Site-wide signals
Site-wide signals are quality indicators that apply to your entire website rather than individual pages. These include factors like site speed, mobile-friendliness, security (HTTPS), and overall site architecture. Google uses these signals to evaluate your website’s overall authority and trustworthiness. Improving site-wide signals strengthens your entire domain’s SEO performance, helping all your pages rank better in search results.
See also: Content pruning, Core Web Vitals, Domain Authority