While the Google Caffeine Update had little direct impact on rankings, it set the stage for some massive changes to search and SEO.| Search Engine Journal
So if you’ve ever wondered what is and isn’t a ranking factor – or had to make the case to do or not to do something “because it’s a Google ranking factor” – this guide is for you.| Search Engine Journal
Insights from Googlers into our products, technology, and the Google culture| Official Google Blog