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Site Info - Roll20.netOverview of web technologies used by Roll20.net. Website Background Roll20: Online virtual tabletop for pen and paper RPGs and board gamesPlay games anywhere. Share them with anyone. With Roll20® as your virtual tabletop, your adventures are limitless. Description on Homepage Top 10k among all websites Popularity rank WordPress is an open source blog publishing and content management system, based on PHP and MySQL. WordPress HubSpot offers a hosted content management system as part of its marketing and sales software. HubSpot CMS Zendesk provides hosted customer service software. Zendesk MediaWiki is an open source wiki-style content management system written in PHP, originally developed for Wikipedia by Lee Daniel Crocker. MediaWiki 1.20.3 PHP is a scripting language for creating websites. PHP 5.5.9 Ruby is a general-purpose object-oriented language originally developed by Yukihiro "Matz" Matsumoto in Japan. Ruby Java is a general-purpose language originally developed by Sun Microsystems. Java 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 3.7.1 Bootstrap is an open source HTML, CSS, and JavaScript framework. Bootstrap Underscore is a JavaScript library that provides functional programming support. Underscore Cloudflare Server is a web server developed by Cloudflare. Nginx (pronounced as "engine X") is a lightweight open source web server developed by Igor Sysoev. Nginx Ubuntu is a Linux distribution. Ubuntu Amazon is a US-based e-commerce and cloud computing provider. Amazon Automattic is hosting WordPress-based websites. Automattic HubSpot offers business software, including a hosted content management system. HubSpot Zendesk provides hosted customer service software. Zendesk Amazon is a US-based e-commerce and cloud computing provider. Amazon Automattic is hosting WordPress-based websites. Automattic Cloudflare provides a content delivery network. Cloudflare provides DNS servers and other web services. Gmail is the email service provided by Google. Zendesk provides hosted customer service software. Zendesk IdenTrust is a SSL certificate authority. GlobalSign is an IT security service provider, also operating as SSL certificate authority. GlobalSign The SSL certificate is invalid because it is not issued for the domain where it is used. Invalid Domain DigiCert is an SSL certificate authority. This includes Verizon, whose Enterprise SSL Business has been acquired by DigiCert.
The CDNJS is a content distribution network, hosting a large number of JavaScript libraries, provided by CloudFlare. CDNJS 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 jsDelivr is a service for hosting JavaScript files. jsDelivr 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. WordPress Jetpack Stats is a visitor tracking plugin for the WordPress publishing platform. WordPress Jetpack Microsoft UET (Universal Event Tracking) records what visitors do on a website after they click on an ad. Microsoft UET HubSpot Marketing Analytics is a web analytics tool by HubSpot. HubSpot Clicky is a real-time web analytics tool by Roxr Software. Clicky 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. A Twitter Button allows a Twitter user to post a tweet from the visited site. External Cascading Style Sheets define style rules in a separate CSS file. Embedded Cascading Style Sheets define a set of style rules in a <style> element within a web page. Inline Cascading Style Sheets define style rules directly within an (X)HTML element using the style attribute. Persistent cookies with an expiration time between 1 day and 1 month. Cookies expiring in days HttpOnly cookies are used only in the HTTP protocol and not in client side scripts, which may increase security. HttpOnly Cookies Secure cookies are used only via an encrypted connections, which may increase security. Secure Cookies Gzip (GNU zip) is a file compression algorithm. Brotli is a lossless compression algorithm developed by Google. Brotli Compression 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. HTTP/2 is the second major version of the HTTP network protocol. HTTP/3 is the third major version of the HTTP network protocol, derived from the QUIC protocol. HTTP/3 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 use SSL encryption, e.g. from http://example.com/ to https://example.com/. Session cookies are temporary cookies, which are deleted when the user closes the browser.
Non-HttpOnly cookies are used in the HTTP protocol and also in client side scripts, which may be a security threat.
Non-secure cookies may be used via an unencrypted connections, which may be a security threat.
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. Twitter Cards JSON-LD (JavaScript Object Notation for Linked Data) is a method of encoding Linked Data using JSON. JSON-LD Generic RDFa (Resource Description Framework in attributes) is RDFa without further specialization. Generic RDFa Microdata is a specification to integrate metadata within existing content on web pages. Microdata HTML5 is the fifth revision of the HTML standard. Transitional version of XHTML. XHTML Transitional 1.0 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. 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. GIF (Graphics Interchange Format) is a lossless compression image format, originally introduced by CompuServe and suitable to store graphics, logos and simple animations. GIF Network providers Ireland
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