Cosmic CMS China

Learn How Cosmic Performs in China. Reduces your page-load time in China; All you need to know about CMS performance in China.

Using Cosmic in China? We can help.

Our experienced team has the know-how to solve any technical difficulties and ensure your website is optimized for the Chinese market.

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Let us help you make the most of Cosmic in China.

ABOUT Cosmic

Founded in 2016, Cosmic is a headless content management system (CMS) that makes it easy for teams to collaborate to build modern content-powered products. As a headless CMS, it provide a web dashboard to create content and API tools to distribute content to any website or app.

Companies like Yum!, Big Fish, and Hypometer Technologies (among others) already trust Cosmic with their content pipelines.

In 2022, shows that Cosmic was the 9th most used headless CMS on the interternet with over 300+ active websites worldwide.


Cosmic uses global content delivery network (CDN) servers to ensure fast delivery to users across the globe, except for mainland China.

There are two main reasons Cosmic CMS does not work in China.

  1. Cosmic’s CMS is not compliant with China’s laws and regulations.

  2. Cosmic does not have any servers or CDNs in China. Most websites built with Cosmic’s headless CMS, either won’t open or are extremely slow in China, as the speed test below shows.

Cosmic's headless CMS does not work out-of-the-box in China
Cosmic's headless CMS does not work out-of-the-box in China

Curious to see if your website built with Cosmic works in China? Contact us for a Free China Speed Test.


21YunBox provides Cosmic users with a straightforward solution to make Cosmic hosted content blazing fast and compliant in China.

Contact us today to learn how to make Cosmic work in China.



Make Your Site Work inside the Great Firewall of China

Enter your information, and our staff will assist you in getting a 21YunBox account for China.

Make Your Site Work Within the Great Firewall of China
Make Your Site Work Within the Great Firewall of China

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