IS there a way to see if a top level domain has a 301 redirect WITHOUT using a tool....ie...looking at the source code maybe? Why some may ask....just wanting to understand how the tool checks for this.
You can't see most of the redirects in HTML code - you need to use some tool that checks http headers. I think that the only redirect you can see in plain HTML is done by this meta tag: <META http-equiv="refresh" content="0;URL=http://www.example.com">
Alternative ways to check: Go to Google SE and type query info:example1.com If the result is example1.com > there's no 301 redirect If the result is different, let's say example2.com > there's definitely example1.com using redirect 301 or 302. cheers, Sam