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Site Info - Seva.caOverview of web technologies used by Seva.ca. Website Background Seva Canada - HomeSeva Canada is a Vancouver-based charitable organisation whose mission is to restore sight and prevent blindness in low- and middle-income countries. Description on Homepage Top 10m among all websites Popularity rank WordPress is an open source blog publishing and content management system, based on PHP and MySQL. WordPress 6.7.1 Drupal is an open source content management system written in PHP, originally developed by Dries Buytaert.
Drupal Commerce is an open source e-commerce framework based on Drupal.
PHP is a scripting language for creating websites. JavaScript is a lightweight, object-oriented, cross-platform scripting language, often used within web pages. jQuery is a JavaScript library that simplifies HTML document traversing, event handling, animating and Ajax interaction. Originally developed by John Resig. jQuery 3.6.3 Bootstrap is an open source HTML, CSS, and JavaScript framework.
Modernizr is a JavaScript library that detects HTML5 and CSS3 features in the visitors browser.
React is an open source JavaScript library for building user interfaces, developed by Facebook.
Moment.js is a library to manipulate dates in JavaScript.
Nginx (pronounced as "engine X") is a lightweight open source web server developed by Igor Sysoev.
HardyPress provides WordPress hosting as static files. DigitalOcean is a US-based web hosting provider.
Amazon is a US-based e-commerce and cloud computing provider. DigitalOcean is a US-based web hosting provider.
Bunny provides a content delivery network. DigitalOcean is a US-based internet services provider. Microsoft is a multinational technology company headquartered in USA, also offering email services. Let’s Encrypt is a free, automated, and open certificate authority provided by the Internet Security Research Group. Sectigo (formerly Comodo CA) is a US-based SSL certificate authority.
The jQuery CDN hosts copies of the jQuery library, provided by MaxCDN. 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. Hotjar is a website analytics and feedback application. The LinkedIn Insight Tag helps to optimize LinkedIn campaigns. Meta Pixel (formerly Facebook Pixel) is an analytics tool to track actions on websites.
The Google Advertising network consists of AdSense, DoubleClick and other services. AdRoll is an advertising network for retargeting and other advertising formats.
The Google Tag Manager is a Google service to support webmasters to manage tags on their websites. Facebook Social Plugins provide a way for Facebook users to share web pages with their friends.
External Cascading Style Sheets define style rules in a separate CSS file. Inline Cascading Style Sheets define style rules directly within an (X)HTML element using the style attribute. Gzip (GNU zip) is a file compression algorithm. The websites redirects visitors to its www subdomain, e.g. from example.com to www.example.com. The websites redirects visitors to use SSL encryption, e.g. from http://example.com/ to https://example.com/. 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.
HTTP/2 is the second major version of the HTTP network protocol.
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. Twitter Cards enable automatic attachment of photos, videos and media elements to Tweets. JSON-LD (JavaScript Object Notation for Linked Data) is a method of encoding Linked Data using JSON. Generic RDFa (Resource Description Framework in attributes) is RDFa without further specialization. HTML5 is the fifth revision of the HTML standard. UTF-8 (8-bit Unicode Transformation Format) is a variable-length character encoding for Unicode, which is backwards compatible with ASCII. 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. JPEG (Joint Photographic Experts Group) is a lossy compression method suitable to store photographic images. Scalable Vector Graphics (SVG) is an XML-based vector image format. Canada
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