HTTP is a simple communication protocol based on TCP/IP and is the absolute substratum for data delivery on the World Wide Web. For many years, HTTP is serving as a powerful protocol wherein ...

Here is another PSA from Gary Illyes of Google. In short, if you serve a 4xx status code with your robots.txt file, then Google will ignore the rules you have specified in that file. Why? Well, 4xx ...

Google has published a new help document explaining how different HTTP status codes affect how a site appears in search results. A recent tweet suggests Google’s Gary Illyes had a hand in putting this ...