Web Redirection Types
The 301 status code is usually the first choice of redirect for SEOs, and means that the URL has been moved permanently to another URL. Google has confirmed that a 301 redirect will pass most, if not all link equity, with only a slight loss of between 1% and 5% in most cases. 301 redirects are cacheable by default but can be overridden via explicit cache controls.
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301 Permanent Redirect |
302 Found (was: temporary redirect) |
when you want to delete a page, use the 301 to forward it to the next logical location
When you want to make one version of a document or address unavailable in favor of the other, 301 the former to the latter. 303 See Other n order to prevent bookmarking or refreshing of pages that hold one-time only data (think a credit card payment form) a server may answer with 303 which means "I have received the information from your form that you've sent using the POST method; to prevent any data accidents, please see my response at this other URL bringing the data over using the GET method just to be really clear."
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for you and me? None, really. If you want to use it, call your SEO consultant and explain what you want to do. Then listen and obey.
307 Temporary Redirect identical to that of 303 with the difference that instead of changing the way the information was submitted from one technique to another, the same technique is used.
308 Permanent RedirectA 308 redirect should be used when it is required to use the request method of the original request for subsequent ones. Here are some examples when 308 redirects might be used:
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Google says using JavaScript to redirect users can be a legitimate practice. For example, redirecting users to an internal page once they’re logged in. Since JavaScript redirects follow logical based commands, they could be be used for device or browser-specific redirects. For example:
HTTP Header Redirection Examples
The HTTP header response will be something like:
HTTP/1.1 301 Moved Permanently Location: http://www.google.com/ Content-Type: text/html; charset=UTF-8 Date: Wed, 26 Sep 2012 00:21:18 GMT Expires: Fri, 26 Oct 2012 00:21:18 GMT |
HTML output is:
<HTML><HEAD><meta http-equiv="content-type" content="text/html;charset=utf-8"> <TITLE>301 Moved</TITLE></HEAD><BODY> <H1>301 Moved</H1> The document has moved <A HREF="http://www.google.com/">here</A>. </BODY></HTML> |
Here are best examples of url redirection
https://rspcb.safety.fhwa.dot.gov/pageRedirect.aspx?RedirectedURL=https://www.gowebcenter.com/
https://images.google.co.uk/url?q=https://www.gowebcenter.com/
https://maps.google.com/url?q=https://www.gowebcenter.com/
https://maps.google.de/url?q=https://www.gowebcenter.com/
https://maps.google.it/url?q=https://www.gowebcenter.com/
https://images.google.es/url?q=https://www.gowebcenter.com/
https://images.google.pl/url?q=https://www.gowebcenter.com/
https://maps.google.com.br/url?q=https://www.gowebcenter.com/
https://maps.google.be/url?q=https://www.gowebcenter.com/
https://images.google.cz/url?q=https://www.gowebcenter.com/
https://ditu.google.cn/url?q=https://www.gowebcenter.com/
https://images.google.at/url?q=https://www.gowebcenter.com/
https://images.google.se/url?q=https://www.gowebcenter.com/
https://maps.google.dk/url?q=https://www.gowebcenter.com/
https://maps.google.hu/url?q=https://www.gowebcenter.com/
https://maps.google.com.mx/url?q=https://www.gowebcenter.com/
https://maps.google.fi/url?q=https://www.gowebcenter.com/
https://maps.google.com.sg/url?q=https://www.gowebcenter.com/
https://maps.google.pt/url?q=https://www.gowebcenter.com/
https://maps.google.com.ar/url?q=https://www.gowebcenter.com/
https://maps.google.co.id/url?q=https://www.gowebcenter.com/
https://maps.google.co.th/url?q=https://www.gowebcenter.com/
https://images.google.no/url?q=https://www.gowebcenter.com/
https://images.google.com.ua/url?q=https://www.gowebcenter.com/
https://images.google.ro/url?q=https://www.gowebcenter.com/
https://maps.google.com.ph/url?q=https://www.gowebcenter.com/
https://images.google.com.vn/url?q=https://www.gowebcenter.com/
https://maps.google.gr/url?q=https://www.gowebcenter.com/
https://maps.google.cl/url?q=https://www.gowebcenter.com/
