100% Free browser-based website auditing tool for SEO, Headings, Broken Link Checker, Redirect Path, and Schema analysis.
Users
63
+19 in 30 days
Rating
4.9 / 5
unchanged in 30 days
Ratings
11
0 in 30 days
Store rank
#99K
#83K among extensions
Version
1.1.1
updated 14 Aug 2026
Users
monthly, 3 months
Latest, 16 Oct 2026:63 usersMove the mouse over the chart for any month
Ratings count
monthly, 3 months
Latest, 16 Oct 2026:11 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 OneClick SEO
Free website analysis extension for Google Chrome
OneClick SEO is a free Chrome extension that helps you review the on-page structure of any website directly in your browser. It provides a clear overview of important page information, making it easier to understand how a webpage is organized for search engines.
Features
• View page titles and meta descriptions
• Check robots directives and canonical tags
• Review heading structure (H1–H6)
• Inspect Schema.org structured data (JSON-LD)
• View Open Graph and Twitter Card metadata
• Analyze internal and external links
• Identify dofollow and nofollow links
• Detect redirect paths and HTTP status codes
• Review image alt attributes
• Access robots.txt and XML sitemap when available
• View indexing information for the current page
OneClick SEO performs all analysis locally in your browser. It is lightweight, easy to use, and works on publicly accessible webpages without requiring an account.
Privacy
OneClick SEO does not collect, store, or transmit personal information. The extension only reads the webpage you choose to analyze and displays the results locally in your browser.