Skip to main content
Site Diagnosis is an AI-powered website health checker that helps you identify and resolve issues across five critical categories: SEO, Performance, Security, Content, and Health. With Site Diagnosis, you can:
  • Save Time: Automatically detect common website issues in seconds
  • AI-Driven Insights: Get personalized solutions and actionable recommendations
  • Build Trust: Ensure your website is healthy, secure, and user-friendly
Site Diagnosis is available to paid users only. Upgrade to the Pro plan to access this feature.

Why Use Site Diagnosis

Publishing a website is just the beginning. To attract and retain visitors, your site needs to be fast, secure, accessible, and easy to find on search engines. Site Diagnosis helps you:
  • Improve Search Rankings: Identify and fix SEO issues that may be hurting your visibility
  • Enhance User Experience: Discover performance bottlenecks and design problems
  • Protect Visitor Data: Find security vulnerabilities before they become problems
  • Reach More Users: Ensure your site is accessible to everyone, including those with disabilities

Getting Started

1

Navigate to Site Diagnosis

From your project dashboard, click on Site Diagnosis in the left navigation panel, then click Start Diagnosis to begin.
Make sure your website is published before running a diagnosis.
Site Diagnosis navigation entry
2

Analyzing Your Website

Readdy will analyze your website for 10-30 seconds, checking for issues across all five categories: SEO, Performance, Security, Content, and Health.
Diagnosing website
3

Review Diagnosis Results

Once complete, you’ll see a comprehensive health score and detailed breakdown of any issues found. You can switch between the five dimension tabs to view specific issues in each category.
Site diagnosis results dashboard
4

Try to Fix

Click the Try to Fix button next to any issue you want to resolve. The system will automatically navigate to the editor page with the fix request ready—just click send to proceed.
Try to Fix button
5

Confirm and Continue

Once AI optimization is complete, click Site Diagnosis in the left navigation panel to return to the diagnosis results page and continue fixing the next issue.
AI fixing suggestions in editor

Understanding Diagnosis Results

Health Score

Your overall health score provides a quick snapshot of your website’s condition. A higher score indicates fewer critical issues.

Issue Categories

Issues are organized into five categories, each with severity indicators:
Checks for:
  • Missing or duplicate meta tags
  • Title tag issues
  • Structured data problems
  • Open Graph and Twitter Card metadata
Analyzes:
  • Core Web Vitals:
    • LCP (Largest Contentful Paint): Measures loading performance
    • FID (First Input Delay): Measures interactivity
    • CLS (Cumulative Layout Shift): Measures visual stability
  • Page load times
  • Resource optimization opportunities
Identifies:
  • SSL/HTTPS configuration issues
  • Mixed content warnings (HTTP resources on HTTPS pages)
  • Security headers
Tests for:
  • ARIA labels and roles
  • Color contrast ratios
  • Semantic HTML structure
  • Keyboard navigation support
Examines:
  • Mobile responsiveness
  • Navigation structure
  • Broken links and 404 errors
  • Layout and design consistency

Collaboration Mode

Site Diagnosis supports team collaboration, allowing multiple team members to review and fix issues together.

Team Roles & Permissions

In collaborative projects where the owner has upgraded to the Pro plan, both Owner and Editor roles can perform Site Diagnosis on the website.
Viewers do not have access to the Site Diagnosis feature.

Best Practices

  • Run Diagnoses Regularly: Re-diagnose your published website after making updates
  • Prioritize Critical Issues: Address critical and high-severity issues first
High priority issues example - prioritize critical issues first
  • Consider User Impact: Focus on issues that directly affect your visitors’ experience

Notes

  • Diagnosis scans typically take 10-30 seconds depending on website size and complexity
  • Results are based on the state of your website at the time of scanning
  • Some performance metrics may vary based on visitor location and network conditions

Need More Help?

If you need assistance with Site Diagnosis, our support team is here to help: