Google hasn’t “found” (indexed) your website yet, it often happens to newly created domains.
2. You’ve recently restructured your website, moved to another domain, etc. Indexing issues are even more likely if you’ve made some mistakes in the process.
3. There are issues in robots.txt or WordPress settings: you might have forbidden the search engine to index your website.
4. You broke the rules and received a penalty from Google.
5. Google doesn’t consider your website to be trustworthy due to security issues.
6. Insufficient keywords on your website: Google doesn’t deem your website relevant.