Forum Moderators: Robert Charlton & goodroi
Google Mobile Algo - April 2015 Roll Out
Something to remember about the "SSL thing": Google said it would be a minor ranking factor. It turned out to be less than a big deal because it wasn't supposed to be a big deal.
This "mobile-friendly update" is different: Google gave several months' warning and said it was going to be a big deal (though only for mobile search).
Google gave several months' warning and said it was going to be a big deal
I agree there was a so called "warning" but I have not seen anywhere Google says the mobile search update "was going to be a big deal." I only read where Google said mobile-friendly sites would be given "added weight" in mobile search.
"If your site’s pages aren’t mobile-friendly, there may be a significant decrease in mobile traffic from Google Search."
"While the mobile-friendly change is important, we still use a variety of signals to rank search results. The intent of the search query is still a very strong signal -- so even if a page with high quality content is not mobile-friendly, it could still rank high if it has great content for the query."
if google is separating mobile and computer searches, rather than blending together...
With less than 5% of sites making the change to mobile, i doubt there will be much change in the serps to notice.
Till now, google has - as far as I know - applied rankings to sites, effectively combining both mobile and desktop versions.
I'd thought a site could already suffer some penalty if not good on mobile; and this would apply no matter what you searched from.
Now, penalty only if search from mobile device.
So effectively removes any penalty for mobile-unfriendliness that would occur searching from desktop. Hence, potential for slight increase. [even pifflingly, judging by other comments]
I don't know where you got that figure from but it is far from accurate.