speedlify2

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

Charts Measurement runs Embed a score

campaign-url-builder.com

https://campaign-url-builder.com/

100 100 100 100 ✓AXE –CWV

Ranks Overall #116 Built Awesome #100

Data from Sep 4, 2026, 2:52 PM UTC old Measured once a week · 3 runs since Aug 20, 2026

Test elsewhere: PageSpeed Insights · Calibre · Treo · CrUX Vis

Stack

Eleventy 3.0.0 Built with Eleventy 3.0.0
Cloudflare Hosted by Cloudflare

Lighthouse Scores

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

Filmstrip Lighthouse, mobile

How the page drew during the measured load, at 8 points across 3.00 s.

  1. 375 ms
  2. 750 ms
  3. 1.13 s
  4. 1.50 s
  5. 1.88 s
  6. 2.25 s
  7. 2.63 s
  8. 3.00 s

Without JavaScript

The same load, photographed twice at 412×823: once with scripts disabled, once as rendered.

Scripts disabled
As rendered

0.6% of pixels differ — they are nearly identical. A shifted layout counts as difference, so a <noscript> banner alone can account for a large figure.

Lab metrics Lighthouse, mobile

Metric Current Previous Change Best Worst Trend
LCP Largest Contentful Paint 1.25 s 823 ms ↑ +427 ms (+51.9%) 823 ms 1.25 s
CLS Cumulative Layout Shift 0 0 → no change 0 0
TBT Total Blocking Time 0 ms 0 ms → no change 0 ms 0 ms
FCP First Contentful Paint 950 ms 823 ms ↑ +127 ms (+15.4%) 823 ms 950 ms
Speed Index 950 ms 823 ms ↑ +127 ms (+15.4%) 823 ms 950 ms
TTFB Time to First Byte 475 ms 620 ms ↓ -145 ms (-23.4%) 474 ms 620 ms

LCP Subparts lab observed, unthrottled

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

element render delay 62 ms
time to first byte 38 ms

Page weight

Metric Current Previous Change Best Worst Trend
Page Weight 35.5 kB 35.1 kB ↑ +338 B (+1%) 35.1 kB 35.5 kB
Requests 6 6 → no change 6 6
Third-party Weight 0 B 0 B → no change 0 B 0 B
Third-party CPU 0 ms 0 ms → no change 0 ms 0 ms
Unused JS 0 B 0 B → no change 0 B 0 B
Unused CSS 0 B 0 B → no change 0 B 0 B

By resource type

  • script 53.1% 18.8 kB · 2 req
  • stylesheet 23.9% 8.5 kB · 1 req
  • other 12.4% 4.4 kB · 2 req
  • document 10.7% 3.8 kB · 1 req

Page health

Metric Current Previous Change Best Worst Trend
Main Thread Work 276 ms 292 ms ↓ -16 ms (-5.5%) 201 ms 292 ms
Long Tasks 0 0 → no change 0 0
DOM Elements 140 140 → no change 140 140
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) 0 0 → no change 0 0
A11y Failures 0 0 → no change 0 0
A11y Failing Nodes 0 0 → no change 0 0

Main thread work

other 99 ms
style layout 94 ms
script evaluation 55 ms
paint composite render 12 ms
parse HTML 11 ms
script parse compile 5 ms

Axe violations axe-core 4.13.0, full rule set

0 violating nodes across 0 rules, 252 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.

Hygiene

HTTPS HSTS CSP Clickjacking protection Origin isolation Trusted Types bfcache h3

Measurement log

Every stored run for this URL, newest first.

When Scores PerfLCPCLSTBTWeight RunsSpreadBenchTook
Sep 4, 2026, 2:52 PM UTC 100 1.25 s 0 0 ms 35.5 kB 3/3 ±2 2,498 +1% 102.9s
Aug 28, 2026, 1:52 PM UTC 100 823 ms 0 0 ms 35.1 kB 3/3 ±0 2,478 0% 101.9s
Aug 20, 2026, 7:32 PM UTC 100 1.25 s 0 0 ms 35.5 kB 3/3 ±2 4,242 +71% 100.3s

Embed this score

Use this web component to show campaign-url-builder.com'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://campaign-url-builder.com/"></speedlify2-score>