Iframes and serps
 

I have a wordpress site with 400+ pages. I wonder if when I add iframe to a sidebar widget with whitelabel cams - will it have negative impact on SERPS for that whitelabel , since it'll appear on all the 400+ pages, or it doesnt matter at all ?

it does matter,

create a whilabel on your subdomain, like
if its cam wl then create on cams.domain.com
if dating wl then on dating.domain.com

i hope you get the idea.

then use the ifrmaes to your subdomains wl.

big G hates ifrmaes to other domains , make them on your own sub-domains.


periods......

Have to use iframes to thread. The ancient protocol leaves me no choice.

I am building right now a site with a WL on subdomain and i use iframes for that! I don't think that will have a negativ impact in serps! More important is a good SEO work onpage and off page!
Good luck there!