First, use Google Search Console to diagnose the indexing status of your pages, checking for crawl errors or "noindex" directives. Ensure your robots.txt file isn't blocking bots and that you've submitted an XML sitemap containing all important URLs. Focus on creating high-quality, unique, and valuable content that aligns with search intent, as low-quality pages are often de-indexed or ignored. Improve internal linking to the unindexed pages from relevant, already-indexed content to signal their importance. Also, address any duplicate content issues by implementing proper canonical tags, and ensure the page loads quickly and is mobile-friendly. Finally, once improvements are made, request re-indexing through Search Console's URL Inspection tool for faster processing. More details: https://www.rvive.com/live/?URL=https://abcname.com.ua