Peak Bold

Single preset · measured 30 times since 2026-10-10 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.

Mobile

Speed 51 · 49 points to gain

• −25 Largest Contentful Paint medium effort
• −15 Cumulative Layout Shift medium effort
• −5.7 Speed Index medium effort
• −2 First Contentful Paint medium effort
• −1.2 Total Blocking Time medium effort

• 3.5 s Minify JavaScript low effort
• 750 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 78 · 22 points to gain

• −4.7 Elements with an ARIA `[role]` that require children to contain a specific `[role]` are missing some or all of those required children. medium effort
• −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 List items (`<li>`) are not contained within `<ul>`, `<ol>` or `<menu>` parent elements. low effort
• −1.4 Heading elements are not in a sequentially-descending order medium effort

Best practices 81 · 19 points to gain

• −19.2 Uses deprecated APIs medium effort

Desktop

Speed 63 · 37 points to gain

• −21.3 Cumulative Layout Shift medium effort
• −9.5 Largest Contentful Paint medium effort
• −6.3 Total Blocking Time medium effort

• 520 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 75 · 25 points to gain

• −4.7 Elements with an ARIA `[role]` that require children to contain a specific `[role]` are missing some or all of those required children. medium effort
• −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
• −3.3 List items (`<li>`) are not contained within `<ul>`, `<ol>` or `<menu>` parent elements. low effort

Best practices 81 · 19 points to gain

• −19.2 Uses deprecated APIs medium effort