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Site Info - Calgary.ca

Overview of web technologies used by Calgary.ca.

Website Background

The City of Calgary - Home Page

Description on Homepage

Top 100k among all websites

Popularity rank

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

Microsoft's Active Server Pages technology on the .NET framework.

ASP.NET
used on a subdomain

JavaScript is a lightweight, object-oriented, cross-platform scripting language, often 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 3.6.0
64% of sites use a newer version

Bootstrap is an open source HTML, CSS, and JavaScript framework.

Bootstrap

React is an open source JavaScript library for building user interfaces, developed by Facebook.

React
used on a subdomain

Microsoft is a multinational technology company headquartered in USA.

Microsoft

Amazon is a US-based e-commerce and cloud computing provider.

Amazon
used on a subdomain
hosting info partly based on data from ipinfo.io

Microsoft is a multinational technology company headquartered in USA.

Microsoft

Amazon is a US-based e-commerce and cloud computing provider.

Amazon
used on a subdomain

CIRA is the Canadian Internet Registration Authority.

CIRA

Proofpoint provides email protection and other IT security services.

Proofpoint

DigiCert is an SSL certificate authority. This includes Verizon, whose Enterprise SSL Business has been acquired by DigiCert.

DigiCert

Let’s Encrypt is a free, automated, and open certificate authority provided by the Internet Security Research Group.

Let’s Encrypt
used on a subdomain

jsDelivr is a service for hosting JavaScript files.

jsDelivr

The jQuery CDN hosts copies of the jQuery library, provided by MaxCDN.

jQuery CDN

The CDNJS is a content distribution network, hosting a large number of JavaScript libraries, provided by CloudFlare.

CDNJS
used on inner pages

Google Analytics is a free service to get detailed statistics about the visitors of a website, provided by Google. This includes the Ads conversion tracking and the Floodlight services.

Google Analytics

CrazyEgg is a website visitor and click tracking service.

CrazyEgg

Webtrends provides web traffic analytics toos.

Webtrends
used on inner pages

The Google Advertising network consists of AdSense, DoubleClick and other services.

Google Ads

The Google Tag Manager is a Google service to support webmasters to manage tags on their websites.

Google Tag Manager

Adobe DTM (Dynamic Tag Management) is a tag management system by Adobe, part of Abode Analytics. This includes Satellite, previously owned by Search Discovery, and Adobe TagManager.

Adobe DTM

Facebook Social Plugins provide a way for Facebook users to share web pages with their friends.

Facebook
used on a subdomain

A Twitter/X Button allows a Twitter user to post a tweet from the visited site.

Twitter/X
used on a subdomain

LinkedIn Share Buttons enable visitors to to share website content with their LinkedIn network.

LinkedIn
used on a subdomain

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

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

Session Cookies
used on a subdomain

Persistent cookies with an expiration time of up to 1 day.

Cookies expiring in hours
used on a subdomain

HttpOnly cookies are used only in the HTTP protocol and not in client side scripts, which may increase security.

HttpOnly Cookies
used on a subdomain

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 on a subdomain

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

Secure Cookies
used on a subdomain

Brotli is a lossless compression algorithm developed by Google.

Brotli Compression

Gzip (GNU zip) is a file compression algorithm.

Gzip Compression
used on a subdomain

A weak ETag is an HTTP header field for validation of cached web pages, that indicates a semantically equivalent page in the cache.

Weak ETag

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

HTTP Strict Transport Security (HSTS) defines a mechanism enabling web sites to declare themselves accessible only via secure connections.

HTTP Strict Transport Security

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

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

Twitter/X Cards enable automatic attachment of photos, videos and media elements to tweets.

Twitter/X Cards

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

Dublin Core

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

JSON-LD
used on a subdomain

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

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

SVG

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
used on inner pages

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

JPEG
used on inner pages

Canada

.ca

United States
Canada
Germany
used on a subdomain
France
used until recently

English

 

 

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