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

lamplightdev.com

https://lamplightdev.com/

100 100 100 100 ✓AXE –CWV

Ranks Overall #5 Built Awesome #3

Data from Sep 8, 2026, 12:57 AM UTC old Measured once a week · 4 runs since Aug 21, 2026

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

Lighthouse Scores

100
Performance
↑ +1 (+1%)
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% of pixels differ — they are 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 1.53 s 1.61 s ↓ -80 ms (-5%) 1.53 s 1.93 s
CLS Cumulative Layout Shift 0.030 0.030 → no change 0.030 0.030
TBT Total Blocking Time 0 ms 0 ms → no change 0 ms 0 ms
FCP First Contentful Paint 1.53 s 1.53 s ↓ -3 ms (-0.2%) 1.53 s 1.78 s
Speed Index 1.53 s 1.53 s ↓ -3 ms (-0.2%) 1.53 s 1.78 s
TTFB Time to First Byte 617 ms 468 ms ↑ +149 ms (+31.8%) 468 ms 694 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 36 ms
time to first byte 16 ms

Page weight

Metric Current Previous Change Best Worst Trend
Page Weight 474 kB 474 kB ↑ +377 B (+0.1%) 474 kB 476 kB
Requests 20 20 → no change 20 20
Third-party Weight 10.2 kB 9.6 kB ↑ +616 B (+6.4%) 9.6 kB 11.6 kB
Third-party CPU 6 ms 5 ms ↑ +1 ms (+28.9%) 3 ms 6 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

  • image 94.5% 448 kB · 13 req
  • script 2.4% 11.6 kB · 2 req
  • other 1.7% 8.1 kB · 4 req
  • document 1.4% 6.6 kB · 1 req

Third parties 1 entities

10.2 kB transferred, 6 ms on the main thread.

Cloudflare script 10.2 kB · 6 ms CPU

Page health

Metric Current Previous Change Best Worst Trend
Main Thread Work 302 ms 286 ms ↑ +16 ms (+5.5%) 286 ms 335 ms
Long Tasks 0 0 → no change 0 0
DOM Elements 105 105 → no change 105 105
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 180 ms
script evaluation 69 ms
style layout 26 ms
paint composite render 16 ms
parse HTML 10 ms
script parse compile 1 ms

Axe violations axe-core 4.13.0, full rule set

0 violating nodes across 0 rules, 243 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 h2

Measurement log

Every stored run for this URL, newest first.

When Scores PerfLCPCLSTBTWeight RunsSpreadBenchTook Archive
Sep 8, 2026, 12:57 AM UTC 100 1.53 s 0.030 0 ms 474 kB 3/3 ±0 2,496 +1% 22.3s Wayback
Aug 31, 2026, 10:46 PM UTC 99 1.61 s 0.030 0 ms 474 kB 3/3 ±0 2,301 -7% 22.3s Wayback
Aug 29, 2026, 7:45 PM UTC TRACING_ALREADY_STARTED: An internal Chrome error occurred. Please restart Chrome and try re-running Lighthouse. 20.1s
Aug 21, 2026, 1:24 AM UTC 99 1.93 s 0.030 0 ms 476 kB 3/3 ±1 2,489 0% 22.6s Wayback

Embed this score

Use this web component to show lamplightdev.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://lamplightdev.com/"></speedlify2-score>