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

sindre.is

https://sindre.is/

98 100 100 100 ✓AXE –CWV

Ranks Overall #282 Built Awesome #232

Data from Sep 6, 2026, 10:25 AM UTC old Measured once a week · 3 runs since Aug 21, 2026

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

Stack

Build Awesome 4.0.0 Built with Build Awesome 4.0.0
Vercel Hosted by Vercel

Lighthouse Scores

98
Performance
↓ -2 (-2%)
100
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 2.47 s 1.56 s ↑ +915 ms (+58.7%) 1.56 s 2.47 s
CLS Cumulative Layout Shift 0.001 0.001 → no change 0 0.001
TBT Total Blocking Time 0 ms 0 ms → no change 0 ms 0 ms
FCP First Contentful Paint 797 ms 798 ms ↓ -1 ms (-0.1%) 781 ms 798 ms
Speed Index 797 ms 798 ms ↓ -1 ms (-0.1%) 781 ms 798 ms
TTFB Time to First Byte 625 ms 628 ms ↓ -3 ms (-0.5%) 610 ms 628 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 79 ms
time to first byte 22 ms

Page weight

Metric Current Previous Change Best Worst Trend
Page Weight 34.9 kB 35.4 kB ↓ -437 B (-1.2%) 34.9 kB 35.4 kB
Requests 7 7 → no change 7 7
Third-party Weight 24.8 kB 24.8 kB → no change 24.8 kB 24.8 kB
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

  • font 68.8% 24.0 kB · 1 req
  • image 10.5% 3.7 kB · 1 req
  • document 9.2% 3.2 kB · 1 req
  • stylesheet 8.6% 3.0 kB · 3 req
  • other 2.8% 991 B · 1 req

Third parties 1 entities

24.8 kB transferred, 0 ms on the main thread.

Google Fonts font 24.8 kB · 0 ms CPU

Page health

Metric Current Previous Change Best Worst Trend
Main Thread Work 488 ms 242 ms ↑ +246 ms (+101.9%) significant 242 ms 488 ms
Long Tasks 0 0 → no change 0 0
DOM Elements 60 60 → no change 60 60
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 234 ms
paint composite render 123 ms
style layout 110 ms
script evaluation 11 ms
parse HTML 8 ms
script parse compile 1 ms

Axe violations axe-core 4.13.0, full rule set

0 violating nodes across 0 rules, 109 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
Sep 6, 2026, 10:25 AM UTC 98 2.47 s 0.001 0 ms 34.9 kB 3/3 ±1 2,572 +4% 20.8s
Aug 30, 2026, 8:00 AM UTC 100 1.56 s 0.001 0 ms 35.4 kB 3/3 ±0 3,549 +43% 20.2s
Aug 21, 2026, 6:47 AM UTC 98 2.44 s 0 0 ms 35.2 kB 3/3 ±0 2,488 0% 20.2s

Embed this score

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