Can you open o3o.ca/about from mainland China?
No.
It's blocked — 100% of the last 1 conclusive tests failed in mainland China.
Access o3o.ca with GreatFireVPN →2022first tested
1/1blocked · last 90 days
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Frequently asked questions
Is o3o.ca/about blocked in mainland China right now?
As of the last test on 2026-06-26, o3o.ca/about is 100% blocked in mainland China, based on GreatFire's live Great Firewall measurements.
Why is o3o.ca/about blocked in mainland China?
It's blocked — 100% of the last 1 conclusive tests failed in mainland China.
Since when has o3o.ca/about been blocked?
GreatFire has recorded interference with o3o.ca/about from mainland China since 2022-06-09.
How can I access o3o.ca/about from mainland China?
You need a circumvention tool such as a VPN. GreatFireVPN, built by GreatFire, is designed to bypass the Great Firewall and reach sites like o3o.ca/about.
https://o3o.ca/about · JSON