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 ·

lyonspsychologicalservices.com

https://lyonspsychologicalservices.com/

Data from Aug 21, 2026, 3:11 AM UTC — 14h old.

Built Awesome · 1 measurement · since Aug 21, 2026 · last attempt 14h

This URL redirects to https://www.lyonspsychologicalservices.com/.

Lighthouse follows the redirect, so the numbers below describe the destination page, not this one. Not yet confirmed as a move; it needs to lead to the same place on several consecutive runs first.

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

66
Performance
no change
90
Accessibility
no change
96
Best Practices
no change
100
SEO
no change

Lab metrics Lighthouse, mobile

Metric Current Previous Change Best Worst Trend
LCP Largest Contentful Paint 23.17 s 23.17 s 23.17 s
CLS Cumulative Layout Shift 0.006 0.006 0.006
TBT Total Blocking Time 0 ms 0 ms 0 ms
FCP First Contentful Paint 3.84 s 3.84 s 3.84 s
Speed Index 3.84 s 3.84 s 3.84 s
TTFB Time to First Byte 478 ms 478 ms 478 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 214 ms
resource load duration 107 ms
resource load delay 69 ms
time to first byte 28 ms

Page weight

Metric Current Previous Change Best Worst Trend
Page Weight 5.42 MB 5.42 MB 5.42 MB
Requests 52 52 52
Third-party Weight 368.4 kB 368.4 kB 368.4 kB
Third-party CPU 7 ms 7 ms 7 ms
Unused JS 0 B 0 B 0 B
Unused CSS 51.7 kB 51.7 kB 51.7 kB

By resource type

image 5.00 MB · 29 req
font 309.7 kB · 6 req
document 49.6 kB · 1 req
script 42.1 kB · 6 req
stylesheet 20.3 kB · 4 req
other 2.4 kB · 4 req
third party 368.7 kB · 14 req

Third parties 5 entities

368.4 kB transferred, 7 ms of main thread time. This is the number most likely to regress without anyone on your team shipping anything.

Cloudflare CDN 233.0 kB · 0 ms CPU
Google Fonts 97.0 kB · 0 ms CPU
JSDelivr CDN 24.1 kB · 3 ms CPU
Cloudflare 11.5 kB · 4 ms CPU
startbootstrap.com 2.8 kB · 1 ms CPU

Page health

Metric Current Previous Change Best Worst Trend
Main Thread Work 1.15 s 1.15 s 1.15 s
Long Tasks 3 3 3
DOM Elements 496 496 496
Axe Violations Violating nodes from a full axe run — stricter than Lighthouse's subset 1 1 1
A11y Failures 4 4 4
A11y Failing Nodes 16 16 16

Main thread work

other 649 ms
style layout 329 ms
parse HTML 73 ms
script evaluation 62 ms
paint composite render 29 ms
script parse compile 9 ms

Axe violations axe-core 4.13.0, full rule set

1 violating node across 1 rule, 73 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.

  • critical meta-refresh — Delayed refresh under 20 hours must not be used 1 node

Accessibility failures 4 of 23 audits

Tracked as a count, not just the score — the weighted score is coarse enough that you can ship a broken component and barely move it.

  • color-contrast — Background and foreground colors do not have a sufficient contrast ratio. 7 nodes
  • link-name — Links do not have a discernible name 7 nodes
  • skip-link — Skip links are not focusable. 1 node
  • label-content-name-mismatch — Elements with visible text labels do not have matching accessible names. 1 node

Hygiene

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

HTTPS HSTS CSP Clickjacking protection Origin isolation Trusted Types bfcache h3 2 console errors

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, 3:11 AM UTC 66 23.17 s 0.006 0 ms 5.42 MB 3/3 ±7 2,503 28.5s

Embed this score

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