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Censorship Monitor · China Last test
China’s Great Firewall blocks thousands of foreign sites and apps, from Google, YouTube and WhatsApp to Wikipedia and many foreign news outlets, while Chinese platforms must censor their own users’ posts.
Every day we open 67 of the world’s biggest sites and apps from home internet connections in China, and record what’s blocked, since when and how.
67 of 67 results confirmed in the last 48 hours.
Tests are requested on China Unicom and China Mobile home connections. 3 more sites turn visitors from China away themselves.
Every network we test in China fails to open these, twice, while they open elsewhere. Most often, the connection never completes.
First observed on 30 Sep 2026
The connection never completes on China Unicom and China Mobile.
First observed on 30 Sep 2026
The connection never completes on China Unicom and China Mobile.
First observed on 30 Sep 2026
The connection never completes on China Unicom and China Mobile.
First observed on 29 Sep 2026
The connection is cut on China Unicom and China Mobile.
First observed on 30 Sep 2026
The connection never completes on China Unicom and China Mobile.
First observed on 29 Sep 2026
The connection never completes on China Unicom and China Mobile.
First observed on 30 Sep 2026
The connection is cut on China Unicom and China Mobile.
First observed on 29 Sep 2026
The connection never completes on China Unicom and China Mobile.
First observed on 30 Sep 2026
The connection never completes on China Unicom and China Mobile.
First observed on 30 Sep 2026
The connection never completes on China Unicom and China Mobile.
First observed on 30 Sep 2026
The connection never completes on China Unicom and China Mobile.
First observed on 30 Sep 2026
The connection never completes on China Unicom and China Mobile.
First observed on 29 Sep 2026
The connection never completes on China Unicom and China Mobile.
First observed on 30 Sep 2026
The connection never completes on China Unicom and China Mobile.
First observed on 30 Sep 2026
The connection never completes on China Unicom and China Mobile.
First observed on 30 Sep 2026
The connection never completes on China Unicom and China Mobile.
First observed on 29 Sep 2026
The connection never completes on China Unicom and China Mobile.
First observed on 30 Sep 2026
The connection never completes on China Unicom and China Mobile.
First observed on 30 Sep 2026
The connection never completes on China Unicom and China Mobile.
First observed on 30 Sep 2026
The connection never completes on China Unicom and China Mobile.
First observed on 29 Sep 2026
The connection never completes on China Unicom and China Mobile.
First observed on 30 Sep 2026
The connection is refused on China Unicom and China Mobile.
First observed on 29 Sep 2026
The connection never completes on China Unicom and China Mobile.
First observed on 30 Sep 2026
The connection is refused on China Unicom and China Mobile.
First observed on 29 Sep 2026
The connection never completes on China Unicom and China Mobile.
First observed on 30 Sep 2026
The connection never completes on China Unicom and China Mobile.
First observed on 30 Sep 2026
The connection never completes on China Unicom and China Mobile.
First observed on 29 Sep 2026
The connection never completes on China Unicom and China Mobile.
First observed on 29 Sep 2026
The connection never completes on China Unicom and China Mobile.
First observed on 30 Sep 2026
The connection never completes on China Unicom and China Mobile.
First observed on 30 Sep 2026
The connection never completes on China Unicom and China Mobile.
First observed on 30 Sep 2026
The connection never completes on China Unicom and China Mobile.
First observed on 30 Sep 2026
The connection never completes on China Unicom and China Mobile.
First observed on 29 Sep 2026
The connection never completes on China Unicom and China Mobile.
First observed on 29 Sep 2026
The connection never completes on China Unicom and China Mobile.
First observed on 29 Sep 2026
The connection never completes on China Unicom and China Mobile.
First observed on 29 Sep 2026
The connection never completes on China Unicom and China Mobile.
First observed on 30 Sep 2026
The connection is refused on China Unicom and China Mobile.
First observed on 29 Sep 2026
The connection never completes on China Unicom and China Mobile.
First observed on 30 Sep 2026
The connection never completes on China Unicom and China Mobile.
First observed on 30 Sep 2026
The connection never completes on China Unicom and China Mobile.
First observed on 29 Sep 2026
The connection never completes on China Unicom and China Mobile.
First observed on 29 Sep 2026
The connection is cut on China Unicom and China Mobile.
First observed on 30 Sep 2026
The connection never completes on China Unicom and China Mobile.
First observed on 29 Sep 2026
The connection is refused on China Unicom and China Mobile.
