speedlify2

Lighthouse lab metrics and Chrome UX Report field data for a list of sites, recorded on every run and compared over time.

Measurement runs · Embed a score · Field data from the Chrome UX Report ·

Test Runners

Home pages for JavaScript test runners and linters.

9 of 9 sites measured

Leaderboard

Ranked by the circles first — the four Lighthouse categories and axe: all green beats any row carrying an amber, and an amber beats a red, whatever the points say. Core Web Vitals is left out of that, being unknown for most sites here. Rows level on colour are then ranked by the sum of all four Lighthouse categories, then fewest failing Core Web Vitals from real users, then fewest axe violations, then Speed Index per KB — so a fast heavy site outranks a fast empty one.

# Site Tool Host Scores Perf trend LCPCLSTBT WeightReq
🥇#1 webhint.io 7h · GitHub Pages 98 100 100 100 CWV 0AXE 2.18 s 0 3 ms 180.6 kB 21
🥈#2 mochajs.org 13h Astro 7.1.1 Netlify 100 100 100 91 CWV 1AXE 1.78 s 0 0 ms 334.1 kB 111
🥉#3 eslint.org 20h Listed as Build Awesome — no generator tag found on the page Netlify 72 97 100 100 CWV 4AXE 4.16 s 0.273 38 ms 1.11 MB 33
#4 gulpjs.com 18h Docusaurus 3.2.1 GitHub Pages 80 96 100 92 CWV 1AXE 3.59 s 0.107 218 ms 767.1 kB 43
#5 qunitjs.com 11h · GitHub Pages 100 98 100 100 CWV 19AXE 904 ms 0 0 ms 91.5 kB 10
#6 gruntjs.com 18h · Cloudflare 100 73 96 92 CWV 29AXE 1.36 s 0 0 ms 101.1 kB 24
#7 istanbul.js.org 16h Ph GitHub Pages 79 84 96 100 CWV 12AXE 4.95 s 0.052 94 ms 575.6 kB 12
#8 webdriver.io 40m Docusaurus 3.9.2 Amazon S3 40 88 96 100 CWV 54AXE 21.34 s 0.002 930 ms 11.43 MB 190
#9 theintern.io 9h · GitHub Pages 95 40 100 83 CWV 39AXE 2.77 s 0 0 ms 238.7 kB 14