You should definitely Use a clear robots.txt file so engines like google understand what to look at. Use XML sitemaps to inform them about your essential pages. Look for mistakes like Meta Tags that say NOINDEX or Completely wrong instructions within the robots.txt file that could preserve search bots away. https://avoid-these-common-seo-pi14567.techionblog.com/28375993/these-common-local-seo-mistakes-fundamentals-explained