Check for any crawl errors in Search Console
Ensure your website is accessible and not blocked by robots.txt or meta robots tags
Submit a sitemap to help Google discover new pages on your site
Check for any duplicate content issues
Use structured data to help Google understand the content on your page
Build high-quality backlinks to your site
Ensure your website is mobile-friendly and has a fast loading speed
Regularly update your website with fresh, relevant content
Check for any technical issues such as broken links or missing alt tags.
If all else fails, submit a manual reconsideration request through Search Console.