Technology Profile

Rack Cache

Rack Cache Usage Statistics - Websites using Rack Cache

Rack::Cache is a component to enable HTTP caching for Rack-based applications such as Rails.

Apache Tomcat Coyote

Apache Tomcat Coyote Usage Statistics - Websites using Apache Tomcat Coyote

Coyote HTTP/1.1 Connector element represents a Connector component that supports the HTTP/1.1 protocol. It enables Catalina to function as a stand-alone web server, in addition to its ability to execute servlets and JSP pages.


Apache Usage Statistics - Websites using Apache

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


Proofpoint Usage Statistics - Websites using Proofpoint

Proofpoint provides SaaS and on-premises email security, email archiving and data loss prevention solutions for enterprises.


SPF Usage Statistics - Websites using SPF

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

Return Path

Return Path Usage Statistics - Websites using Return Path

Email intelligence and marketing software.


DMARC Usage Statistics - Websites using DMARC

A technical specification created by a group of organizations that want to help reduce the potential for email-based abuse

Ruby on Rails

Ruby on Rails Usage Statistics - Websites using Ruby on Rails

Ruby on Rails is an open-source web framework that is optimized for programmer happiness and sustainable productivity.


J2EE Usage Statistics - Websites using J2EE

Java Platform, Enterprise Edition (Java EE) is the industry standard for developing portable, robust, scalable and secure server-side Java applications.

Ruby on Rails Token

Ruby on Rails Token Usage Statistics - Websites using Ruby on Rails Token

Ruby on Rails is an open-source web framework that is optimized for programmer happiness and sustainable productivity. Note that Ruby on Rails has two detection techniques and this is one of them.


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.


AdRoll Usage Statistics - Websites using AdRoll

AdRoll is a retargeting platform with a mission to make display advertising simple for business of all sizes.


BlueKai Usage Statistics - Websites using BlueKai

The BlueKai Data Exchange enables partners to buy and own data to boost ad targeting across any media.

Google Publisher Tag

Google Publisher Tag Usage Statistics - Websites using Google Publisher Tag

Google Publisher Tag (GPT) is an ad tagging format that provides benefits and improvements over the DART tag.


DoubleClick.Net Usage Statistics - Websites using DoubleClick.Net

DoubleClick enables agencies, marketers and publishers to work together successfully and profit from their digital marketing investments.

Open AdStream

Open AdStream Usage Statistics - Websites using Open AdStream

The website has links to systems using Open 247 RealMedia Open Adstream for hosting ads.


HookLogic Usage Statistics - Websites using HookLogic

Understanding and influencing shopper decisions.


AppNexus Usage Statistics - Websites using AppNexus

Provides access to the major exchanges and aggregators, as well as cloud infrastructure scalable to billions of ad impressions a day with a layer of real-time decisioning on top.


Turn Usage Statistics - Websites using Turn

Provides performance-based CPA, CPC, and CPM pricing, automatic and blended targeting, plus market quality control through Smart Marketing technology.

Neustar AdAdvisor

Neustar AdAdvisor Usage Statistics - Websites using Neustar AdAdvisor

Neustar AdAdvisor provides data to online marketers and websites to help them improve their ability to deliver content and advertising to consumers.

Aggregate Knowledge

Aggregate Knowledge Usage Statistics - Websites using Aggregate Knowledge

Data management solution that combines both media and audience data.

The Trade Desk

The Trade Desk Usage Statistics - Websites using The Trade Desk

Data-driven marketing suite that offers marketers a single place to buy all forms of online media. Usage Statistics - Websites using network reaches nearly 85% of all Internet users in the U.S., making us the biggest ad network in town.

DoubleClick Floodlight

DoubleClick Floodlight Usage Statistics - Websites using DoubleClick Floodlight

Floodlight is feature of DoubleClick ads that allows advertisers to capture and report on the actions of users who visit their website after viewing or clicking on one of the advertiser's ads.

Google Analytics

Google Analytics Usage Statistics - Websites using Google Analytics

Google Analytics offers a host of compelling features and benefits for everyone from senior executives and advertising and marketing professionals to site owners and content developers.


Bazaarvoice Usage Statistics - Websites using Bazaarvoice

Combination of technology and personalized services that help brands build online communities that drive business goals.


SiteSpect Usage Statistics - Websites using SiteSpect

SiteSpect simplifies the entire process of running targeted A/B and multivariate tests.

Facebook Domain Insights

Facebook Domain Insights Usage Statistics - Websites using Facebook Domain Insights

This website contains tracking information that allows admins to see Facebook Insights out of Facebook to this domain.

Omniture SiteCatalyst

Omniture SiteCatalyst Usage Statistics - Websites using Omniture SiteCatalyst

Omniture SiteCatalyst⌐ provides your website with actionable, real-time intelligence regarding online strategies and marketing initiatives.


OpinionLab Usage Statistics - Websites using OpinionLab

OpinionLab's solution enables the world's top brands to collect, understand and act on real-time comments from millions of valuable customers.


TeaLeaf Usage Statistics - Websites using TeaLeaf

Tealeaf enables you to see your customers' actual online experiences, analyze their motivations and ultimately, gain insight as to why abandonment or other site actions occur. Now owned by IBM.


ClickTale Usage Statistics - Websites using ClickTale

Records visitors to The website and every action as they browse the site. Creates movies to allow the website to understand how it gets used.


MediaMath Usage Statistics - Websites using MediaMath

Tools that enable and empower marketing professionals.

