An SEO score is a metric given by an SEO tool to give you an idea about the health of your website regarding SEO. ContentsHow to check your SEO score for free? How to improve your SEO scoreTo improve your SEO or Health Score, you must address any errors your site has. If your site has a score above 90, this is considered “excellent.”Why is a good SEO score important? How can I check my SEO score for free?