Vetro

Median of 3 presets · measured 90 times since 2026-10-09 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.

Mobile

Speed 58 · 42 points to gain

• −25 Largest Contentful Paint medium effort
• −9.4 Speed Index medium effort
• −7.2 Total Blocking Time medium effort

• 600 ms Reduce unused JavaScript high effort
• 150 ms Reduce unused CSS high effort

SEO 92 · 8 points to gain

• −7.7 Image elements do not have `[alt]` attributes low effort

Accessibility 79 · 21 points to gain

• −4.8 `[aria-*]` attributes do not match their roles medium effort
• −4.8 Image elements do not have `[alt]` attributes low effort
• −3.4 `[aria-hidden="true"]` elements contain focusable descendents medium effort
• −3.4 Background and foreground colors do not have a sufficient contrast ratio. medium effort
• −3.4 Links do not have a discernible name medium effort
• −1.4 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 66 · 34 points to gain

• −17.8 Largest Contentful Paint medium effort
• −8.8 Speed Index medium effort
• −4.8 Total Blocking Time medium effort
• −2.5 Cumulative Layout Shift medium effort

SEO 92 · 8 points to gain

• −7.7 Image elements do not have `[alt]` attributes low effort

Accessibility 83 · 17 points to gain

• −4.5 `[aria-*]` attributes do not match their roles medium effort
• −4.5 Image elements do not have `[alt]` attributes low effort
• −3.1 Background and foreground colors do not have a sufficient contrast ratio. medium effort
• −3.1 Links do not have a discernible name 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