What are server codes?

In order to really understand how to set up a 301 redirect on your website, you first need to understand what are server codes. "301" is, in fact, only one of several execution codes that are sent by any web server each time somebody is requesting a file. This code, present as the head information of any server communication, helps your browser to know if the request it just made is successful or not.

what are server codes?

Many types of codes can be answered by a web server to a request. Most famous one is 404, indicating that a file cannot be found. But each code has its own signification. You'll find next a list of the most common server codes that you can find on the web with their precise definition. Keep this page as a reference when you encounter some abnormal answer from a website: