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Site Info - Jonescollegeprep.org

Overview of web technologies used by Jonescollegeprep.org.

Website Background

Jones College Prep
Jones College Prep is located in Chicago, IL.

Description on Homepage

13 May 2003

Online since

Number 1,228,775 of all websites according to Alexa

Popularity rank

Website Quality Alerts

Found on page https://www.jonescollegeprep.org/
The character encoding specified in the XML encoding declaration is "ISO-8859-1". The actual encoding of the page seems to be "UTF-8".

Incorrect character encoding defined

Found on page https://www.jonescollegeprep.org/
The character encoding is specified as "UTF-8" in the HTML content-type meta tag and as "ISO-8859-1" in the XML encoding declaration.

Contradictory character encoding specifications

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Edlio CMS is a hosted platform for school websites.

Edlio CMS

SchoolSitePro is a hosted platform for school websites.

SchoolSitePro
(used until recently)

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

Adobe Flash (by Adobe Systems, formerly Shockwave Flash and Macromedia Flash and now part of Adobe Animate CC) is a multimedia platform for adding animation and interactivity to web pages.

Flash
(used until recently)

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

jQuery

HTML5 is the fifth revision of the HTML standard.

HTML5

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

GIF (Graphics Interchange Format) is a lossless compression image format, originally introduced by CompuServe and suitable to store graphics, logos and simple animations.

GIF
(used until recently)

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

External 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

The Internet Protocol version 6 (IPv6) provides amongst others a vastly larger address space than the preceding version 4. We consider a website to support IPv6 if a 128-bit address is assigned to it, regardless of the content delivered at that address.

IPv6

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

Default subdomain www

The websites redirects visitors to use SSL encryption, e.g. from http://example.com/ to https://example.com/.

Default protocol https

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

Embedded CSS
(used until recently)

Session cookies are temporary cookies, which are deleted when the user closes the browser.

Session Cookies
(used until recently)

Non-HttpOnly cookies are used in the HTTP protocol and also in client side scripts, which may be a security threat.

Non-HttpOnly Cookies
(used until recently)

Secure cookies are used only via an encrypted connections, which may increase security.

Secure Cookies
(used until recently)

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

JSON-LD

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
(used until recently)

Twitter Cards enable automatic attachment of photos, videos and media elements to Tweets.

Twitter Cards
(used until recently)

IdenTrust is a SSL certificate authority.

IdenTrust

Google Hosted Libraries (formerly called Google Libraries API) is a content distribution network for the most popular, open-source JavaScript libraries, provided by Google.

Google Hosted Libraries
(used until recently)

Google Analytics is a free service to get detailed statistics about the visitors of a website, provided by Google.

Google Analytics

Apache Tomcat is an open source Java servlet container that functions as a web server, developed by the Apache Software Foundation

Tomcat

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

Apache
(used until recently)

CenturyLink is a multinational communications company headquartered in USA. This includes its subsidiaries CenturyTel, Savvis, Qwest, Embarq and the former brand Level 3.

CenturyLink
(used until recently)
hosting info based on data from ipinfo.io, see details

Fastly is a content delivery network.

Fastly

Non-profit organizations

.org

United States
Germany

English

 

 

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