SEO Checker

by fernandofonse0409 · Developer Tools

Manifest V3 Free

View in Chrome Web Store Data as of 16 Oct 2026

Check titles, descriptions, headers, images, robots.txt, sitemaps, image insights, and more—all in one powerful extension.

Users

+14 in 30 days

Rating

0.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#109K

#91K among extensions

Version

1.1

updated 8 Nov 2025

Users

monthly, 2 years

Latest, 16 Oct 2026: 50 usersMove the mouse over the chart for any month

Ratings count

monthly, 2 years

Latest, 16 Oct 2026: 0 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About SEO Checker

SEO Checker analyzes meta tags, header hierarchy, image optimization (alt text, WebP format, dimensions), robots.txt, and sitemap. Identify SEO issues with actionable reports and improve your website's search engine performance. Perfect for developers and marketers.