Usage of web servers broken down by content management systems

Solution:

How to read the diagram:
Apache is used by 45.5% of all the websites whose web server we know.
Apache is used by 49.6% of all the websites whose web server we know and that use WordPress as content management system.

Apache	45.5%
	49.6%
	60.1%
	56.1%
	0.8%
	51.7%
	64.6%
	1.0%
	83.7%
	11.4%
Nginx	39.7%
	42.8%
	32.7%
	40.9%
	99.0%
	45.3%
	29.8%
	3.9%
	15.4%
	87.5%
Microsoft-IIS	9.4%
	1.3%
	1.7%
	1.4%
	0.1%
	0.4%
	0.4%
	0.2%
	0.6%
	0.3%
LiteSpeed	3.4%
	6.1%
	4.9%
	1.5%
	0.0%
	3.1%
	5.5%
	0.1%
	0.2%
	0.8%
Overall WordPress Joomla Drupal Shopify Magento PrestaShop Blogger TYPO3 Bitrix