Technical SEO best practices help websites improve search engine rankings by enhancing crawlability, indexing, and overall site structure. Important practices include optimising Core Web Vitals, using clean URL structures, implementing schema markup, improving mobile responsiveness, and ensuring fast website load times. Search engines prefer technically optimized websites that provide a secure and seamless browsing experience for users. Regular technical SEO audits also help identify errors such as duplicate content, broken pages, and indexing issues that may affect rankings. Following technical SEO best practices can significantly improve search visibility and long-term website performance.