Is https://Dev.azure.com blocked in mainland China?

Part of azure.comMixed42 tested URLs

Can you open https://Dev.azure.com from mainland China?

Sometimes.

Access is unreliable — 100% of the last 1 conclusive tests showed interference.

Same address over HTTP:http://dev.azure.comIntermittent

Access Dev.azure.com with GreatFireVPN →

2025first tested

1/1disrupted · last 90 days

2 d agolast tested

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Other tested URLs on azure.com

Mixed1 blocked16 disrupted7 accessible18 no verdictAll 42 tested URLs on azure.com →

Blocking varies across azure.com: 1 blocked vs 7 accessible among tested hosts.

Each verdict covers the last 90 days of tests, as on that URL's own page.

Frequently asked questions

Is https://Dev.azure.com blocked in mainland China right now?

As of the last test on 2026-10-24, https://Dev.azure.com is 100% disrupted in mainland China, based on GreatFire's live Great Firewall measurements.

Why is https://Dev.azure.com blocked in mainland China?

Access is unreliable — 100% of the last 1 conclusive tests showed interference.

Since when has https://Dev.azure.com been blocked?

GreatFire has recorded interference with https://Dev.azure.com from mainland China since 2025-07-24.

How can I access https://Dev.azure.com 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 Dev.azure.com.

https://Dev.azure.com · JSON