Send test requests
Example 1: Send 8 ajax requests
Example 2: Send ajax data + analytics + styles
Example 3: Send ajax data + styles and analytics to other domain
Example 4: Fetch API + XHR
Example 5: Send 6 ajax and 2 beacon requests
Example 6: Send 6 ajax and 6 beacon requests to other domain
Example 7: sendBeacon limit 32kb
Example 8: sendBeacon limit >= 64Kb
Example 9: Fetch API + sendBeacon