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

belter.io

https://www.belter.io/

100 97 100 100 !AXE –CWV

Ranks Overall #616 Built Awesome #495

Data from Sep 6, 2026, 7:05 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

Netlify Hosted by Netlify

Lighthouse Scores

100
Performance
no change
97
Accessibility
no change
100
Best Practices
no change
100
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 1.01 s good ↑ +200 ms (+24.7%) 810 ms – 1.01 s
INP CWV Interaction to Next Paint — field only, no lab run can measure it n/a —
CLS CWV (estimate) Cumulative Layout Shift 0 good → no change 0 – 0
TBT Total Blocking Time 0 ms good → no change 0 ms – 0 ms
FCP First Contentful Paint 904 ms good ↑ +94 ms (+11.6%) significant 789 ms – 904 ms
Speed Index 904 ms good ↑ +94 ms (+11.6%) significant 789 ms – 904 ms
TTFB Time to First Byte 710 ms good ↑ +85 ms (+13.6%) significant 604 ms – 710 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.

time to first byte 158 ms
element render delay 46 ms

Page weight

Metric Value Change / range Trend
Page Weight 29.1 kB ↑ +260 B (+0.9%) 28.9 kB – 29.1 kB
Requests 5 → no change 5 – 5
Third-party Weight 0 B → no change 0 B – 0 B
Third-party CPU 0 ms → no change 0 ms – 0 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 44.8% 13.0 kB · 1 req
  • other 27.1% 7.9 kB · 2 req
  • document 25.7% 7.5 kB · 1 req
  • script 2.4% 710 B · 1 req

Page health

Metric Value Change / range Trend
Main Thread Work 191 ms ↑ +45 ms (+30.6%) significant 145 ms – 191 ms
Long Tasks 0 → no change 0 – 0
DOM Elements 247 → no change 247 – 247
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) 2 → no change 2 – 2
A11y Failures 1 → no change 1 – 1
A11y Failing Nodes 1 → no change 1 – 1

Main thread work

other 96 ms
style layout 55 ms
script evaluation 17 ms
parse HTML 11 ms
paint composite render 10 ms
script parse compile 2 ms

Axe violations axe-core 4.13.0, full rule set

2 violating nodes across 2 rules, 461 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.

  • moderate heading-order — Heading levels should only increase by one 1 node
  • moderate region — All page content should be contained by landmarks 1 node

Accessibility failures 1 of 15 audits

  • heading-order — Heading elements are not in a sequentially-descending order 1 node

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 6, 2026, 7:05 PM UTC 100 1.01 s 0 0 ms 29.1 kB 3/3 ±0 2,269 -9% 22s Wayback
Aug 30, 2026, 6:06 PM UTC 100 810 ms 0 0 ms 28.9 kB 3/3 ±0 2,358 -5% 21.8s Wayback
Aug 21, 2026, 11:25 AM UTC 100 904 ms 0 0 ms 28.9 kB 3/3 ±0 2,501 +1% 22.1s Wayback

Embed this score

Use this web component to show belter.io'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.belter.io/"></speedlify2-score>