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Site Info - Oclc.org

Overview of web technologies used by Oclc.org.

Website Background

OCLC: Worldwide, member-driven library cooperative
Home

Description on Homepage

OCLC Online Computer Library Center

Description from Alexa

11 August 1989

Online since

Number 6,626 of all websites according to Alexa

Popularity rank

CountryVisitorsCountry Rank
United States63.4%3,603
Canada4.2%5,662
India3.4%49,163
CityVisitorsCity Rank
Los Angeles, CA, US3.2%8,236
Salt Lake City, UT, US2.7%2,411
New York, NY, US2.7%7,606

Main visitors locations

Adobe Experience Manager is a multi-channel content management system.

Adobe Experience Manager

Java is a general-purpose language originally developed by Sun Microsystems.

Java

JavaScript is a lightweight, object-oriented, cross-platform scripting language, mainly used within web pages.

JavaScript

jQuery is a JavaScript library that simplifies HTML document traversing, event handling, animating and Ajax interaction. Originally developed by John Resig.

jQuery

Modernizr is a JavaScript library that detects HTML5 and CSS3 features in the visitors browser.

Modernizr

Underscore is a JavaScript library that provides functional programming support.

Underscore

Moment.js is a library to manipulate dates in JavaScript.

Moment.js

Backbone is a JavaScript library providing a framework for defining models in applications.

Backbone

HTML5 is the fifth revision of the HTML standard.

HTML5

Strict version of XHTML.

XHTML Strict 1.0

UTF-8 (8-bit Unicode Transformation Format) is a variable-length character encoding for Unicode, which is backwards compatible with ASCII.

UTF-8

PNG (Portable Network Graphics) is a lossless compression image format, suitable to store graphics with uniformly colored areas, and originally introduced as a free, open-source successor of GIF.

PNG

JPEG (Joint Photographic Experts Group) is a lossy compression method suitable to store photographic images.

JPEG

Scalable Vector Graphics (SVG) is an XML-based vector image format.

SVG

External Cascading Style Sheets define style rules in a separate CSS file.

External CSS

Embedded Cascading Style Sheets define a set of style rules in a <style> element within a web page.

Embedded CSS

Inline Cascading Style Sheets define style rules directly within an (X)HTML element using the style attribute.

Inline CSS

Gzip (GNU zip) is a file compression algorithm.

Gzip Compression

A strong ETag is an HTTP header field for validation of cached web pages, that indicates a byte-for-byte identical page in the cache.

Strong ETag

The websites redirects visitors to its www subdomain, e.g. from example.com to www.example.com.

Default subdomain www

The Open Graph protocol, originally developed by Facebook, is an RDFa-based format that enables any web page to become a rich object in a social graph.

Open Graph

JSON-LD (JavaScript Object Notation for Linked Data) is a method of encoding Linked Data using JSON.

JSON-LD

Microdata is a specification to integrate metadata within existing content on web pages.

Microdata

The Dublin Core Schema is a set of vocabulary terms that can be used to describe web resources and physical resources.

Dublin Core

Thawte is an SSL certificate authority owned by Symantec.

Thawte

CrazyEgg is a website visitor and click tracking service.

CrazyEgg

Adobe Analytics is a web site traffic analysis service formerly called Omniture. Its products include SiteCatalyst, WebSideStory and Hitbox.

Adobe Analytics

The Apache HTTP Server is a popular open source web server by the Apache Software Foundation.

Apache 2.4.6
(39% of sites use a newer version)

Red Hat Enterprise Linux (RHEL) is a Linux distribution.

Red Hat

Non-profit organizations

.org

United States

English

Technology Score

The technology score rates a site based on its technologies in a range from 0 to 100. It consists in a popularity score (how many sites use the same technologies), a traffic score (how much traffic have other sites using the same technologies) and a version score (how many sites use more recent technology versions). Quality alerts also affect the rating.

TotalPopularity TrafficVersion
Technology Score53456161
Content Management Systems42480
Server-side Programming Languages441672
Client-side Programming Languages7510050
JavaScript Libraries769855
Markup Languages678253
SSL Certificate Authorities401466
Traffic Analysis Tools451081
Web Servers56693861
Operating Systems331155

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