Server Information
Apache
Apache has been the most popular web server on the Internet since April 1996.
Analytics and Tracking
Web Trends
WebTrends is the leader in enterprise-class web analytics and marketing performance management solutions for marketing professionals worldwide.
iPerceptions
Helps improve and optimize websites by tapping into the feedback of real customers in the context of actual online experiences.
CrazyEgg
CrazyEgg provides visualization of visits to your website.
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.
JavaScript Libraries
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.
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.
Hover Intent
hoverIntent is a plug-in that attempts to determine the user's intent. It works like (and was derived from) jQuery's built-in hover. However, instead of immediately calling the onMouseOver function, it waits until the user's mouse slows down enough before making the call.
jQuery Cycle
A slideshow plugin for JQuery that supports many different types of transition effects.
jQuery Form
jQuery Form Plugin allows you to easily and unobtrusively upgrade HTML forms to use AJAX.
jQuery Cookie
A simple, lightweight jQuery plugin for reading, writing and deleting cookies.
Content Delivery Network
AJAX Libraries API
The AJAX Libraries API is a content distribution network and loading architecture for the most popular, open source JavaScript libraries.
CloudFront
Amazon CloudFront is a web service for content delivery. It integrates with other Amazon Web Services to give developers and businesses an easy way to distribute content to end users with low latency, high data transfer speeds, and no commitments.
Widgets
AddThis
Widgets that allows visitors to save and promote the site.
Aggregation Functionality
RSS
A family of web feed formats used to publish frequently updated content such as blog entries, news headlines or podcasts.
Document Information
HTML5 DocType
The DOCTYPE is a required preamble for HTML5 websites.
Meta Description
The description attribute provides a concise explanation of the page content.
Meta Keywords
Meta tag containing keywords related to the page.
Canonical Content Tag
Public specification of a preferred URL for a page allows search engines to understand the original location for content.
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
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.
Encoding
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.
Profile Details
Last profiled 7th February. Profile will be refreshed on 6th March.
Profile for usa.gov. Link to this page.
Trends Pro
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Website Optimizer
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More Information
usa.gov info at Website Optimizer,
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