[Increasing domain authority](https://www.howtoincreasedomainauthority.com/) starts with optimizing your website’s foundation. Ensure your site is technically sound—use HTTPS, create an XML sitemap, and eliminate crawl errors. Create high-quality, relevant content that answers user intent clearly and thoroughly. Google favors well-organized pages with clear headings and keyword-rich content. Backlinks remain the cornerstone of domain authority. Build relationships within your industry and earn links through guest blogging, expert roundups, and digital PR. Use tools like Ahrefs or Moz to identify and reach out to websites linking to similar content. Also, remove or disavow harmful backlinks. Your internal linking structure matters too—it helps search engines understand site hierarchy and boosts SEO across pages. Engage audiences via email and social channels to amplify reach and increase backlink potential. Focus on long-term consistency rather than shortcuts. Avoid black-hat SEO tactics. With persistent effort, natural backlinks, and technical health, your domain authority will gradually climb, leading to stronger search visibility.