Learn important HTTP status codes for SEO, how they affect website performance and the tools you need to monitor and resolve ...

HTTP Status Code errors HTTPS status code is a short note sent by the server that is displayed on the web page when the client initiates a request to the server. HTTPS status code is critical for ...

Learn more about the different HTTP status codes, what they're for, their real-world impact for SEO, and how to determine which codes exist on a website.

Understand your site’s critical HTTP codes to recognize errors that demand attention and find opportunities to help improve your SEO.

HTTP status codes go way beyond the 404 and 500 errors we have all encountered. Let's look at what they mean for a non-developer -- and figure out some of the geek humor that’s hidden in their midst ...

Russian hacker group using HTTP status codes to control malware implants New Turla cyber-espionage operation targets diplomatic entities in Europe with new COMpfun malware.

A new document from Google explains how HTTP status codes impact a site’s appearance in search results.

Do you understand how HTTP protocol works and the impact it has on crawling and indexing web pages? No? Here's a guide written by Contributor Barry Adams on HTTP status codes and headers that will ...