Steps to fix the Google “No Crawl” issue:

• You don't have a web address. The lack of a domain name is the first reason Google will not index your site. This could be because you're using the wrong URL for the content or because WordPress isn't set up correctly.
•  Your website is incompatible with mobile devices. Since Google adopted Mobile-First indexing, having a mobile-friendly website is essential for getting your site indexed. You'll lose rankings and visitors no matter how good your website's content is if it isn't optimised for viewing on a smartphone or tablet.
• You're using a coding language in an incomprehensible way for Google.
• Your website takes a long time to load.-Slow-loading websites are less likely to be included in Google's index's top results.
• Your website has a little amount of well-written content.
• Your website is not user-friendly or engaging.-Good SEO requires a user-friendly and interesting website. If visitors can easily locate what they're looking for and navigate about the website without feeling annoyed or aggravated, Google will rank your site higher in search results.

Read More: How can I solve an SEO error on the Google Webmaster tool?