Home Submit Site Articles SEO Guide Free Website Tools Login | |
Redirection Using 301 and 302The 301 and 302 codes are the HTTP status codes used for redirection. These codes indicate that another request must be made in order to fulfill the HTTP request — the content is located elsewhere. When a web page replies with either of these codes, it does not return any HTML content, but includes an additional Location: HTTP header that indicates another URL where the content is found. Redirections can be chained, that is, one redirect can point to a page that, in turn, redirects again. However, multiple redirects should be avoided to the extent that it is possible. A maximum of five redirections was stipulated by an older version of RFC 2616, but that limit was later lifted. Regardless, it is wise to avoid chained redirects because they can slow down site spidering — spiders may only schedule the result of the redirection for spidering instead of immediately fetching it. We recommend chaining no more than three redirects. In practice only the 301 and 302 status codes are used for redirection. Furthermore, because browsers are known to struggle with certain of the other status codes, it is probably wise to avoid them, even if they seem more relevant or specific. It can only be assumed that search engines may also struggle with them, or at least that it is not entirely understood how they should be interpreted More on SEO Optimization
|
Related SEO TipsCounter the effects of supplemental index Optimize Search Engine Web Page Redirection
|
|