Search engine submission is not necessary in most cases, especially for modern websites. Search engines like Google and Bing automatically discover and crawl websites through links from other sites, so as long as your website is properly linked or indexed by other sites, search engines will usually find it on their own.
However, there are some benefits to submitting your site directly to search engines, particularly for new websites or significant updates:
Monitoring Site Health: Search engine submission tools allow you to monitor your site’s performance, see any crawling or indexing issues, and track keyword rankings.
Faster Indexing: If your website is brand new or has significant updates, submitting it to search engines can speed up the indexing process.
Improved Crawling: Submitting a sitemap through tools like Google Search Console or Bing Webmaster Tools ensures that search engines crawl all the important pages of your site, especially if your website structure is complex.
For most established sites, search engine submission is less important, but it can still be helpful as part of ongoing SEO efforts.