Posted by Tom-Anthony
During a discussion with Google’s John Mueller at SMX Munich in March, he told me an interesting bit of data about how Google evaluates site speed nowadays. It has gotten a bit of interest from people when I mentioned it at SearchLove San Diego the week after, so I followed up with John to clarify my understanding.
The short version is that Google is now using performance data aggregated from Chrome users who have opted in as a datapoint in the evaluation of site speed (and as a signal with regards to rankings). This is a positive move (IMHO) as it means we don’t need to treat optimizing site speed for Google as a separate task from optimizing for users.