Ap Leblanc

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

Mobile

Speed 45 · 55 points to gain

• −24.8 Largest Contentful Paint medium effort
• −9 Cumulative Layout Shift medium effort
• −8.9 Speed Index medium effort
• −7.1 First Contentful Paint medium effort
• −5.1 Total Blocking Time medium effort

• 750 ms Reduce unused JavaScript high effort
• 150 ms Minify JavaScript low effort
• 150 ms Reduce unused CSS high effort

SEO 77 · 23 points to gain

• −7.7 Document does not have a meta description low effort
• −7.7 Links are not crawlable medium effort
• −7.7 Image elements do not have `[alt]` attributes low effort

Accessibility 78 · 22 points to gain

• −4.1 Buttons do not have an accessible name medium effort
• −4.1 Image elements do not have `[alt]` attributes low effort
• −4.1 `[user-scalable="no"]` is used in the `<meta name="viewport">` element or the `[maximum-scale]` attribute is less than 5. low effort
• −2.9 ARIA input fields do not have accessible names medium effort
• −2.9 ARIA toggle fields do not have accessible names medium effort
• −2.9 Background and foreground colors do not have a sufficient contrast ratio. medium effort

Best practices 73 · 27 points to gain

• −19.2 Uses deprecated APIs medium effort
• −3.8 Serves images with low resolution low effort
• −3.8 Browser errors were logged to the console medium effort

Desktop

Speed 76 · 24 points to gain

• −9.5 Largest Contentful Paint medium effort
• −8.5 Speed Index medium effort
• −4.5 Total Blocking Time medium effort
• −1.1 First Contentful Paint medium effort

• 120 ms Reduce unused JavaScript high effort

SEO 77 · 23 points to gain

• −7.7 Document does not have a meta description low effort
• −7.7 Links are not crawlable medium effort
• −7.7 Image elements do not have `[alt]` attributes low effort

Accessibility 66 · 34 points to gain

• −4.1 `[aria-*]` attributes do not match their roles medium effort
• −4.1 Elements with an ARIA `[role]` that require children to contain a specific `[role]` are missing some or all of those required children. medium effort
• −4.1 Buttons do not have an accessible name medium effort
• −4.1 Image elements do not have `[alt]` attributes low effort
• −4.1 `[user-scalable="no"]` is used in the `<meta name="viewport">` element or the `[maximum-scale]` attribute is less than 5. low effort
• −2.9 ARIA input fields do not have accessible names 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