Your Domain Authority (DA) may have dropped due to factors like decreased backlink quality, loss of high-quality links, increased competition, or changes in search engine algorithms. Regularly monitor your backlinks, update content, and follow SEO best practices to maintain or improve your DA.

The best type of website for SEO is one that combines high-quality content with a well-structured, user-friendly design. Content should be relevant, original, and updated regularly to engage users and attract natural backlinks. The site's architecture should be clear and accessible, with proper use of headings, meta tags, and alt attributes for images. Mobile responsiveness and fast loading times are also crucial for SEO success. Additionally, integrating social media sharing options and maintaining a secure, HTTPS-enabled environment further enhances visibility and user trust, contributing to improved search engine rankings.