Web Servers

ApacheApache

Apache Usage Statistics · Download List of All Websites using Apache

Apache has been the most popular web server on the Internet since April 1996.

Operating Systems and Servers

Parallels Plesk PanelParallels Plesk Panel

Parallels Plesk Panel Usage Statistics · Download List of All Websites using Parallels Plesk Panel

Host and manage websites and servers at any scale, includes virtualization software.

Document Standards

Microsoft OfficeMicrosoft Office

Microsoft Office Usage Statistics · Download List of All Websites using Microsoft Office

The page contains scheme from Microsoft Office, meaning it may have been saved from a Word Document into HTML.

Conditional CommentsConditional Comments

Conditional Comments Usage Statistics · Download List of All Websites using Conditional Comments

[url] uses conditional comments that are supported by Microsoft Internet Explorer. They allow web developers to show or hide HTML code based on the version of the viewer's browser.

Compatibility

Font Face RuleFont Face Rule

Font Face Rule Usage Statistics · Download List of All Websites using Font Face Rule

The @font-face rule allows for linking to fonts that are automatically activated when needed.

Image MapImage Map

Image Map Usage Statistics · Download List of All Websites using Image Map

The map tag is used to define a client-side image-map. An image-map is an image with clickable areas.