To improve your Domain Authority (DA), focus on creating high-quality content that attracts backlinks from reputable sites, optimizing on-page SEO, and ensuring a fast, mobile-friendly user experience. Actively engage on social media to enhance visibility, regularly fix technical SEO issues, and use internal linking to connect your content effectively. Consistently applying these strategies will gradually increase your DA. However, despite trying these methods, my website Elitepak.com.au has a stable DA of only 10.