and compared over time. Follow us on Mastodon or Bluesky.

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emilyleatherman.com

https://emilyleatherman.com/

99PERF 100A11Y 100BEST 100SEO ✓AXE –CWV

Ranks Overall #225 Built Awesome #180

Data from Oct 3, 2026, 5:57 PM UTC old Measured once a week · 7 runs since Aug 20, 2026

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

Lab data is measured using Lighthouse, Mobile mode unless otherwise specified. Field data is reported from Chrome UX Report (using p75 measurements).

Stack

Eleventy 3.0.0 Built with Eleventy 3.0.0
Netlify Hosted by Netlify

Lighthouse Scores LAB Simulated

99
Performance
no change
100
Accessibility
no change
100
Best Practices
no change
100
SEO
no change

Metrics LAB

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 Simulated
Value Change / range Trend
LCP CWV (estimate) Largest Contentful Paint 2.10 s good ↓ -25 ms (-1.2%) 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 771 ms good ↓ -22 ms (-2.8%) 770 ms – 1.57 s
Speed Index 771 ms good ↓ -22 ms (-2.8%) 770 ms – 1.57 s
TTFB Time to First Byte 604 ms good ↓ -25 ms (-4%) 604 ms – 633 ms

LCP Subparts LAB Unthrottled

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

resource load duration 15 ms
time to first byte 15 ms
element render delay 10 ms
resource load delay 8 ms

Page weight

Metric Value Change / range Trend
Page Weight 179 kB ↓ -7 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 (+31.6%) 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

Type Transfer Share Size Requests
image 96.5% 172 kB 1
document 2% 3.5 kB 1
script 1.2% 2.2 kB 1
other 0.3% 521 B 1
Total 179 kB 5

Third parties 1 entities

Entity Transfer Size Main thread Simulated
Plausible scriptother 2.7 kB 3 ms
Total 2.7 kB 3 ms

Page health

Metric Value Change / range Trend
Main Thread Work 118 ms ↑ +16 ms (+15.4%) 94 ms – 124 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

Task Time Share Duration Simulated
other 61% 72 ms
script evaluation 16% 19 ms
style layout 14% 17 ms
parse HTML 5% 6 ms
paint composite render 3% 3 ms
script parse compile 1% 1 ms
Total 118 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
Oct 3, 2026, 5:57 PM UTC 99 2.10 s 0 0 ms 179 kB 3/3 ±1 2,483 0% 19.9s Wayback
Sep 26, 2026, 2:12 PM UTC 99 2.13 s 0 0 ms 179 kB 3/3 ±1 3,349 +35% 20.4s Wayback
Sep 19, 2026, 12:57 PM UTC 98 2.10 s 0 0 ms 179 kB 3/3 ±0 2,426 -2% 20.6s Wayback
Sep 12, 2026, 11:33 AM UTC 99 2.13 s 0 0 ms 179 kB 3/3 ±1 2,473 -1% 21.4s Wayback
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>