SEO Inspector

by OnlineRaketen.de · onlineraketen.de · Developer Tools

Manifest V3 Free

View in Chrome Web Store Data as of 16 Oct 2026

The ultimate SEO tool for professionals – all relevant information at a glance.

Users

−1 in 30 days

Rating

5.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#109K

#91K among extensions

Version

1.7

updated 2 Sep 2025

Users

monthly, 14 months

Latest, 16 Oct 2026: 49 usersMove the mouse over the chart for any month

Ratings count

monthly, 14 months

Latest, 16 Oct 2026: 2 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 Inspector

With the SEO Inspector you get all essential SEO information for any page in one clean, fast tool. Perfect for SEOs, marketers, and developers who want to spot optimization opportunities instantly. 🔍 Feature overview Meta data: Title, Description, Canonical, Meta Robots, Language, Author & Publisher Heading hierarchy: All H1–H6 in a visual tree with optimization hints Image analysis: Counts, ALT/TITLE attributes, srcset usage, lazy loading, broken images Link analysis: Internal & external links, nofollow links, distribution (%) Social data: Open Graph & Twitter Cards with preview Structured data: JSON-LD & Schema.org types with detailed view Hreflang analysis: Flags, URLs & status codes Crawling data: robots.txt with assessment & sitemap overview (incl. index sitemaps) Core Web Vitals: LCP, INP & CLS with traffic-light indicators & resource insights Content analysis: Primary keyword from H1, word & phrase frequency with quality metrics Network analysis: Server info, hosting provider, caching status, IP address 🚀 Benefits All SEO data in a single click Clear traffic-light scoring for every category Cached performance data for instant re-analysis Ideal for quick audits and competitor checks 🇩🇪 Made in Germany 👨‍🚀 by OnlineRaketen.de