Portfolio Health Heatmap
Get an instant visual overview of your entire domain portfolio's health. Color-coded cells show WHOIS, DNS, SSL, Security, and Uptime status at a glance. Identify weak spots fast.
📊 What is a Heatmap?
The Portfolio Heatmap is a grid-based visualization where each row is a monitored domain and each column represents a health dimension (WHOIS, DNS, SSL, Security, Uptime). Cells are color-coded: Green = healthy, Yellow = warning, Red = critical issue.
💡 Think of it as a "traffic light dashboard" for your domains — scan hundreds of domains in seconds to spot problems.
🎯 Health Dimensions
📋 WHOIS
Green: Valid registration, no expiry warnings
Yellow: Expires within 90 days
Red: Expired or expires < 30 days
🌐 DNS
Green: All records resolve correctly
Yellow: Missing recommended records
Red: DNS resolution failures
🔒 SSL
Green: Valid certificate, good grade (A/A+)
Yellow: Expires < 60 days or grade B/C
Red: Invalid, expired, or grade F
🛡️ Security
Green: No blacklists, good headers
Yellow: Missing security headers
Red: Blacklisted or malware detected
⚡ Uptime
Green: 100% uptime, fast response
Yellow: Occasional downtime or slow
Red: Frequent downtime or offline
🚀 How to Use
Step 1: Navigate to Heatmap
Domain Tracker → Portfolio dropdown → Heatmap
Step 2: Scan the Grid
Look for red or yellow cells — these are domains needing attention
Step 3: Click Cells for Details
Click any cell to see specific issues (e.g., "SSL expires in 25 days")
Step 4: Review Insights Panel
Bottom panel shows: Critical issues count, weakest category, overall health score (0-100)
Step 5: Filter & Sort
Use filters to focus on specific folders, tags, or domain types. Sort by health score to see worst-first.
💼 Common Workflows
Morning Standup Review
Open heatmap daily before team meetings. Quickly identify any new red cells since yesterday. Address critical issues first.
Client Portfolio Health Check
Filter by folder = "Client Domains". Take screenshot of heatmap for client reports showing at-a-glance domain health.
Pre-Launch Domain Validation
Before launching new domains, add them to tracker and check heatmap. Ensure all cells are green (DNS, SSL, Security configured correctly).
📈 Health Score Calculation
Overall health score (0-100) is calculated by averaging dimension scores:
Health Score = (WHOIS + DNS + SSL + Security + Uptime) / 5
Each dimension: Green = 100 points, Yellow = 50 points, Red = 0 points
⚡ Pro Tips
- →Bookmark the page: Add heatmap to browser bookmarks for one-click morning checks
- →Export screenshots: Use browser screenshot tools to capture heatmap for reports/documentation
- →Combine with alerts: Set up Alert Rules to notify when health drops below 70
- →Drill down fast: Click domain name in heatmap to open full detail page with tabs
- →Watch trends: Check heatmap weekly to spot deteriorating domains (yellow → red over time)