The broken link checker is viewed on your website’s back-end dashboard.
If you have a lot of links, especially linking to pages off your website, you’ll want to use this feature to make sure all your links are up to date. In the below example, the broken link is found on the Contact page and the text to look that has a non-functioning link is “Broken link.”
After you have fixed a link, go back to the broken link checker dashboard and choose Rescan All Links. The link will disappear if fixed.