Really Simple SSL is a popular WordPress plugin that auto-detects your settings and configures your site to run over HTTPS with minimal effort. It fixes mixed content, handles redirects, and strengthens security without breaking your site. Ideal for beginners and pros, it delivers a fast, clean SSL setup and ongoing security hardening.
- One-click SSL activation and setup
- Automatic HTTP to HTTPS redirects
- Mixed content fixer for images, scripts, and styles
- 301 redirect and HSTS support for stronger security
- SSL certificate detection and validation checks
- Security headers configuration (HSTS, X-Frame-Options, etc.)
- Content Security Policy (CSP) assistance (Pro)
- Vulnerability detection and hardening suggestions
- Automatic secure cookies and SameSite settings
- Per-page/post HTTPS enforcement controls
- Subdomain and multisite (WordPress Network) support
- Compatibility mode to prevent conflicts
- Built-in redirect rules tester and diagnostics
- Integration with Let’s Encrypt and certificate renewal guidance
- Lightweight, performance-friendly, and regularly updated