https://maps.google.bg/url?q=https://www.gowebcenter.com/
https://maps.google.com.my/url?q=https://www.gowebcenter.com/
https://images.google.com/url?q=https://www.gowebcenter.com/
https://images.google.sk/url?q=https://www.gowebcenter.com/
https://maps.google.co.il/url?q=https://www.gowebcenter.com/
https://maps.google.rs/url?q=https://www.gowebcenter.com/
https://maps.google.lt/url?q=https://www.gowebcenter.com/
https://maps.google.si/url?q=https://www.gowebcenter.com/
https://maps.google.ae/url?q=https://www.gowebcenter.com/
https://maps.google.com.co/url?q=https://www.gowebcenter.com/
https://maps.google.hr/url?q=https://www.gowebcenter.com/
https://maps.google.ee/url?q=https://www.gowebcenter.com/
https://images.google.com.pe/url?q=https://www.gowebcenter.com/
https://maps.google.com.eg/url?q=https://www.gowebcenter.com/
https://images.google.com.sa/url?q=https://www.gowebcenter.com/
https://images.google.lv/url?q=https://www.gowebcenter.com/
https://georgewbushlibrary.smu.edu/exit.aspx?url=https://www.gowebcenter.com/
https://maps.google.com.np/url?q=https://www.gowebcenter.com/
https://images.google.com.pk/url?q=https://www.gowebcenter.com/
https://images.google.lk/url?q=https://www.gowebcenter.com/
https://maps.google.co.ve/url?q=https://www.gowebcenter.com/
https://maps.google.com.ec/url?q=https://www.gowebcenter.com/
https://images.google.by/url?q=https://www.gowebcenter.com/
https://images.google.com.bd/url?q=https://www.gowebcenter.com/
https://apps.sos.ky.gov/land/cities/linkto.asp?link=https://www.gowebcenter.com/
https://maps.google.com.ng/url?q=https://www.gowebcenter.com/
https://maps.google.lu/url?q=https://www.gowebcenter.com/
https://images.google.com.uy/url?q=https://www.gowebcenter.com/
https://images.google.tn/url?q=https://www.gowebcenter.com/
https://www.cs.odu.edu/~mln/teaching/cs791-s04/?method=display&redirect=https://www.gowebcenter.com/
https://images.google.mu/url?q=https://www.gowebcenter.com/
https://maps.google.co.cr/url?q=https://www.gowebcenter.com/
https://images.google.com.pr/url?q=https://www.gowebcenter.com/
https://maps.google.com.do/url?q=https://www.gowebcenter.com/
https://maps.google.ba/url?q=https://www.gowebcenter.com/
https://maps.google.is/url?q=https://www.gowebcenter.com/
https://maps.google.com.lb/url?q=https://www.gowebcenter.com/
https://maps.google.com.gt/url?q=https://www.gowebcenter.com/
https://maps.google.dz/url?q=https://www.gowebcenter.com/
https://maps.google.com.py/url?q=https://www.gowebcenter.com/
https://images.google.com.sv/url?q=https://www.gowebcenter.com/
https://maps.google.kz/url?q=https://www.gowebcenter.com/
https://maps.google.cat/url?q=https://www.gowebcenter.com/
https://maps.google.com.bo/url?q=https://www.gowebcenter.com/
https://clubs.london.edu/click?r=https://www.gowebcenter.com/
https://maps.google.jo/url?q=https://www.gowebcenter.com/
https://images.google.com.kh/url?q=https://www.gowebcenter.com/
https://images.google.ge/url?q=https://www.gowebcenter.com/
https://maps.google.com.ni/url?q=https://www.gowebcenter.com/
https://maps.google.com.pa/url?q=https://www.gowebcenter.com/
https://maps.google.com.kw/url?q=https://www.gowebcenter.com/
https://maps.google.mk/url?q=https://www.gowebcenter.com/
https://images.google.ci/url?q=https://www.gowebcenter.com/
https://images.google.cm/url?q=https://www.gowebcenter.com/
images.google.com.cu/url?q=https://www.gowebcenter.com/
https://images.google.co.bw/url?q=https://www.gowebcenter.com/
https://images.google.co.uk/url?q=https://www.gowebcenter.com/
https://maps.google.com/url?q=https://www.gowebcenter.com/
https://maps.google.de/url?q=https://www.gowebcenter.com/
https://maps.google.it/url?q=https://www.gowebcenter.com/
https://images.google.es/url?q=https://www.gowebcenter.com/
https://images.google.pl/url?q=https://www.gowebcenter.com/
https://maps.google.com.br/url?q=https://www.gowebcenter.com/
https://maps.google.be/url?q=https://www.gowebcenter.com/
https://images.google.cz/url?q=https://www.gowebcenter.com/
https://ditu.google.cn/url?q=https://www.gowebcenter.com/
https://images.google.at/url?q=https://www.gowebcenter.com/
https://images.google.se/url?q=https://www.gowebcenter.com/
https://maps.google.dk/url?q=https://www.gowebcenter.com/
https://maps.google.hu/url?q=https://www.gowebcenter.com/
