网页SEO助手 is a Chrome extension developed by hxshi127, available for free in the Browsers category under Add-ons & Tools. This tool is essential for website developers and SEO professionals, offering a comprehensive analysis of webpage SEO elements. From checking page titles, descriptions, links, images, to detecting H tags, this extension covers a wide range of SEO information crucial for optimizing websites.

The extension provides features such as detecting common SEO elements like TDK, titles, descriptions, keywords, URLs, canonical tags, as well as detailed analysis of H tags from H1 to H6. It also offers image analysis to identify images without Alt tags, link detection including internal, external, Dofollow, Nofollow links, and structured data JSON-LD detection for better search engine understanding.