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 ·

fluid-type-scale.com

https://www.fluid-type-scale.com/

96 100 100 100 –CWV 0AXE

Data from Aug 21, 2026, 11:43 AM UTC — 7h old.

11ty Emeritus · 1 measurement · since Aug 21, 2026 · last attempt 7h

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.

SvelteKit Built with SvelteKit
Cloudflare Hosted by Cloudflare

Scores

96
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 2.28 s — — 2.28 s 2.28 s
CLS Cumulative Layout Shift 0.071 — — 0.071 0.071
TBT Total Blocking Time 60 ms — — 60 ms 60 ms
FCP First Contentful Paint 1.91 s — — 1.91 s 1.91 s
Speed Index 1.91 s — — 1.91 s 1.91 s
TTFB Time to First Byte 460 ms — — 460 ms 460 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 72 ms
time to first byte 24 ms

Page weight

Metric Current Previous Change Best Worst Trend
Page Weight 168.7 kB — — 168.7 kB 168.7 kB
Requests 19 — — 19 19
Third-party Weight 0 B — — 0 B 0 B
Third-party CPU 0 ms — — 0 ms 0 ms
Unused JS 0 B — — 0 B 0 B
Unused CSS 0 B — — 0 B 0 B

By resource type

script 81.0 kB · 11 req
font 71.1 kB · 2 req
stylesheet 8.7 kB · 3 req
document 6.9 kB · 1 req
other 1.0 kB · 1 req

Page health

Metric Current Previous Change Best Worst Trend
Main Thread Work 509 ms — — 509 ms 509 ms
Long Tasks 2 — — 2 2
DOM Elements 241 — — 241 241
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 178 ms
style layout 147 ms
script evaluation 141 ms
paint composite render 23 ms
parse HTML 12 ms
script parse compile 7 ms

Axe violations axe-core 4.13.0, full rule set

0 violating nodes across 0 rules, 591 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 h3

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, 11:43 AM UTC 96 2.28 s 0.071 60 ms 168.7 kB 3/3 ±1 2,496 22s

Embed this score

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