Roam

Median of 3 presets · measured 36 times since 2026-09-11 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.

Mobile

Speed 73 · 27 points to gain

• −19.3 Largest Contentful Paint medium effort
• −4.6 Speed Index medium effort
• −2.3 First Contentful Paint medium effort
• −0.6 Total Blocking Time medium effort

SEO 92 · 8 points to gain

• −7.7 Links do not have descriptive text low effort

Accessibility 95 · 5 points to gain

• −3.4 Background and foreground colors do not have a sufficient contrast ratio. medium effort
• −1.5 Heading elements are not in a sequentially-descending order medium effort

Best practices 96 · 4 points to gain

• −3.8 Browser errors were logged to the console medium effort

Desktop

Speed 93 · 7 points to gain

• −4.3 Speed Index medium effort
• −3 Largest Contentful Paint medium effort

• 210 ms Reduce unused JavaScript high effort

SEO 92 · 8 points to gain

• −7.7 Links do not have descriptive text low effort

Accessibility 96 · 4 points to gain

• −3.1 Background and foreground colors do not have a sufficient contrast ratio. medium effort
• −1.3 Heading elements are not in a sequentially-descending order medium effort

Best practices 96 · 4 points to gain

• −3.8 Browser errors were logged to the console medium effort