Emerge

Median of 3 presets · measured 18 times since 2026-09-11 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.

Mobile

Speed 66 · 34 points to gain

• −25 Largest Contentful Paint medium effort
• −4.2 Total Blocking Time medium effort
• −2.8 Speed Index medium effort
• −1.6 First Contentful Paint medium effort

• 300 ms Reduce unused CSS high effort

SEO 61 · 39 points to gain

• −31 Page is blocked from indexing low effort
• −7.7 Document does not have a meta description 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 78 · 22 points to gain

• −8.5 Largest Contentful Paint medium effort
• −8.4 Total Blocking Time medium effort
• −5.1 Speed Index medium effort

SEO 61 · 39 points to gain

• −31 Page is blocked from indexing low effort
• −7.7 Document does not have a meta description 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