Usage limits
GitHub Pages is not intended for or allowed to be used as a free web-hosting service to run your online business, e-commerce site, or any other website that is primarily directed at either facilitating commercial transactions or providing commercial software as a service (SaaS). GitHub Pages 站点不应该用于敏感事务，例如发送密码或信用卡号码。
In addition, your use of GitHub Pages is subject to the GitHub Terms of Service, including the restrictions on get-rich-quick schemes, sexually obscene content, and violent or threatening content or activity.
GitHub Pages sites are subject to the following usage limits:
- You can only create one user or organization site for each account on GitHub.
- GitHub Pages source repositories have a recommended limit of 1 GB. .
- Published GitHub Pages sites may be no larger than 1 GB.
- GitHub Pages deployments will timeout if they take longer than 10 minutes.
Educational exercises
Using GitHub Pages to create a copy of an existing website as a learning exercise is not prohibited. However, in addition to complying with the GitHub Terms of Service, you must write the code yourself, the site must not collect any user data, and you must include a prominent disclaimer on the site indicating that the project is not associated with the original and was only created for educational purposes.