We’ve said it time and again: site speed is a crucial aspect of your SEO. That’s why we often write about site speed tools, speed optimization, and other things you need to know to make your site lightning fast. One factor in site speed is image optimization: on most sites, images will play a part …Read: "Ask Yoast: Can Google deal with Lazy Load?"
Your website’s speed has an impact on almost every bit of “performance” of your website. Speed impacts rankings, it impacts conversions and average pageviews per visitor, basically, not working on your page speed means you’re losing money. Which is why we obsess about it and that is what we write about it in this section.