Zutrabio

Single preset · measured 2 times since 2026-09-12 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.

Mobile

Speed 57 · 43 points to gain

• −25 Largest Contentful Paint medium effort
• −9.9 First Contentful Paint medium effort
• −7.3 Speed Index medium effort
• −0.6 Total Blocking Time medium effort
• −0.5 Cumulative Layout Shift medium effort

• 2.7 s Reduce unused JavaScript high effort
• 450 ms Reduce unused CSS high effort

Accessibility 91 · 9 points to gain

• −4.6 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
• −1.4 Heading elements are not in a sequentially-descending order medium effort

Best practices 92 · 8 points to gain

• −3.8 Browser errors were logged to the console medium effort
• −3.8 Issues were logged in the `Issues` panel in Chrome Devtools high effort

Desktop

Speed 98 · 2 points to gain

• −0.8 Largest Contentful Paint medium effort
• −0.7 First Contentful Paint medium effort

Accessibility 91 · 9 points to gain

• −4.6 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
• −1.4 Heading elements are not in a sequentially-descending order medium effort

Best practices 92 · 8 points to gain

• −3.8 Browser errors were logged to the console medium effort
• −3.8 Issues were logged in the `Issues` panel in Chrome Devtools high effort