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 ·

contentthread.com

https://contentthread.com/

Data from Aug 20, 2026, 8:32 PM UTC — 21h old.

Built Awesome · 1 measurement · since Aug 20, 2026 · last attempt 21h

This URL redirects to https://aircompany.ai/en/adobe.

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.

Scores

61
Performance
no change
80
Accessibility
no change
73
Best Practices
no change
67
SEO
no change

Lab metrics Lighthouse, mobile

Metric Current Previous Change Best Worst Trend
LCP Largest Contentful Paint 14.05 s — — 14.05 s 14.05 s
CLS Cumulative Layout Shift 0 — — 0 0
TBT Total Blocking Time 289 ms — — 289 ms 289 ms
FCP First Contentful Paint 3.34 s — — 3.34 s 3.34 s
Speed Index 4.14 s — — 4.14 s 4.14 s
TTFB Time to First Byte 609 ms — — 609 ms 609 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 267 ms
resource load delay 144 ms
element render delay 51 ms
resource load duration 45 ms

Page weight

Metric Current Previous Change Best Worst Trend
Page Weight 3.22 MB — — 3.22 MB 3.22 MB
Requests 85 — — 85 85
Third-party Weight 3.21 MB — — 3.21 MB 3.21 MB
Third-party CPU 305 ms — — 305 ms 305 ms
Unused JS 340.2 kB — — 340.2 kB 340.2 kB
Unused CSS 12.9 kB — — 12.9 kB 12.9 kB

By resource type

image 2.10 MB · 20 req
script 801.9 kB · 28 req
font 262.4 kB · 7 req
stylesheet 38.8 kB · 16 req
document 14.4 kB · 1 req
other 3.0 kB · 13 req
third party 669.9 kB · 29 req

Third parties 10 entities

3.21 MB transferred, 305 ms of main thread time. This is the number most likely to regress without anyone on your team shipping anything.

aircompany.ai 2.55 MB · 61 ms CPU
Google Tag Manager 488.1 kB · 195 ms CPU
RD Station 90.3 kB · 35 ms CPU
LinkedIn Ads 42.7 kB · 11 ms CPU
Google Fonts 34.3 kB · 0 ms CPU

Page health

Metric Current Previous Change Best Worst Trend
Main Thread Work 2.02 s — — 2.02 s 2.02 s
Long Tasks 8 — — 8 8
DOM Elements 659 — — 659 659
Axe Violations Violating nodes from a full axe run — stricter than Lighthouse's subset 14 — — 14 14
A11y Failures 6 — — 6 6
A11y Failing Nodes 19 — — 19 19

Main thread work

script evaluation 985 ms
other 426 ms
style layout 251 ms
script parse compile 247 ms
parse HTML 58 ms
paint composite render 46 ms
garbage collection 11 ms

Axe violations axe-core 4.13.0, full rule set

14 violating nodes across 4 rules, 1035 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 aria-required-parent — Certain ARIA roles must be contained by particular parents 6 nodes
  • serious color-contrast — Elements must meet minimum color contrast ratio thresholds 6 nodes
  • critical aria-required-children — Certain ARIA roles must contain particular children 1 node
  • critical image-alt — Images must have alternative text 1 node

Accessibility failures 6 of 33 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.

  • aria-required-parent — `[role]`s are not contained by their required parent element 6 nodes
  • color-contrast — Background and foreground colors do not have a sufficient contrast ratio. 6 nodes
  • target-size — Touch targets do not have sufficient size or spacing. 4 nodes
  • aria-required-children — Elements with an ARIA `[role]` that require children to contain a specific `[role]` are missing some or all of those required children. 1 node
  • image-alt — Image elements do not have `[alt]` attributes 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 h2 1 console error

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 20, 2026, 8:32 PM UTC 61 14.05 s 0 289 ms 3.22 MB 3/3 ±7 2,506 33.3s

Embed this score

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