Peak Light

Single preset · measured 5 times since 2026-09-12 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.

Mobile

Speed 54 · 46 points to gain

• −25 Largest Contentful Paint medium effort
• −9.3 Cumulative Layout Shift medium effort
• −4.3 First Contentful Paint medium effort
• −4.2 Total Blocking Time medium effort
• −3.6 Speed Index medium effort

• 3.5 s Minify JavaScript low effort
• 900 ms Reduce unused JavaScript high effort
• 150 ms Reduce unused CSS high effort

SEO 54 · 46 points to gain

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

Accessibility 83 · 17 points to gain

• −4.7 Buttons do not have an accessible name medium effort
• −4.7 `[user-scalable="no"]` is used in the `<meta name="viewport">` element or the `[maximum-scale]` attribute is less than 5. low effort
• −3.3 `[aria-hidden="true"]` elements contain focusable descendents medium effort
• −3.3 Background and foreground colors do not have a sufficient contrast ratio. medium effort
• −1.4 Heading elements are not in a sequentially-descending order medium effort

Best practices 77 · 23 points to gain

• −19.2 Uses deprecated APIs medium effort
• −3.8 Browser errors were logged to the console medium effort

Desktop

Speed 60 · 40 points to gain

• −19.5 Cumulative Layout Shift medium effort
• −10.3 Largest Contentful Paint medium effort
• −8.1 Total Blocking Time medium effort
• −2.2 Speed Index medium effort

• 560 ms Minify JavaScript low effort
• 120 ms Reduce unused JavaScript high effort

SEO 54 · 46 points to gain

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

Accessibility 83 · 17 points to gain

• −4.7 Buttons do not have an accessible name medium effort
• −4.7 `[user-scalable="no"]` is used in the `<meta name="viewport">` element or the `[maximum-scale]` attribute is less than 5. low effort
• −3.3 Background and foreground colors do not have a sufficient contrast ratio. medium effort
• −3.3 Links do not have a discernible name medium effort
• −1.4 Heading elements are not in a sequentially-descending order medium effort

Best practices 77 · 23 points to gain

• −19.2 Uses deprecated APIs medium effort
• −3.8 Browser errors were logged to the console medium effort