On-page SEO analyzer by Chunky Squirrel Chrome 插件, crx 扩展下载

                    
A tool to analyze on-page search engine optimizations
Check the most important SEO factors for any website:

(1) Title tag and meta description: check if the page has a valid title tag and meta description, and what their contents are.

(2) H1 to H6 titles: check if a page has an H1 title, as well as H2 to H6 titles. 

(3) Optimized images: check the name and alt tag for all the images on a page

(4) Keyword check: on-page analysis for any keyword or keyphrase of your choice.

(5) Links: check what internal and external links a page has, as well as whether there's a canonical link.

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Change log

v 2.0:
- checking for robots meta tag
- icons for title semantics
- checking for canonical link
- internal links are checked for broken links