speedlify2

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

Measurement runs · Embed a score ·

yoncetheme.com

https://yoncetheme.com/

66 100 73 100 3AXE –CWV

Data from Aug 21, 2026, 12:56 PM UTC 2d old

Built Awesome #766 · 1 measurement · since Aug 21, 2026

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.

Netlify Hosted by Netlify

Scores

66
Performance
no change
100
Accessibility
no change
73
Best Practices
no change
100
SEO
no change

Lab metrics Lighthouse, mobile

Metric Current Previous Change Best Worst Trend
LCP Largest Contentful Paint 14.24 s — — 14.24 s 14.24 s
CLS Cumulative Layout Shift 0.128 — — 0.128 0.128
TBT Total Blocking Time 84 ms — — 84 ms 84 ms
FCP First Contentful Paint 2.64 s — — 2.64 s 2.64 s
Speed Index 2.64 s — — 2.64 s 2.64 s
TTFB Time to First Byte 740 ms — — 740 ms 740 ms

What LCP is made of observed, unthrottled

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

Measured on the trace before throttling is modelled, so these are real durations that will not sum to the 14.24 s above — that figure is a simulation of the same load on a slow phone and connection. Read these for the proportions: which phase dominates.

resource load duration 203 ms
element render delay 137 ms
time to first byte 31 ms
resource load delay 10 ms

Page weight

Metric Current Previous Change Best Worst Trend
Page Weight 3.13 MB — — 3.13 MB 3.13 MB
Requests 25 — — 25 25
Third-party Weight 131 kB — — 131 kB 131 kB
Third-party CPU 34 ms — — 34 ms 34 ms
Unused JS 0 B — — 0 B 0 B
Unused CSS 69.3 kB — — 69.3 kB 69.3 kB

By resource type

image 2.78 MB · 8 req
document 122 kB · 3 req
font 98.7 kB · 3 req
stylesheet 72.3 kB · 3 req
script 30.5 kB · 2 req
other 478 B · 1 req
third party 250 kB · 11 req

Third parties 2 entities

131 kB transferred, 34 ms of main thread time. This is the number most likely to regress without anyone on your team shipping anything.

Adobe TypeKit 99.9 kB · 0 ms CPU
Twitter 30.7 kB · 34 ms CPU

Page health

Metric Current Previous Change Best Worst Trend
Main Thread Work 1.31 s — — 1.31 s 1.31 s
Long Tasks 2 — — 2 2
DOM Elements 116 — — 116 116
Axe Violations Violating nodes from a full axe run — stricter than Lighthouse's subset 3 — — 3 3
A11y Failures 0 — — 0 0
A11y Failing Nodes 0 — — 0 0

Main thread work

other 918 ms
script evaluation 187 ms
style layout 120 ms
paint composite render 57 ms
parse HTML 13 ms
script parse compile 11 ms

Axe violations axe-core 4.13.0, full rule set

3 violating nodes across 2 rules, 313 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.

  • moderate page-has-heading-one — Page should contain a level-one heading 2 nodes
  • moderate region — All page content should be contained by landmarks 1 node

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, 12:56 PM UTC 66 14.24 s 0.128 84 ms 3.13 MB 3/3 ±6 2,316 27.1s

Embed this score

Live below, then the markup that produces it. Drop that on any page to show yoncetheme.com's scores, updated whenever this instance re-measures — more about the component. Don’t forget to bundle the speedlify2-score.js component code into your site! 

<speedlify2-score speedlify-url="https://www.speedlify.dev/" url="https://yoncetheme.com/"></speedlify2-score>