There is no defined limit on the number of plugins installed on a WordPress site. Still, keeping the number of plugins to a minimum is recommended to ensure optimal performance and security.
You can limit the number of plugins installed on a WordPress site in several ways. Here are a few options:
Use a plugin:
There are several free and paid plugins available that can limit the number of plugins a user can install on a WordPress site.
Use user roles and permissions:
WordPress allows you to create different user roles with varying levels of permissions. By creating a custom user role with limited plugin installation permissions, you can restrict users from installing too many plugins.
Educate clients:
Sometimes, the best solution is to educate clients on the importance of limiting the number of plugins installed on their WordPress site. You can explain the negative impact that too many plugins can have on site performance and security and provide recommendations for essential plugins that will improve their site's functionality without compromising its performance.