Easily check 
It can help you with below - 

1) Check HTTP status for your URLs. Buld 404 URLs checker. You can check upto 1600 URLs.


__

Product Page - https://www.mangoblogger.com/seomango

Other content:
https://www.mangoblogger.com/blog/find-http-response-code/

___

Why you should use SEOMango:
1) Do you have a list of URLs that you want to check HTTP status for? 
2) Do you want to check if the URLs are 404s so you can redirect them? 
3) Are you going through website migration?

SEO and web analysts will find themselves using this add-on very often to save you time by checking HTTP status and generating tracking URLs.

This Google sheet add-on is designed to help you find 404 URLs in a column so that you can add redirects and improve SEO for the site. Very easy to use it pings the URL and checks it's HTTP status if it is a 404, 200 or 301. You can follow redirects to get the HTTP status of the end page.