Common CDN integration issues include:
- Mixed content warnings due to HTTP/HTTPS conflicts
- Incorrect asset paths leading to broken images or styles
- Cache invalidation problems
- SSL certificate misconfigurations
To resolve these issues, you can use the Really Simple SSL plugin for SSL-related problems, and ensure your CDN settings are properly configured in your caching plugin. For cache invalidation issues, most CDN providers offer a purge option in their dashboard. Always test your site thoroughly after making CDN configuration changes.

