speedlify2

Lighthouse lab metrics, Axe, and Chrome UX Report field data for a list of sites recorded and compared over time.

Charts Compare Measurement runs Embed a score

opt-out.ai

https://www.opt-out.ai/

98 100 100 91 ✓AXE –CWV

Ranks Overall #415 Built Awesome #337

Data from Sep 6, 2026, 11:38 PM UTC old Measured once a week · 3 runs since Aug 21, 2026

Elsewhere: PageSpeed Insights · Calibre · Treo · CrUX Vis · Scoring Calculator · Wayback Machine

Stack

Self-hosted · nginx Hosted by Self-hosted

Lighthouse Scores

98
Performance
↑ +1 (+1%)
100
Accessibility
no change
100
Best Practices
↑ +4 (+4.2%)
91
SEO
no change

Metrics Lighthouse, mobile

No field data: the Chrome UX Report is not being collected for this project, so every figure below is from the Lighthouse run.

Metric Lab Lighthouse
Value Change / range Trend
LCP CWV (estimate) Largest Contentful Paint 1.00 s good ↓ -1358 ms (-57.5%) significant 1.00 s – 2.36 s
INP CWV Interaction to Next Paint — field only, no lab run can measure it n/a —
CLS CWV (estimate) Cumulative Layout Shift 0.099 good ↑ +0.099 0 – 0.099
TBT Total Blocking Time 0 ms good → no change 0 ms – 0 ms
FCP First Contentful Paint 1.00 s good ↓ -462 ms (-31.5%) 1.00 s – 1.63 s
Speed Index 1.00 s good ↓ -1891 ms (-65.3%) significant 1.00 s – 2.89 s
TTFB Time to First Byte 651 ms good ↑ +48 ms (+8%) 603 ms – 704 ms

LCP Subparts lab observed, unthrottled

The subparts attribute LCP to your server, resource discovery, download, or rendering. Note that the Lab LCP shown above is throttled.

element render delay 165 ms
time to first byte 56 ms

Page weight

Metric Value Change / range Trend
Page Weight 27.7 kB ↓ -714 B (-2.5%) 27.7 kB – 28.4 kB
Requests 11 ↓ -1 (-8.3%) 11 – 12
Third-party Weight 7.4 kB ↓ -307 B (-4%) 7.4 kB – 7.7 kB
Third-party CPU 3 ms ↓ -1 ms (-18.2%) 3 ms – 3 ms
Unused JS 0 B → no change 0 B – 0 B
Unused CSS 0 B → no change 0 B – 0 B

By resource type

  • image 42.8% 11.9 kB · 3 req
  • script 28.5% 7.9 kB · 2 req
  • stylesheet 18.9% 5.2 kB · 1 req
  • document 5.7% 1.6 kB · 1 req
  • other 4.1% 1.1 kB · 3 req

Third parties 2 entities

7.4 kB transferred, 3 ms on the main thread.

parity.domains script 6.3 kB · 3 ms CPU
namecheap.com other 1.0 kB · 0 ms CPU

Page health

Metric Value Change / range Trend
Main Thread Work 160 ms ↓ -38 ms (-19.3%) 160 ms – 198 ms
Long Tasks 0 → no change 0 – 0
DOM Elements 57 → no change 57 – 57
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) 0 → no change 0 – 4
A11y Failures 1 → no change 1 – 1
A11y Failing Nodes 1 → no change 1 – 1

Main thread work

other 85 ms
script evaluation 34 ms
style layout 26 ms
paint composite render 7 ms
parse HTML 5 ms
script parse compile 2 ms

Axe violations axe-core 4.13.0, full rule set

0 violating nodes across 0 rules, 107 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.

Accessibility failures 1 of 17 audits

  • td-has-header — `<td>` elements in a large `<table>` do not have table headers. 1 node

Hygiene

HTTPS HSTS CSP Clickjacking protection Origin isolation Trusted Types bfcache http/1.1

Measurement log

Every stored run for this URL, newest first.

When Scores PerfLCPCLSTBTWeight RunsSpreadBenchTook Archive
Sep 6, 2026, 11:38 PM UTC 98 1.00 s 0.099 0 ms 27.7 kB 3/3 ±1 2,903 +17% 22s Wayback
Aug 30, 2026, 11:21 PM UTC 97 2.36 s 0 0 ms 28.4 kB 3/3 ±1 2,500 +1% 23.7s Wayback
Aug 21, 2026, 1:47 PM UTC 97 2.33 s 0 0 ms 27.7 kB 3/3 ±0 2,520 +2% 27s Wayback

Embed this score

Use this web component to show opt-out.ai's scores on any website, updated whenever this instance re-measures. Don’t forget to bundle the speedlify2-score.js component code into your site! 

<speedlify2-score speedlify-url="https://www.speedlify.dev/" url="https://www.opt-out.ai/"></speedlify2-score>