Technology Profile


nginx Usage Statistics - Websites using nginx

nginx [engine x] is a HTTP server and mail proxy server written by Igor Sysoev.

Google Apps for Business

Google Apps for Business Usage Statistics - Websites using Google Apps for Business

Web-based email, calendar, and documents for teams. Now known as Google Apps for Work.


SPF Usage Statistics - Websites using SPF

The Sender Policy Framework is an open standard specifying a technical method to prevent sender address forgery.


PHP Usage Statistics - Websites using PHP

PHP is a widely-used general-purpose scripting language that is especially suited for Web development and can be embedded into HTML.


jQuery Usage Statistics - Websites using jQuery

JQuery is a fast, concise, JavaScript Library that simplifies how you traverse HTML documents, handle events, perform animations, and add Ajax interactions to your web pages. jQuery is designed to change the way that you write JavaScript.

Google Hosted Libraries

Google Hosted Libraries Usage Statistics - Websites using Google Hosted Libraries

Google Hosted Libraries is a globally available content distribution network for the most popular, open-source JavaScript libraries.

AJAX Libraries API

AJAX Libraries API Usage Statistics - Websites using AJAX Libraries API

The AJAX Libraries API is a content distribution network and loading architecture for the most popular, open source JavaScript libraries.

Google Font API

Google Font API Usage Statistics - Websites using Google Font API

The Google Font API helps you add web fonts to any web page.

HTML5 DocType

HTML5 DocType Usage Statistics - Websites using HTML5 DocType

The DOCTYPE is a required preamble for HTML5 websites.

Meta Description

Meta Description Usage Statistics - Websites using Meta Description

The description attribute provides a concise explanation of the page content.

Meta Keywords

Meta Keywords Usage Statistics - Websites using Meta Keywords

Meta tag containing keywords related to the page.

Restricted to Adults Label

Restricted to Adults Label Usage Statistics - Websites using Restricted to Adults Label

The RTA label is free to use, voluntary, and universally available to any website that wishes to clearly and effectively label itself as being inappropriate for viewing by minors.

Cascading Style Sheets

Cascading Style Sheets Usage Statistics - Websites using Cascading Style Sheets

Cascading Style Sheets (CSS) is a stylesheet language used to describe the presentation of a document written in a markup language. Its most common application is to style web pages written in HTML


Javascript Usage Statistics - Websites using Javascript

JavaScript is a scripting language most often used for client-side web development. Its proper name is ECMAScript, though "JavaScript" is much more commonly used. The website uses JavaScript.


UTF-8 Usage Statistics - Websites using UTF-8

UTF-8 (8-bit UCS/Unicode Transformation Format) is a variable-length character encoding for Unicode. It is the preferred encoding for web pages.

Max Width

Max Width Usage Statistics - Websites using Max Width

Media query to limit CSS to display for devices with a maximum width defined.

Last updated 4th October. We know of 31 active technologies on this page and 8 technologies removed from since 3rd January 2011. Link to this page.

We track technology usage on over 250 million websites showing which sites use shopping carts, analytics, hosting and many more.

Pro Screenshot

View the full site lookup covering more pages, sub-domains and historical technology usage on View Detailed Lookup.

You need a free login to to see historical technology details for

Log In or Sign up for Free

Google ChromeDownload the BuiltWith Google Chrome Extension and get website lookups directly in your browser.

Download the BuiltWith Safari Extension and get website lookups directly in your browser.

Firefox Extension Download the BuiltWith Firefox Addon and get website lookups directly in your browser.

The BuiltWith Bookmarklet, to install, drag this link to your browser toolbar: BuiltWith Bookmarklet

Can't find the technology? Send us a suggestion, we'll add it to our database.