Twitter Platform

Twitter Platform Usage Statistics - Websites using Twitter Platform

The page embeds the Twitter platform in one method or another.

Facebook SDK

Facebook SDK Usage Statistics - Websites using Facebook SDK

JavaScript SDK enables you to access all of the features of the Graph API via JavaScript, and it provides a rich set of client-side functionality for authentication and sharing. It differs from Facebook Connect.

jQuery UI

jQuery UI Usage Statistics - Websites using jQuery UI

jQuery UI provides abstractions for low-level interaction and animation, advanced effects and high-level, themeable widgets, built on top of the jQuery JavaScript Library, that you can use to build highly interactive web applications.

Facebook for Websites

Facebook for Websites Usage Statistics - Websites using Facebook for Websites

Allows a user to make a website more sociable and connected with integrations from the hugely popular Facebook website.


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.

Yahoo User Interface

Yahoo User Interface Usage Statistics - Websites using Yahoo User Interface

The Yahoo! User Interface (YUI) Library is a set of utilities and controls, written in JavaScript, for building richly interactive web applications using techniques such as DOM scripting, DHTML and AJAX.


RequireJS Usage Statistics - Websites using RequireJS

RequireJS is a JavaScript file and module loader.


Modernizr Usage Statistics - Websites using Modernizr

Modernizr allows you to target specific browser functionality in your stylesheet.


matchMedia Usage Statistics - Websites using matchMedia

matchMedia polyfill for testing media queries in JS.


Boomerang Usage Statistics - Websites using Boomerang

boomerang is a piece of javascript that you add to your web pages, where it measures the performance of your website from your end user's point of view.

Moment JS

Moment JS Usage Statistics - Websites using Moment JS

moment.js is a date library for parsing, validating, manipulating, and formatting dates.


Backbone.js Usage Statistics - Websites using Backbone.js

Backbone supplies structure to JavaScript-heavy applications.


Handlebars Usage Statistics - Websites using Handlebars

Handlebars provides the power necessary to let you build semantic templates effectively with no frustration.


SWFObject Usage Statistics - Websites using SWFObject

SWFObject is a small Javascript file used for embedding Adobe Flash content. The script can detect the Flash plug-in in all major web browsers (on Mac and PC) and is designed to make embedding Flash movies as easy as possible.

Magic Toolbox

Magic Toolbox Usage Statistics - Websites using Magic Toolbox

Image tools for a website with drop-in eCommerce integrations.


Brightcove Usage Statistics - Websites using Brightcove

Brightcove lets you realize the potential of online video with the most comprehensive Internet TV service available today


Akamai Usage Statistics - Websites using Akamai

Akamai provides a distributed computing platform for global Internet content and application delivery.

Twitter CDN

Twitter CDN Usage Statistics - Websites using Twitter CDN

This page contains content sourced from the Twitter CDN, either by the use of Widgets or linking to image content on currently hosted by Akamai and Amazon.

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.


CDN JS Usage Statistics - Websites using CDN JS

CloudFlare's CDN with popular javascript frameworks available.

GStatic Google Static Content

GStatic Google Static Content Usage Statistics - Websites using GStatic Google Static Content

Google has off-loaded static content (Javascript/Images/CSS) to a different domain name in an effort to reduce bandwidth usage and increase network performance for the end user.


Pinterest Usage Statistics - Websites using Pinterest

Content from the social image sharing website Pinterest.

Facebook Like Button

Facebook Like Button Usage Statistics - Websites using Facebook Like Button

The code to implement a Facebook Like Button on the page.

Twitter Tweet Button

Twitter Tweet Button Usage Statistics - Websites using Twitter Tweet Button

Official Tweet Button for sharing articles on websites and counting how many times a URL has been shared.


Typekit Usage Statistics - Websites using Typekit

Typekit is the easiest way to use real fonts on the web. It's a subscription-based service for linking to high-quality Open Type fonts from some of the worlds best type foundries.

Facebook Like

Facebook Like Usage Statistics - Websites using Facebook Like

Allows users to Like items they find on the web, similar to how you Like items within Facebook.


Rollbar Usage Statistics - Websites using Rollbar

Rollbar collects and analyzes errors on web and mobile apps.

Viewport Meta

Viewport Meta Usage Statistics - Websites using Viewport Meta

This page uses the viewport meta tag which means the content may be optimized for mobile content.

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

Device Width

Device Width Usage Statistics - Websites using Device Width

Describes the width of the output device (meaning the entire screen or page, rather than just the rendering area, such as the document window).

Device Pixel Ratio

Device Pixel Ratio Usage Statistics - Websites using Device Pixel Ratio

A media query to display different CSS based on the device pixel ratio. Standard screens have a pixel ratio of 1, retina devices have a pixel ratio greater than 1.

Min Width

Min Width Usage Statistics - Websites using Min Width

A CSS media query to display specific CSS if a device greater than the minimum width specified.


Resolution Usage Statistics - Websites using Resolution

Indicates the resolution (pixel density) of the output device. The resolution may be specified in either dots per inch (dpi) or dots per centimeter (dpcm). Used to change CSS based on output resolution.

Max Width

Max Width Usage Statistics - Websites using Max Width

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

Device Height

Device Height Usage Statistics - Websites using Device Height

Describes the height of the output device (meaning the entire screen or page, rather than just the rendering area, such as the document window).

Last updated 7th October. We know of 88 active technologies on this page and 73 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.

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