Measure CDN Performance Across Your Entire User Base
Compare CDN providers against each other or origin delivery. Get continuous observability for websites with heavy static content like images and videos to ensure optimal delivery for your real users.

Complete CDN Performance Testing Suite
Our platform provides comprehensive tools to test, analyze, and continuously observe your static content delivery performance. Perfect for comparing storage CDNs or evaluating origin vs. CDN delivery for images, videos, documents, and other static assets.
Compare performance across multiple CDN providers and origin delivery simultaneously with a single script integration.
Collect performance data from actual users across different regions, devices, and network conditions.
Detailed latency metrics including TTFB, download time, and connection establishment time.
Visualize which CDN edge locations serve your content and identify optimization opportunities.
Add our lightweight script to your website with a single line of code. No complex setup required.
Export all your performance data in CSV or JSON format for custom analysis in your preferred tools.
Simple Integration, Powerful Insights
Our lightweight script seamlessly integrates with your website to provide real-time CDN performance insights from actual users.
Add Our Script
Insert our lightweight JavaScript snippet into your website. Setup takes less than 5 minutes with just one line of code.
- Lightweight script (less than 4KB)
- Zero impact on page load times
- Activates only after page is fully loaded
Collect Performance Data
Our script tests identical files from different CDN providers and captures detailed performance metrics from real users.
- TTFB, download time, DNS lookup metrics
- User location, device type, and network conditions
- All data anonymized for privacy protection
Analyze & Optimize
Get actionable insights through intuitive visualizations.
- Real-time dashboard with geographic breakdowns
- Continuous monitoring for optimization decisions
Transparent Pricing
Choose the plan that matches your needs. All plans include our full feature set.
- 10K file downloads per CDN
- Test 2 content delivery options
- Raw data export
- Email support
- 100K file downloads per CDN
- Test up to 5 CDN providers at once
- Advanced analytics & reporting
- Priority support
- Unlimited file downloads
- Unlimited CDN providers
- Custom reporting & integrations
- SLA guarantees
- On-premise deployment option
One Line of Code to Start Testing
Add our script to your website and start collecting CDN performance data immediately.
<script src="https://api.cdnpulse.io/api/apps/app-name/cdnpulse.js" defer></script>
Place this script in the head of your HTML document. Our script is lightweight (less than 4KB) and won't impact your page load times.