- Deactivate all unwanted plugins
- Latest Version of WordPress and All Plugins
- Use PHP 7
- Block Bad Bots and Crawlers eating your server resources
- Reduce the size of the images
- WordPress Caching
- Always Use CDN for uploading video and Audio files
- Optimise database queries from your theme
- Disable Hot Linking
- HTTPS for all pages
- Use a Web Application Firewall at DNS Level
- Reduce Post Revisions
