Javascript tool built with HTML that will allow you to scan a piece of html or text and give an seo score.
This is a standalone tool, similar to Yoast SEO for Wordpress. Start typing some content into the textarea and it will start giving you a score with some suggested improvements for the keyword you have provided. Implement the suggestions to improve the ability of a post to accurately rank in search engines for the specified keyword.
The tool is written in javascript using jQuery with TinyMCE as a dependency for the text editor. This makes it easy to modify to fit the needs of other projects using any server side programming language.
Download the package with the html file to begin testing this out. The style is minimal, so it should be easy to inject this into any project you have. You can find a live example of this running here. SEO Content Analysis Example
The code used in this script has been modified to work as a Google Docs plugin. You can use this to perform all of the same checks based on a document you are writing using Google Docs. You can find the plugin here https://gsuite.google.com/marketplace/app/seo_content_writing_assistant/300515005781