Make sure you validate your HTML and CSS, using a service like the W3C’s validator. This will warn you about obsolete tags and other errors that may make your HTML less robust.

Google's John Mueller and Martin Splitt spoke for just under 40 minutes on the topic of CSS and SEO. They covered why CSS files matter for SEO, how modern CSS frameworks impact pages, and the SEO ...

Open-source framework wraps React and CSS and provides a catalog of components and a theme system for composing user ...