Hi, I'm using AdSense on my site and I have very strange problem. When I visit my site adress with www prefix, all ads are showing up ok (on index and all subpages too), but when I visit domain without www prefix, on index are showing absolutely unrelevant ads (but on subpages are still relevant ads), this takes 6 days and nothing change Have anyone a solution? I tried change channel but it didn't solve problem... Thanks to all
Yeah, it happens. I can't be 100% certain (and to be honest, I'm probably wrong), but my completely unfounded/unbacked theory is that it depends on how Google located your site and indexed you. Did it find you with the www or without? So it'll deliver ads differently (and sometimes, won't deliver ads at all to either/or). It just takes time to fully index both versions of your site and then you should get ads on both.
AdSense or not, the best thing to do is to redirect the one without www to the one with www. Use a 301 redirect in .htaccess, not sure if it will fix your problem with AdSense, but it's far better for SE. (except if you had a special need to have the 2 versions)
the reason is simple . google adsense bot has crawled your pages with www . if you visit your url without www , adsensebot will crawl your pages without www and after some time , your pages without www will get relevant ads too.
Ok, thanx all, I'll wait... Monty: I tried redirect throw mod_rewrite, but it don't work with wordpress (in works for index, but i doesnt redirect other links)
Change the subdomain name. I had a subdomain created called dating.mysite.com and it showed dating Ads, but I wanted it to show Ads about dating Russian chicks. After I changed the subdomain name to russianbride.mysite.com it showed ads about russian brides.
Hi there i had get this problem too but this guide will make your site always make auto www if someone go to your forum without www, you just need to made .htaccess http://www.vbseo.com/f77/not-able-login-without-www-5557/ please give me reputation if this help you, i need it http://forums.digitalpoint.com/reputation.php?p=2273189