Roman Sedykh

We analyzed the world’s top 500 websites (source: Alexa.com) to find out how you can take over your competitors. Google cares about website performance more than ever before. Performance is a ranking factor for search …

Summary: a step-by-step guide on optimizing images with CDN’s URL directives to get rid of Google PageSpeed image related issues. When you analyze a website with Google PageSpeed Insights, it often points out several image …