How certain startups CMS based content could go checking broken-links? 1. They implement their own checker - fair enough, if they want to do it. 2. They use a m

How certain startups CMS based content could go checking broken-links? 1. They implement their own checker - fair enough, if they want to do it. 2. They use a micro API for it and forget about investing the time on it, if it works well for them.