redirect external ads link by php and seo

399 Views Asked by At

approximately i have read all questions asked at SO but didn't get my answer! i need to know whats the best method to make Search Engine friendly redirection an external advertisement link with PHP? for example for link to a site we have a url in our site: http://www.oursite.com/ads.php?ad=1 and must be redirect to this: httP://www.somesite.com how we can redirect it without lost PR or Search Engine trust?!

1

There are 1 best solutions below

0
On
  1. Use rel="nofollow". In fact, Google requires it for paid links.
  2. Block the redirect script with robots.txt or the x-robots HTTP header tag