browser_throttle_network
Emulate slow network conditions by throttling bandwidth and adding latency. Use presets or custom values to test loading states and timeout handling.
Instructions
Emulate slow network conditions by throttling bandwidth and adding latency. Useful for testing loading states, skeleton screens, and timeout handling.
You can either provide a preset (e.g., "3g-slow", "3g", "4g", "off") or specify raw values. Use preset "off" to disable throttling and restore normal network speed.
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| preset | No | Named network preset. "3g-slow" = 400ms/400Kbps, "3g" = 100ms/750Kbps, "4g" = 20ms/4000Kbps, "off" = disable throttling. Overrides latencyMs/downloadKbps/uploadKbps when set. | |
| latencyMs | No | Latency delay in milliseconds | |
| uploadKbps | No | Max upload bandwidth in Kbps (0 = no limit) | |
| downloadKbps | No | Max download bandwidth in Kbps (0 = no limit) |