Vitazen

Single preset · measured 6 times since 2026-09-12 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.

Mobile

Speed 71 · 29 points to gain

• −16.5 Largest Contentful Paint medium effort
• −6.3 First Contentful Paint medium effort
• −6.2 Speed Index medium effort

• 1.1 s Avoid multiple page redirects low effort
• 370 ms Reduce unused JavaScript high effort

SEO 85 · 15 points to gain

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

Accessibility 83 · 17 points to gain

• −4.5 Buttons do not have an accessible name medium effort
• −4.5 Image elements do not have `[alt]` attributes low effort
• −3.2 Background and foreground colors do not have a sufficient contrast ratio. medium effort
• −3.2 `<frame>` or `<iframe>` elements do not have a title low 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 91 · 9 points to gain

• −3.9 Total Blocking Time medium effort
• −3.3 Largest Contentful Paint medium effort
• −1.8 Speed Index medium effort

• 202 ms Avoid multiple page redirects low effort

SEO 85 · 15 points to gain

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

Accessibility 85 · 15 points to gain

• −4.3 Image elements do not have `[alt]` attributes low effort
• −3 Background and foreground colors do not have a sufficient contrast ratio. medium effort
• −3 `<frame>` or `<iframe>` elements do not have a title low effort
• −3 Touch targets do not have sufficient size or spacing. 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