Can I change all my http:// links to just //?

Question

Dave Ward says,

It’s not exactly light reading, but section 4.2 of RFC 3986 provides for fully qualified URLs that omit protocol (the HTTP or HTTPS) a

Answer 1

I have not had these issues when using ://domain.com - but you do need to add the colon at the beginning. Yoast had a good write up about this a while back. But it's lost in his pile of blog posts.