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

austinjavascript.com

https://austinjavascript.com/

96 96 77 100 !AXE –CWV

Ranks Overall #908 Built Awesome #710

Data from Sep 3, 2026, 10:28 PM UTC old Measured once a week · 3 runs since Aug 20, 2026

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

Stack

GitHub Pages Hosted by GitHub Pages

Lighthouse Scores

96
Performance
↓ -2 (-2%)
96
Accessibility
no change
77
Best Practices
no change
100
SEO
no change

Lab metrics Lighthouse, mobile

Metric Current Previous Change Best Worst Trend
LCP Largest Contentful Paint 2.09 s 2.08 s ↑ +18 ms (+0.9%) 2.08 s 2.12 s
CLS Cumulative Layout Shift 0 0 → no change 0 0
TBT Total Blocking Time 166 ms 121 ms ↑ +45 ms (+37.2%) 121 ms 210 ms
FCP First Contentful Paint 1.59 s 1.57 s ↑ +16 ms (+1%) 1.57 s 1.60 s
Speed Index 1.59 s 1.57 s ↑ +16 ms (+1%) 1.57 s 1.60 s
TTFB Time to First Byte 522 ms 513 ms ↑ +9 ms (+1.8%) 513 ms 535 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 44 ms
time to first byte 30 ms
resource load duration 26 ms
resource load delay 11 ms

Page weight

Metric Current Previous Change Best Worst Trend
Page Weight 998 kB 1.00 MB ↓ -1.9 kB (-0.2%) 998 kB 1.00 MB
Requests 141 141 → no change 141 141
Third-party Weight 190 kB 191 kB ↓ -913 B (-0.5%) 190 kB 191 kB
Third-party CPU 94 ms 74 ms ↑ +20 ms (+26.5%) 74 ms 113 ms
Unused JS 0 B 35.7 kB ↓ -34.9 kB (-100%) 0 B 35.7 kB
Unused CSS 0 B 0 B → no change 0 B 0 B

By resource type

  • script 45.5% 455 kB · 25 req
  • image 41.5% 414 kB · 102 req
  • other 5.6% 55.6 kB · 6 req
  • font 3.2% 32.4 kB · 1 req
  • stylesheet 2.3% 22.5 kB · 5 req
  • document 1.9% 19.1 kB · 2 req

Third parties 3 entities

190 kB transferred, 94 ms on the main thread.

Google Tag Manager script 159 kB · 46 ms CPU
Google Analytics 20.9 kB · 42 ms CPU
Cloudflare 10.2 kB · 6 ms CPU

Page health

Metric Current Previous Change Best Worst Trend
Main Thread Work 1.38 s 1.09 s ↑ +288 ms (+26.4%) 1.09 s 1.48 s
Long Tasks 3 3 → no change 3 4
DOM Elements 483 483 → no change 483 483
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) 1 1 → no change 1 1
A11y Failures 1 1 → no change 1 1
A11y Failing Nodes 1 1 → no change 1 1

Main thread work

other 527 ms
script evaluation 425 ms
style layout 189 ms
paint composite render 152 ms
script parse compile 61 ms
parse HTML 17 ms
garbage collection 8 ms

Axe violations axe-core 4.13.0, full rule set

1 violating node across 1 rule, 2325 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.

  • serious frame-title — Frames must have an accessible name 1 node

Accessibility failures 1 of 24 audits

  • frame-title — `<frame>` or `<iframe>` elements do not have a title 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 3, 2026, 10:28 PM UTC 96 2.09 s 0 166 ms 998 kB 3/3 ±4 2,321 -6% 31.9s Wayback
Aug 27, 2026, 7:05 PM UTC 98 2.08 s 0 121 ms 1.00 MB 3/3 ±34 2,903 +17% 29.5s Wayback
Aug 20, 2026, 3:46 PM UTC 95 2.12 s 0 210 ms 999 kB 3/3 ±10 2,334 -6% 30.9s Wayback

Embed this score

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