For 1&1 IONOS Shared Hosting and Managed Server
You can check how much space your websites use and how much storage space is still available, by logging in to 1&1 IONOS.
- Log in to 1&1 IONOS and choose the Hosting category (if necessary).
- The current memory usage of your package is now displayed under Webspace.
If the storage space limit of your package has been reached, you will no longer be able to upload files via FTP. You may receive the error message "451 Quota limit exceeded" in your FTP program.
If this occurs, please delete any unnecessary files from your webspace to free up space. If you do not want to delete anything, you can check your Package Change options and switch to a package with more webspace.