Gives an overview of your host environment including its web server, PHP version and selected database.
Analyzes your host environment, identifying any issues that may prevent TYPO3 from running correctly.
Analyzes your folder structure, checking files and directories for correct permissions and identifying any files or directories that may be missing from your installation.
Outputs detailed information about your installation of PHP. Including version details and enabled PHP extensions.
Test your mail configuration by sending out a dummy email via TYPO3.
Creates test images and compares them against a set of reference images to help ensure that image processing is working correctly within your environment.