https://maps.google.com.mx/url?q=https://www.gowebcenter.com/
https://maps.google.fi/url?q=https://www.gowebcenter.com/
https://maps.google.com.sg/url?q=https://www.gowebcenter.com/
https://maps.google.pt/url?q=https://www.gowebcenter.com/
https://maps.google.com.ar/url?q=https://www.gowebcenter.com/
https://maps.google.co.id/url?q=https://www.gowebcenter.com/
https://maps.google.co.th/url?q=https://www.gowebcenter.com/
https://images.google.no/url?q=https://www.gowebcenter.com/
https://images.google.com.ua/url?q=https://www.gowebcenter.com/
https://images.google.ro/url?q=https://www.gowebcenter.com/
https://maps.google.com.ph/url?q=https://www.gowebcenter.com/
https://images.google.com.vn/url?q=https://www.gowebcenter.com/
https://maps.google.gr/url?q=https://www.gowebcenter.com/
https://maps.google.cl/url?q=https://www.gowebcenter.com/
https://maps.google.bg/url?q=https://www.gowebcenter.com/
https://maps.google.com.my/url?q=https://www.gowebcenter.com/
https://images.google.com/url?q=https://www.gowebcenter.com/
https://images.google.sk/url?q=https://www.gowebcenter.com/
https://maps.google.co.il/url?q=https://www.gowebcenter.com/
https://maps.google.rs/url?q=https://www.gowebcenter.com/
https://maps.google.lt/url?q=https://www.gowebcenter.com/
https://maps.google.si/url?q=https://www.gowebcenter.com/
https://maps.google.ae/url?q=https://www.gowebcenter.com/
https://maps.google.com.co/url?q=https://www.gowebcenter.com/
https://maps.google.hr/url?q=https://www.gowebcenter.com/
https://maps.google.ee/url?q=https://www.gowebcenter.com/
https://images.google.com.pe/url?q=https://www.gowebcenter.com/
https://maps.google.com.eg/url?q=https://www.gowebcenter.com/
https://images.google.com.sa/url?q=https://www.gowebcenter.com/
https://images.google.lv/url?q=https://www.gowebcenter.com/
https://georgewbushlibrary.smu.edu/exit.aspx?url=https://www.gowebcenter.com/
https://maps.google.com.np/url?q=https://www.gowebcenter.com/
https://images.google.com.pk/url?q=https://www.gowebcenter.com/
https://images.google.lk/url?q=https://www.gowebcenter.com/
https://maps.google.co.ve/url?q=https://www.gowebcenter.com/
https://maps.google.com.ec/url?q=https://www.gowebcenter.com/
https://images.google.by/url?q=https://www.gowebcenter.com/
https://images.google.com.bd/url?q=https://www.gowebcenter.com/
https://apps.sos.ky.gov/land/cities/linkto.asp?link=https://www.gowebcenter.com/
https://maps.google.com.ng/url?q=https://www.gowebcenter.com/
https://maps.google.lu/url?q=https://www.gowebcenter.com/
https://images.google.com.uy/url?q=https://www.gowebcenter.com/
https://images.google.tn/url?q=https://www.gowebcenter.com/
https://www.cs.odu.edu/~mln/teaching/cs791-s04/?method=display&redirect=https://www.gowebcenter.com/
https://images.google.mu/url?q=https://www.gowebcenter.com/
https://maps.google.co.cr/url?q=https://www.gowebcenter.com/
https://images.google.com.pr/url?q=https://www.gowebcenter.com/
https://maps.google.com.do/url?q=https://www.gowebcenter.com/
https://maps.google.ba/url?q=https://www.gowebcenter.com/
https://maps.google.is/url?q=https://www.gowebcenter.com/
https://maps.google.com.lb/url?q=https://www.gowebcenter.com/
https://maps.google.com.gt/url?q=https://www.gowebcenter.com/
https://maps.google.dz/url?q=https://www.gowebcenter.com/
https://maps.google.com.py/url?q=https://www.gowebcenter.com/
https://images.google.com.sv/url?q=https://www.gowebcenter.com/
https://maps.google.kz/url?q=https://www.gowebcenter.com/
https://maps.google.cat/url?q=https://www.gowebcenter.com/
https://maps.google.com.bo/url?q=https://www.gowebcenter.com/
https://clubs.london.edu/click?r=https://www.gowebcenter.com/
https://maps.google.jo/url?q=https://www.gowebcenter.com/
https://images.google.com.kh/url?q=https://www.gowebcenter.com/
https://images.google.ge/url?q=https://www.gowebcenter.com/
https://maps.google.com.ni/url?q=https://www.gowebcenter.com/
https://maps.google.com.pa/url?q=https://www.gowebcenter.com/
https://maps.google.com.kw/url?q=https://www.gowebcenter.com/
https://maps.google.mk/url?q=https://www.gowebcenter.com/
https://images.google.ci/url?q=https://www.gowebcenter.com/
https://images.google.cm/url?q=https://www.gowebcenter.com/
images.google.com.cu/url?q=https://www.gowebcenter.com/
https://images.google.co.bw/url?q=https://www.gowebcenter.com/