Sitemap Validator Pro

Check URL status codes, analyze performance metrics, visualize results, verify robots.txt rules, and edit sitemaps.

The ultimate tool for webmasters and SEO professionals to analyze, validate, and optimize website sitemaps. ✨ Key Features • 📊 Comprehensive Sitemap Validation • 🔄 Check HTTP status codes for all URLs in your sitemap • 🚫 Identify broken links (4xx/5xx errors) • ↪️ Detect redirect chains (3xx statuses) • ✅ Validate sitemap XML structure • 📈 Interactive Data Visualization • 🥧 Visualize status code distribution with pie charts • 📊 Analyze response times with bar graphs • 📉 Track performance trends over time • 🔍 Filter data by status codes or response times • 🛠️ Advanced Analysis Tools • 💯 Calculate overall site health score • ⏱️ Measure average response time • 🚀 Identify fastest and slowest URLs • 💡 Generate actionable insights and recommendations • 🤖 Robots.txt Integration • 🚧 Check if URLs are blocked by robots.txt • 📝 Verify sitemap declaration in robots.txt • 🧪 Test against different user-agents (Googlebot, Bingbot, etc.) • 💾 Editing & Export Capabilities • ✏️ Edit sitemap content directly in the extension • 🔄 Find and replace URLs in bulk • 📁 Export results to CSV for further analysis • 🖼️ Save charts as PNG images • 🌐 Generate HTML sitemaps for user navigation 🚀 How It Works 1. Enter your sitemap URL or use the current page's suggested sitemap 2. The extension loads and parses the sitemap content 3. Test individual URLs or validate the entire sitemap 4. View results in the interactive dashboard with multiple tabs: • 🧪 Validate - Detailed URL status checking • 📊 Analyze - Performance metrics and insights • 📈 Visualize - Interactive data charts • 🤖 Robots - robots.txt verification 5. Export your results or implement recommended fixes 💼 Use Cases • 🔍 SEO Audits: Identify and fix crawlability issues • 🔄 Website Migrations: Verify all URLs return correct status codes • ⚡ Performance Optimization: Find and fix slow-loading pages • 📑 Content Management: Maintain clean sitemap structure • 🛠️ Technical SEO: Ensure proper robots.txt configuration 💻 Technical Details • Works with XML sitemaps and sitemap indexes • Supports all standard HTTP status codes • Lightweight and fast - processes sitemaps locally • No data collection - all processing happens in your browser • Built with modern web technologies (HTML5, CSS3, JavaScript)