First observed on 29 Sep 2026
The connection never completes on China Unicom and China Mobile.
First observed on 29 Sep 2026
The connection never completes on China Unicom and China Mobile.
First observed on 29 Sep 2026
The connection never completes on China Unicom and China Mobile.
First observed on 29 Sep 2026
The connection never completes on China Unicom and China Mobile.
First observed on 30 Sep 2026
The connection never completes on China Unicom and China Mobile.
First observed on 29 Sep 2026
The connection stalls once it opens on China Unicom and China Mobile.
First observed on 29 Sep 2026
The connection never completes on China Unicom and China Mobile.
These sites turn visitors from China away themselves: they answer “forbidden” (HTTP 403) or send them to a “not available here” page. That’s the site’s choice, not a block by China.
First observed on 30 Sep 2026
The site sends visitors to a “not available here” page on China Unicom and China Mobile.
First observed on 30 Sep 2026
The site answers “forbidden” (HTTP 403) on China Unicom and China Mobile.
First observed on 29 Sep 2026
The site answers “forbidden” (HTTP 403) on China Unicom and China Mobile.
Background
Online censorship is directed by the Communist Party’s Central Cyberspace Affairs Commission, headed by Xi Jinping, and the Cyberspace Administration of China (CAC), which answers to it and is the main agency enforcing the 2017 Cybersecurity Law; the Party’s propaganda department tells news sites and platforms what to restrict. All traffic to and from abroad crosses international gateways run by state-owned carriers and overseen by the Ministry of Industry and Information Technology, and that control of the gateways is the foundation of the Great Firewall.
The filtering targets traffic crossing the border. Censorship equipment answers lookups for banned sites with false addresses, drops traffic to blocked IP addresses, reads the site name that encrypted connections still reveal and resets connections carrying banned keywords, while traffic coming into China is slowed. VPN blocking tends to intensify before sensitive events such as the annual legislative sessions, and apps disappear from app stores: in April 2024 the CAC ordered Apple to remove WhatsApp, Threads, Telegram and Signal from its China App Store.
China has blocked most international social networks and messengers, including Facebook, Instagram, X, YouTube, WhatsApp, Telegram, Signal and Snapchat, as well as Google’s search engine and services such as Maps, Docs and Drive. It has also blocked many foreign news outlets, among them The New York Times, Reuters, the Wall Street Journal and the BBC, and rights groups such as Amnesty International and Human Rights Watch. Chinese platforms such as WeChat and Weibo stay open but are legally required to censor.
Beijing tightened control further in 2025 and 2026. A state-run national online ID, under which people register for internet services with official identity documents, took effect in July 2025, and researchers found that Henan province had built its own website-blocking system on top of the national one. In April 2026 a new crackdown on VPN services began, with telecom carriers in parts of China reportedly told to comb their networks and block them.
China allows only VPNs approved by the government: the telecoms ministry banned unapproved VPN services in 2017, and rules from 1996 let the police warn people who use unauthorised international connections and fine them up to 15,000 yuan. Punishing ordinary users is rare but happens: in 2023 police in Hebei confiscated more than 1 million yuan a programmer had earned working for a foreign company over a VPN, and fined him 200 yuan.
Get past a block
A VPN connects you through a server in another country, so the blocks in China no longer apply. Where VPNs themselves are blocked, you need one that can disguise its traffic.
Only government-approved VPNs are legal in China, and most foreign VPNs are blocked.
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History
No confirmed changes since monitoring began on 29 Sep 2026. When a block appears or lifts, and a re-check on several machines agrees, it shows up here.
Method
Questions
It’s the informal name for China’s internet censorship system. Because the government controls the gateways that connect China to the global internet, it can filter all cross-border traffic and block foreign sites for the whole country. Freedom House calls it the world’s most sophisticated censorship apparatus, and the filtering also makes foreign sites that aren’t blocked load slowly.
Yes. Freedom House says Google’s search engine has been blocked since 2012, and Maps, Translate, Docs, Drive and Scholar are blocked too. Google had stopped censoring its Chinese search results in March 2010 and moved them to its Hong Kong site, after the government made clear that self-censorship was a non-negotiable legal requirement.
Yes. The Chinese-language edition has reportedly been blocked since May 2015, and from late April 2019 China blocked every language edition. OONI researchers found that the block worked in two ways: forged answers to lookups for Wikipedia addresses, and cut connections whenever an encrypted connection named a Wikipedia server.
Answers