Re: [OT] do web page redirects keep google ranking?

2009-07-28 Thread Dotan Cohen
2009/7/28 Micha Feigin mi...@post.tau.ac.il:
 Sorry for the off topic question, but I believe people here know the answer

 If I have a high ranked page on google and I change the domain, does leaving a
 redirect from the old domain to the new one preserve ranking in google (will
 the page start appearing at the same rank with the new domain under google 
 once
 the change propagates)?


So long as you use a 301 redirect, then for the most part pagerank is
brought to the new page. Other redirect methods do not bring the
pagerank with them.


-- 
Dotan Cohen

http://what-is-what.com
http://gibberish.co.il

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Re: [OT] do web page redirects keep google ranking?

2009-07-28 Thread Dotan Cohen
 So long as you use a 301 redirect, then for the most part pagerank is
 brought to the new page. Other redirect methods do not bring the
 pagerank with them.


Just to be clear, pagerank is _not_ the only thing that determines
where in the search result pages your site will rank. Other factors
will affect it as well, so although the new page may have the same
pagerank as the old page, that does not mean that it will appear in
the same place in the search result pages.


-- 
Dotan Cohen

http://what-is-what.com
http://gibberish.co.il

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[OT] do web page redirects keep google ranking?

2009-07-27 Thread Micha Feigin
Sorry for the off topic question, but I believe people here know the answer

If I have a high ranked page on google and I change the domain, does leaving a
redirect from the old domain to the new one preserve ranking in google (will
the page start appearing at the same rank with the new domain under google once
the change propagates)?

Thanks

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Re: [OT] do web page redirects keep google ranking?

2009-07-27 Thread Or Czerninski
Hi,
Here you can find the entire process, step by step:
http://googlewebmastercentral.blogspot.com/2008/04/best-practices-when-moving-your-site.html

Enjoy :)

Best regards,
Or Czerninski, CTO
Med-1
o...@med-1.com
972-54-6388864
http://www.med-1.com



On Tue, Jul 28, 2009 at 12:36 AM, Micha Feigin mi...@post.tau.ac.il wrote:

 Sorry for the off topic question, but I believe people here know the answer

 If I have a high ranked page on google and I change the domain, does
 leaving a
 redirect from the old domain to the new one preserve ranking in google
 (will
 the page start appearing at the same rank with the new domain under google
 once
 the change propagates)?

 Thanks

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 Linux-il@cs.huji.ac.il
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-- 
best regards,
Or Czerninski
054-6388864
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Re: [OT] do web page redirects keep google ranking?

2009-07-27 Thread Shachar Shemesh

Or Czerninski wrote:

Hi,
Here you can find the entire process, step by step:
http://googlewebmastercentral.blogspot.com/2008/04/best-practices-when-moving-your-site.html


Eeww, top posting...

One important note beyond the link Or gave is to stress the 301 part. 
All of the 300 codes are redirects, and the article does not put a big 
enough stress on this point.


301 means permanent redirect. If the RFC is to be believed, this means 
the request can be cached, bookmarks may be automatically updated, and 
anything else that needs to take place (i.e. - updating the search 
engine page rank) to facilitate the change. The URL is never coming back.


The most common way to produce redirects in Apache is mod_rewrite. The 
problem is that mod_rewrite produces 302 (found elsewhere). This code is 
for temporary redirects. The redirect may not be cached, bookmarks must 
not be updated, and in any other sense the pointer that led you to the 
original URL must still be considered valid. Understandably, Google will 
also not assign the previous page's rank to the new address, as the 
relocation is not considered permanent.


In mod_rewrite, to achieve 301 codes, either add [permanent] to the end 
of the rule, or [R=301].


Shachar

--
Shachar Shemesh
Lingnu Open Source Consulting Ltd.
http://www.lingnu.com

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