Tech Developers

Single preset · measured 2 times since 2026-09-25 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.

Mobile

Speed 30 · 70 points to gain

• −30 Total Blocking Time medium effort
• −24 Largest Contentful Paint medium effort
• −8.6 Speed Index medium effort
• −7.1 First Contentful Paint medium effort

• 450 ms Reduce unused JavaScript high effort

SEO 69 · 31 points to gain

• −31 Page is blocked from indexing low effort

Accessibility 85 · 15 points to gain

• −4.5 Buttons do not have an accessible name medium effort
• −3.2 Background and foreground colors do not have a sufficient contrast ratio. medium effort
• −3.2 `<html>` element does not have a `[lang]` attribute low effort
• −3.2 Touch targets do not have sufficient size or spacing. medium effort
• −1.4 Document does not have a main landmark. medium effort

Desktop

Speed 58 · 42 points to gain

• −30 Total Blocking Time medium effort
• −9.9 Speed Index medium effort
• −1 First Contentful Paint medium effort
• −1 Largest Contentful Paint medium effort

SEO 69 · 31 points to gain

• −31 Page is blocked from indexing low effort

Accessibility 81 · 19 points to gain

• −4.5 Elements with an ARIA `[role]` that require children to contain a specific `[role]` are missing some or all of those required children. medium effort
• −3.2 `[aria-hidden="true"]` elements contain focusable descendents medium effort
• −3.2 Background and foreground colors do not have a sufficient contrast ratio. medium effort
• −3.2 `<html>` element does not have a `[lang]` attribute low effort
• −3.2 Touch targets do not have sufficient size or spacing. medium effort
• −1.4 Document does not have a main landmark. medium effort