IFrames, unlike HTML frames, allow you to place customizable windows on a Web page without using frameset elements. Some site owners use iFrames to display other Web pages; others add videos or other ...
Google's John Mueller said in a video hangout at the 3:16 mark that the URLs Google finds in your XML sitemap files are often used to define your canonical URLs. John said "we recommend doing that is ...
I honestly never heard of this but Google's John Mueller told someone that they do not need to worry that Google will consider new URLs that are close to the same URL name as an old URL to transfer ...