speedlify2

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

Measurement runs · Embed a score · Field data from the Chrome UX Report ·

edwardhorsford.com

https://www.edwardhorsford.com/

99 100 100 100 CWV 0AXE

Data from Aug 21, 2026, 10:29 AM UTC — 8h old.

Built Awesome · 1 measurement · since Aug 21, 2026 · last attempt 8h

Stack

Detected on the same page load as the accessibility pass — the generator from <meta name="generator"> or the shape of the page, the host from response headers.

Eleventy 3.1.6 Built with Eleventy 3.1.6
Netlify Hosted by Netlify

Scores

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

Lab metrics Lighthouse, mobile

Metric Current Previous Change Best Worst Trend
LCP Largest Contentful Paint 1.81 s 1.81 s 1.81 s
CLS Cumulative Layout Shift 0 0 0
TBT Total Blocking Time 0 ms 0 ms 0 ms
FCP First Contentful Paint 1.52 s 1.52 s 1.52 s
Speed Index 1.52 s 1.52 s 1.52 s
TTFB Time to First Byte 611 ms 611 ms 611 ms

What LCP is made of

A flat LCP number tells you something regressed. The subparts tell you whether it was the server, resource discovery, the download, or rendering.

element render delay 47 ms
time to first byte 14 ms

Page weight

Metric Current Previous Change Best Worst Trend
Page Weight 202.9 kB 202.9 kB 202.9 kB
Requests 24 24 24
Third-party Weight 22.9 kB 22.9 kB 22.9 kB
Third-party CPU 5 ms 5 ms 5 ms
Unused JS 0 B 0 B 0 B
Unused CSS 15.9 kB 15.9 kB 15.9 kB

By resource type

other 100.3 kB · 15 req
font 52.3 kB · 4 req
script 29.8 kB · 3 req
stylesheet 16.8 kB · 1 req
document 3.7 kB · 1 req
third party 22.9 kB · 2 req

Third parties 1 entities

22.9 kB transferred, 5 ms of main thread time. This is the number most likely to regress without anyone on your team shipping anything.

Cloudflare 22.9 kB · 5 ms CPU

Page health

Metric Current Previous Change Best Worst Trend
Main Thread Work 259 ms 259 ms 259 ms
Long Tasks 0 0 0
DOM Elements 62 62 62
Axe Violations Violating nodes from a full axe run — stricter than Lighthouse's subset 0 0 0
A11y Failures 0 0 0
A11y Failing Nodes 0 0 0

Main thread work

other 133 ms
script evaluation 68 ms
style layout 32 ms
parse HTML 14 ms
script parse compile 8 ms
paint composite render 4 ms

Axe violations axe-core 4.13.0, full rule set

0 violating nodes across 0 rules, 133 passing. This is a standalone axe run, stricter than the subset Lighthouse folds into its score above — and it is the second tiebreaker in the ranking.

Hygiene

Changes rarely — which is exactly why a change is worth noticing.

HTTPS HSTS CSP Clickjacking protection Origin isolation Trusted Types bfcache h2

Measurement log

Every stored run for this URL, newest first. Failures are kept as records — "this site was down on Tuesday" is data too.

When PerfLCPCLSTBTWeight RunsSpreadBenchTook
Aug 21, 2026, 10:29 AM UTC 99 1.81 s 0 0 ms 202.9 kB 3/3 ±28 2,966 32.7s

Embed this score

Live below, then the markup that produces it. Drop that on any page to show edwardhorsford.com's scores, updated whenever this instance re-measures — more about the component. Don’t forget to bundle the speedlify-score.js component code into your site!

<speedlify-score speedlify-url="https://zachleat.github.io/speedlify2/" url="https://www.edwardhorsford.com/"></speedlify-score>