Where do you find your site’s crawling errors?
 

Hello friends,


Where do you find your site’s crawling errors?

Look at Google search console.

Site errors
This section shows the main issues for the past 90 days that prevented Googlebot from accessing your entire site (click any box to display its chart):

DNS errors—the Domain Name System, which translates the name of your site to a numerical address for the server that provides your website files.
Server errors—your host provider's server functionality, such as connection reliability and speed.
robots.txt failure—the file that Google must first access before it can crawl your site. It tells Google which pages it can and cannot access.

Google Webmaster Tool

You can find from webmaster tools.