DPI Checkers tests whether your ISP is slowing or filtering traffic

An open-source tool called DPI Checkers helps detect connection throttling and network interference from your internet provider.

What it can do:

Test your internet connection and CIDR allowlists
Detect DNS response spoofing
Check access to multiple sites and services in bulk
Generate a clear picture of where filtering may be happening

Github

Useful if certain websites feel unusually slow or stop loading for no obvious reason.

@programmer