Google's John Mueller said on Twitter "we generally don't use color as a factor." He then added "but CSS tweaks can include a lot more than just color changes." Here is that response in context: We ...

Google’s John Mueller answered a question in a Google SEO Office Hours hangout about hidden internal links in the footer. He explained why it’s not a big deal in terms of getting penalized but that it ...

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 ...

CSS class names have no impact on SEO and aren't read as content by Google. Oversized CSS files can slow pages down and hurt Core Web Vitals scores. Google recommends keeping CSS crawlable to ensure ...

The CSS framework 'Tailwind CSS' has been in the news since early January 2026, with its declining profits and the company facing such dire straits that it had to lay off 75% of its engineering staff.