Expanse

Median of 5 presets · measured 30 times since 2026-09-11 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.

Mobile

Speed 59 · 41 points to gain

• −24.5 Largest Contentful Paint medium effort
• −12.3 Total Blocking Time medium effort
• −2.3 Speed Index medium effort
• −2 First Contentful Paint medium effort

• 450 ms Reduce unused JavaScript high effort
• 300 ms Reduce unused CSS high effort

SEO 85 · 15 points to gain

• −7.7 Document does not have a meta description low effort
• −7.7 Links do not have descriptive text low effort

Accessibility 76 · 24 points to gain

• −5.1 `[aria-*]` attributes do not have valid values medium effort
• −5.1 Buttons do not have an accessible name medium effort
• −3.6 `[aria-hidden="true"]` elements contain focusable descendents medium effort
• −3.6 Background and foreground colors do not have a sufficient contrast ratio. medium effort
• −3.6 Links do not have a discernible name medium effort
• −3.6 Touch targets do not have sufficient size or spacing. medium effort

Best practices 92 · 8 points to gain

• −3.8 Browser errors were logged to the console medium effort
• −3.8 Issues were logged in the `Issues` panel in Chrome Devtools high effort

Desktop

Speed 97 · 3 points to gain

• −1.8 Speed Index medium effort
• −0.5 Largest Contentful Paint medium effort

• 120 ms Reduce unused CSS high effort

SEO 92 · 8 points to gain

• −7.7 Document does not have a meta description low effort

Accessibility 79 · 21 points to gain

• −5.1 `[aria-*]` attributes do not have valid values medium effort
• −5.1 Buttons do not have an accessible name medium effort
• −3.6 Background and foreground colors do not have a sufficient contrast ratio. medium effort
• −3.6 Links do not have a discernible name medium effort
• −3.6 Touch targets do not have sufficient size or spacing. medium effort

Best practices 92 · 8 points to gain

• −3.8 Browser errors were logged to the console medium effort
• −3.8 Issues were logged in the `Issues` panel in Chrome Devtools high effort