Google Page Cache Checker is extremely helpful for website owners, webmasters, and SEO professionals. It does not require you to download anything, and you can use it anywhere as long as you are connected online.
Google Page Cache Checker instantly checks the Google page cache of your web pages. This is a quick and easy way to check if the pages on your website are included in Google’s search index or not. This tool will tell you if Google knows such web page exists and they have added it to their index, so it will be made visible in Google’s search results.
Feel free to check Google page cache of your web pages anytime you want with online cache checker tool
which is available in google extension to find out if your web pages are in Google’s search index.