Ap SuperMarket

Single preset · measured 12 times since 2026-10-12 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.

Mobile

Speed 42 · 58 points to gain

• −25 Largest Contentful Paint medium effort
• −15.6 Total Blocking Time medium effort
• −10 First Contentful Paint medium effort
• −7.9 Speed Index medium effort

• 2.1 s Reduce unused JavaScript high effort
• 150 ms Reduce unused CSS high effort

SEO 69 · 31 points to gain

• −7.7 Document does not have a meta description low effort
• −7.7 Links do not have descriptive text 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

• −5 Buttons do not have an accessible name medium effort
• −5 Image elements do not have `[alt]` attributes low effort
• −3.5 Background and foreground colors do not have a sufficient contrast ratio. medium effort
• −3.5 `<html>` element does not have a `[lang]` attribute low effort
• −3.5 Links do not have a discernible name medium effort
• −1.5 Heading elements are not in a sequentially-descending order medium effort

Best practices 69 · 31 points to gain

• −19.2 Uses third-party cookies high effort
• −3.8 Serves images with low resolution low effort
• −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 82 · 18 points to gain

• −12.3 Largest Contentful Paint medium effort
• −5.5 Speed Index medium effort
• −0.5 First Contentful Paint medium effort

SEO 69 · 31 points to gain

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

Accessibility 79 · 21 points to gain

• −4.8 Buttons do not have an accessible name medium effort
• −4.8 Image elements do not have `[alt]` attributes low effort
• −3.3 Background and foreground colors do not have a sufficient contrast ratio. medium effort
• −3.3 `<html>` element does not have a `[lang]` attribute low effort
• −3.3 Links do not have a discernible name medium effort
• −1.4 Heading elements are not in a sequentially-descending order medium effort

Best practices 73 · 27 points to gain

• −19.2 Uses third-party cookies high effort
• −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