Stack Exchange Network

Stack Exchange network consists of 175 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.

Visit Stack Exchange


A tag is a keyword or label that categorizes your question with other, similar questions. Using the right tags makes it easier for others to find and answer your question.

× 18
A software framework that runs primarily on Microsoft Windows.
× 25
One of the world's largest web hosting companies.
× 891
the HTTP status code for a permanent redirect.
× 83
the HTTP status code for a temporary redirect.
× 9
the HTTP status code to redirect web applications to a new location (URL).
× 9
401 Unauthorized - Very similar to 403 forbidden but is used when authentication is required and has failed or not been provided.
× 70
a HTTP status code that tells the user/application that they do not have permission to access the requested document/webpage.
× 380
a HTTP standard response code indicating that the client was able to communicate with the server, but the server could not find what was requested.
× 33
a standard HTTP status code indicating that a requested resource is no longer available at the server and no forwarding address is known.
× 54
A way to test which version of a website performs better by showing one version to 50% of its visitors and another version to the remaining 50%.
× 56
Accessibility: the practice of making sites which function smoothly for users with a variety of disabilities, including blindness, deafness, and paralysis among others.
× 16
× 15
A social bookmarking service that can be integrated into a website with the use of a web widget.
× 2
a web analytics tool by Adobe; previously Omniture
× 9
× 11
× 398
the practice of producing text, images, or other media intended to influence others' purchasing decisions.