Stop guessing. Start knowing. SW Site Doctor scans your WordPress site for hidden security risks, performance bottlenecks, and migration blockers – then tells you exactly how to fix them in plain English.
Finally, a Site Health Plugin That Speaks Your Language
Most site health plugins overwhelm you with technical jargon. SW Site Doctor is different. Every issue comes with a clear explanation and step-by-step fix – no developer required.
100% FREE – No Premium Tier, No Upsells
Every feature is included. No paid upgrades. No locked features. Just a complete site health toolkit at zero cost.
What SW Site Doctor Checks
Security Audit (40% of Score)
Protect your site from hackers with 12 essential security checks:
- SSL/HTTPS configuration and certificate status
- PHP and WordPress version vulnerabilities
- Debug mode exposure (WP_DEBUG leaks)
- File permissions (wp-config.php, .htaccess)
- Database prefix security
- Admin username vulnerabilities
- File editor status
- Login URL exposure
- XML-RPC attack vectors
- Security headers (X-Frame-Options, CSP, etc.)
- Pending plugin/theme/core updates
Speed Optimization (35% of Score)
Find what’s slowing down your site with 12 performance checks:
- Page caching detection
- Object caching status
- GZIP/Brotli compression
- Image optimization opportunities
- Lazy loading implementation
- Database bloat and overhead
- Autoloaded options size
- Post revision cleanup
- PHP memory limits
- Cron job health
- External HTTP requests
- Heartbeat API optimization
Migration Readiness (25% of Score)
Prepare for hassle-free migrations with 8 compatibility checks:
- Hardcoded URL detection
- Serialized data warnings
- Database size assessment
- Media library size
- Plugin compatibility review
- Custom database tables
- Must-use plugins inventory
- Migration complexity score
Google PageSpeed Insights Integration
Test any page on your site with Google’s official PageSpeed API:
- Performance Score – How fast your page loads
- Accessibility Score – WCAG compliance check
- Best Practices Score – Modern web standards
- SEO Score – Search engine optimization
- Core Web Vitals – LCP, FID, CLS, TTFB metrics
- Mobile & Desktop – Test both device types
- Fresh Results – Option to bypass cache
Powerful Features Included Free
Scan History & Trends
* Unlimited scan history
* Visual trend charts (30 days)
* Track improvements over time
* Compare before/after changes
Scheduled Scans
* Daily, weekly, or monthly automation
* Set it and forget it
* Never miss a security issue
Email Reports
* Get results in your inbox
* Custom email recipients
* Automatic delivery after scans
Modern Dashboard
* Clean, intuitive interface
* Color-coded score gauges
* Expandable category details
* Mobile-responsive design
Why Choose SW Site Doctor?
- 100% Free Forever – All features, no paywalls
- Plain English – No confusing technical jargon
- Privacy First – Scans run locally, data stays on your server
- Zero Frontend Impact – No scripts added to your public site
- Works Everywhere – Compatible with any theme or page builder
- Caching Friendly – Works with WP Rocket, LiteSpeed, W3TC, and more
Perfect For
- Site Owners – Know your site is secure and fast
- Developers – Quick pre-launch audits for client sites
- Agencies – Standardized health checks across projects
- Freelancers – Professional reports for clients
External Services
This plugin connects to external services in the following cases:
ScalingWeb PageSpeed API
When you run a PageSpeed test, this plugin sends requests to our API proxy service at gapi.scalingdns.com. This service forwards your request to Google’s PageSpeed Insights API and returns the results.
Data sent:
* Your website’s domain name
* The URL of the page being tested
* Test strategy (mobile or desktop)
When data is sent:
* Only when you manually click “Run PageSpeed Test” or “Quick Test”
* Only when scheduled PageSpeed tests are enabled
This service is provided by ScalingWeb.
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