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

shotplot.app

https://shotplot.app/

95 95 100 100 !AXE –CWV

Ranks Overall #753 Built Awesome #595

Data from Sep 6, 2026, 5:40 AM UTC old Measured once a week · 3 runs since Aug 21, 2026

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

Stack

Cloudflare Hosted by Cloudflare

Lighthouse Scores

95
Performance
no change
95
Accessibility
no change
100
Best Practices
no change
100
SEO
no change

Lab metrics Lighthouse, mobile

Metric Current Previous Change Best Worst Trend
LCP Largest Contentful Paint 2.42 s 2.34 s ↑ +72 ms (+3.1%) 2.34 s 2.44 s
CLS Cumulative Layout Shift 0.100 0.100 → no change 0.100 0.132
TBT Total Blocking Time 3 ms 0 ms ↑ +3 ms 0 ms 3 ms
FCP First Contentful Paint 1.53 s 1.65 s ↓ -120 ms (-7.3%) 1.53 s 1.69 s
Speed Index 1.53 s 1.65 s ↓ -120 ms (-7.3%) 1.53 s 1.69 s
TTFB Time to First Byte 468 ms 694 ms ↓ -226 ms (-32.6%) 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 57 ms
time to first byte 26 ms

Page weight

Metric Current Previous Change Best Worst Trend
Page Weight 206 kB 205 kB ↑ +1.6 kB (+0.8%) 205 kB 209 kB
Requests 15 15 → no change 15 15
Third-party Weight 20.5 kB 19.5 kB ↑ +980 B (+5%) 19.5 kB 22.9 kB
Third-party CPU 8 ms 5 ms ↑ +2 ms (+42.6%) 4 ms 8 ms
Unused JS 92.2 kB 92.3 kB ↓ -82 B (-0.1%) 92.2 kB 92.3 kB
Unused CSS 22.7 kB 22.9 kB ↓ -109 B (-0.5%) 22.7 kB 22.9 kB

By resource type

  • script 73.3% 149 kB · 3 req
  • stylesheet 15.9% 32.2 kB · 2 req
  • font 6.6% 13.5 kB · 1 req
  • other 2.4% 4.9 kB · 4 req
  • document 1.3% 2.6 kB · 1 req
  • image 0.5% 1.1 kB · 1 req

Third parties 2 entities

20.5 kB transferred, 8 ms on the main thread.

Cloudflare script 20.4 kB · 8 ms CPU
cloudflareinsights.com 36 B · 0 ms CPU

Page health

Metric Current Previous Change Best Worst Trend
Main Thread Work 383 ms 287 ms ↑ +96 ms (+33.5%) significant 261 ms 383 ms
Long Tasks 1 0 ↑ +1 0 1
DOM Elements 197 197 → no change 197 197
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) 2 2 → no change 2 2
A11y Failures 1 1 → no change 1 1
A11y Failing Nodes 1 1 → no change 1 1

Main thread work

script evaluation 118 ms
other 114 ms
style layout 69 ms
script parse compile 49 ms
parse HTML 25 ms
paint composite render 8 ms

Axe violations axe-core 4.13.0, full rule set

2 violating nodes across 2 rules, 455 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.

  • critical aria-required-children — Certain ARIA roles must contain particular children 1 node
  • moderate page-has-heading-one — Page should contain a level-one heading 1 node

Accessibility failures 1 of 24 audits

  • 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

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 Archive
Sep 6, 2026, 5:40 AM UTC 95 2.42 s 0.100 3 ms 206 kB 3/3 ±1 2,471 0% 20.7s Wayback
Aug 30, 2026, 1:21 AM UTC 95 2.34 s 0.100 0 ms 205 kB 3/3 ±2 3,464 +40% 20.5s Wayback
Aug 21, 2026, 7:43 AM UTC 92 2.44 s 0.132 0 ms 209 kB 3/3 ±4 4,238 +71% 19.8s Wayback

Embed this score

Use this web component to show shotplot.app'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://shotplot.app/"></speedlify2-score>