About Website SEO Checker
Website SEO Checker is the Sitechecker Chrome extension, giving a free on-page SEO report across more than 100 parameters. An Overview tab covers essential SEO data, and further tabs handle hreflang setup and language targeting, images with missing alt or title tags and broken images, structured data with Schema.org validation and rich snippet checks, and PageSpeed for mobile and desktop with suggestions for improvement. It also connects Google Search Console and GA4 insights and helps detect technical changes and page updates over time. The goal is a fast technical overview of any page, with on-page highlighting, so an SEO workflow can start from the browser instead of a separate dashboard. It is built for site owners, marketers and developers who check pages often.
Services and details
Does SEO work itself
YesContent optimization
YesTechnical audits
YesFree plan or free tools
YesBrowser extension
Yes
No information yet on keyword research, writes content with AI, rank tracking, backlinks and link building, local SEO, AI search visibility, free trial, API or MCP server, WordPress plugin, built for agencies. The website did not say; check with the vendor.
Listing compiled from public sources and the product's own website on 2026-11-06. Report a correction or request removal. Back to technical SEO and audit tools.