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 ·

simonorono.com

https://simonorono.com/

99 100 100 100 CWV 0AXE

Data from Aug 21, 2026, 8:39 AM UTC — 10h old.

11ty Emeritus · 1 measurement · since Aug 21, 2026 · last attempt 10h

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.

Cloudflare Hosted by Cloudflare

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 1.55 s 1.55 s 1.55 s
CLS Cumulative Layout Shift 0 0 0
TBT Total Blocking Time 0 ms 0 ms 0 ms
FCP First Contentful Paint 1.55 s 1.55 s 1.55 s
Speed Index 1.55 s 1.55 s 1.55 s
TTFB Time to First Byte 623 ms 623 ms 623 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.

time to first byte 100 ms
element render delay 31 ms
resource load duration 24 ms
resource load delay 11 ms

Page weight

Metric Current Previous Change Best Worst Trend
Page Weight 44.0 kB 44.0 kB 44.0 kB
Requests 10 10 10
Third-party Weight 11.5 kB 11.5 kB 11.5 kB
Third-party CPU 4 ms 4 ms 4 ms
Unused JS 0 B 0 B 0 B
Unused CSS 0 B 0 B 0 B

By resource type

image 21.2 kB · 6 req
script 11.5 kB · 1 req
document 8.0 kB · 1 req
other 455 B · 1 req
third party 11.5 kB · 1 req

Third parties 1 entities

11.5 kB transferred, 4 ms of main thread time. This is the number most likely to regress without anyone on your team shipping anything.

Cloudflare 11.5 kB · 4 ms CPU

Page health

Metric Current Previous Change Best Worst Trend
Main Thread Work 286 ms 286 ms 286 ms
Long Tasks 0 0 0
DOM Elements 155 155 155
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 124 ms
style layout 84 ms
script evaluation 47 ms
paint composite render 16 ms
parse HTML 14 ms
script parse compile 1 ms

Axe violations axe-core 4.13.0, full rule set

0 violating nodes across 0 rules, 206 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, 8:39 AM UTC 99 1.55 s 0 0 ms 44.0 kB 3/3 ±2 2,464 28.7s

Embed this score

Live below, then the markup that produces it. Drop that on any page to show simonorono.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://simonorono.com/"></speedlify-score>