Test your Drupal site free to see how it compares to other sites in terms of performance. Get an overview on how your website is tuned and suggestions for performance measures you can take to further improve it.
Drupal Performance Analyzer
Please note that this performance analysis tool intends to do a best guess on implementation of your server just by analysing its client side public responses, without access to the server as such. Therefore there is no guarantee that this guess is correct and complete. Equally, the outcome of the analysis might not be correct for your specific implementation. The analysis results should not be taken as a sole source of information when taking any server implementation adjustments. Please, see Legal disclaimer.