About SEO Research Tool is a simple tool for Fetching urls and parsing the fetched contents for use of keyword count. This tool is having 3 functions i.e Keyword Count Checker, Keyword Search Volume checker and Backlinks checker Keyword Count Checker : The idea behind keyword count checker is to visit every url mentioned in the Google Sheet and then parsing the fetched contents for use of keyword count. This can help digital marketers to make sure their webpages have all the necessary keywords which can help Google to understand their webpage properly and help them rank better in search engines. Keyword Search Volume Checker : As there is no such way to get the search volume of any Google query so we are using 3rd party API to fetch that data. You can check keywordseverywhere.com for more details on this and their API. They have the G Sheet Addon API which we have added in our addon to parse search volume data inside Google Sheets. Backlinks Checker : The purpose of this function is to make sure webmasters don't have 404 broken links on their webpages which gives a bad user experience both to search engines crawlers and website visitors. So this addon will visit all the pages and simply check for any broken or dofollow/nofollow links and show them inside Google Sheets.