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

bight.dev

https://bight.dev/

97 100 100 91 !AXE –CWV

Ranks Overall #765 Built Awesome #607

Data from Sep 4, 2026, 5:35 AM UTC old Measured once a week · 3 runs since Aug 20, 2026

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

Stack

Netlify Hosted by Netlify

Lighthouse Scores

97
Performance
↓ -1 (-1%)
100
Accessibility
no change
100
Best Practices
no change
91
SEO
no change

Lab metrics Lighthouse, mobile

Metric Current Previous Change Best Worst Trend
LCP Largest Contentful Paint 2.13 s 2.07 s ↑ +60 ms (+2.9%) 2.04 s 2.13 s
CLS Cumulative Layout Shift 0 0 → no change 0 0
TBT Total Blocking Time 10 ms 6 ms ↑ +4 ms (+66.7%) 1 ms 10 ms
FCP First Contentful Paint 1.92 s 1.86 s ↑ +53 ms (+2.8%) 1.86 s 1.92 s
Speed Index 1.92 s 1.86 s ↑ +53 ms (+2.8%) 1.86 s 1.92 s
TTFB Time to First Byte 632 ms 605 ms ↑ +27 ms (+4.5%) 604 ms 632 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 133 ms
time to first byte 34 ms

Page weight

Metric Current Previous Change Best Worst Trend
Page Weight 108 kB 108 kB ↓ -50 B 108 kB 108 kB
Requests 8 8 → no change 8 8
Third-party Weight 58.5 kB 58.4 kB ↑ +77 B (+0.1%) 58.4 kB 58.5 kB
Third-party CPU 29 ms 25 ms ↑ +4 ms (+13.8%) 25 ms 29 ms
Unused JS 0 B 0 B → no change 0 B 0 B
Unused CSS 21.3 kB 21.3 kB → no change 21.3 kB 21.3 kB

By resource type

  • script 53.6% 58.0 kB · 2 req
  • font 42.2% 45.6 kB · 3 req
  • document 2% 2.1 kB · 1 req
  • other 1.8% 2.0 kB · 1 req
  • image 0.4% 433 B · 1 req

Third parties 2 entities

58.5 kB transferred, 29 ms on the main thread.

Netlify script 55.3 kB · 27 ms CPU
Fathom Analytics 3.2 kB · 1 ms CPU

Page health

Metric Current Previous Change Best Worst Trend
Main Thread Work 248 ms 226 ms ↑ +22 ms (+9.6%) 226 ms 248 ms
Long Tasks 2 2 → no change 1 2
DOM Elements 55 55 → no change 55 55
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) 1 1 → no change 1 1
A11y Failures 0 0 → no change 0 0
A11y Failing Nodes 0 0 → no change 0 0

Main thread work

script evaluation 103 ms
other 84 ms
script parse compile 26 ms
style layout 19 ms
parse HTML 11 ms
paint composite render 6 ms

Axe violations axe-core 4.13.0, full rule set

1 violating node across 1 rule, 135 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.

  • moderate landmark-unique — Landmarks should have a unique role or role/label/title (i.e. accessible name) combination 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 4, 2026, 5:35 AM UTC 97 2.13 s 0 10 ms 108 kB 3/3 ±2 2,469 0% 22.7s Wayback
Aug 28, 2026, 1:18 AM UTC 98 2.07 s 0 6 ms 108 kB 3/3 ±1 2,317 -7% 21.4s Wayback
Aug 20, 2026, 7:05 PM UTC 98 2.04 s 0 1 ms 108 kB 3/3 ±1 2,491 0% 21.6s Wayback

Embed this score

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