Google rolled out the “mobile-first” index. It’s going to change the way that your site gets ranked in the search engine results pages (SERPs). Here are a few things you need to know about the mobile-first index so that you can optimise your website accordingly. What is the mobile-first index? By now, you probably know that Google crawls your site to add pages to its index. That is, it uses a bot to surf around your site like a real visitor and follows links on your pages. In