In many cases, it's very advantageous to integrate your Drupal site with a CDN. A CDN reduces the latency between the end user and the
Drupal offers a variety of tools and features to reduce bandwidth requirements, including:
There are several techniques to increase the PHP memory limit. Use the right one for your system configuration.
note: increasing PHP upload size is different from increasing PHP memory limit. You can learn to increase memory limit here.
Sometimes malicious HTTP GET requests can take down your site, by bootstrapping Drupal so frequently that you can exceed a MySQL max_user
The performance of your Drupal site is dependent on three main factors: the goals of your site, the resource demands of your site traffic,