Google offers many advanced search functions that can not only help you find the content you want quickly and accurately, but also help you check if your website has any issues.
1. Check if your website is indexed properly: Search for your website's domain in Google, for example, www.feedbb.com, and see if your site ranks first. If your site is ranked first, then there is no problem. However, if a different site that includes your domain name ranks first, this may indicate that your website has been penalized by search engines or there are issues with the website itself.