Interested in running OONI's software tests to collect evidence of internet censorship? Below we include descriptions for all of OONI's tests. For more detailed descriptions, click below on the tests of your choice!
- Which websites are blocked?
- Which Instant Messaging Apps are blocked?
- Which censorship technologies are in my network?
- Is Tor blocked?
- Are proxies blocked?
- What is the speed and performance of my network?
Which websites are blocked?
This test examines whether access to websites is blocked through DNS tampering, TCP connection RST/IP blocking or by a transparent HTTP proxy.
This test compares the DNS query results from a DNS resolver which is considered to be reliable with one that is tested for tampering.
Which Instant Messaging Apps are blocked?
This test is designed to examine the reachability of Facebook Messenger within a tested network.
This test is designed to examine the reachability of Telegram's app and web version within a tested network.
Which censorship technologies are in my network?
Http Header Field Manipulation
This test tries to detect the presence of network components (“middle box”) which could be responsible for censorship and/or traffic manipulation.
Is Tor blocked?
Meek Fronted Requests
This test examines whether the domains used by Meek (a type of Tor bridge) work in tested networks.