How do I fix Error 304?

How to Fix a 304 Not Modified Status Code

  1. Clear browsing data. Clearing your browsing data will make sure your cache is cleared so it can try to access the URL you’re requesting. …
  2. Run cleaners to get rid of viruses and malware. …
  3. Disable extensions. …
  4. 8 Technical SEO Tools You Should Be Using Today.

For More Information Please Refer: https://blog.hubspot.com/marketing/http-304-not-modified