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Site Info - Runestone.academy

Overview of web technologies used by Runestone.academy.

Website Background

Free Online Textbooks for Math and Computer Science - Runestone Academy

Description on Homepage

Top 100k among all websites

Popularity rank

Website Quality Alerts

Found on page https://blog.runestone.academy/
The character encoding seems to be "UTF-8", but it is not defined.

Missing character encoding definition

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Sitely is a static site generator running on Mac OS.

Sitely 6.2.2
46% of sites use a newer version

Docutils is a Python-based open-source text processing system for generating documentation in HTML and other formats.

Docutils 0.19
4% of sites use a newer version
used on inner pages

Sphinx is a Python-based tool for creating project documentation, based on Docutils.

Sphinx
used on inner pages

Hugo is an open source static website generator written in Go.

Hugo 0.163.3
14% of sites use a newer version
used on a subdomain

Static websites don't use any server-side programming language for generating web pages, but deliver fixed content which is created manually or with an offline tool.

static files

PHP is a scripting language for creating websites.

PHP
used until recently

Python is a general-purpose scripting language.

Python
used until recently

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
used on inner pages

Underscore is a JavaScript library that provides functional programming support.

Underscore
used on inner pages

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

Bootstrap
used until recently

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

Modernizr 2.6.2
used until recently

Popper is an open source JavaScript library for tooltips and popovers.

Popper
used until recently

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

Bootstrap
used until recently

Cloudflare Server is a web server developed by Cloudflare.

Cloudflare Server

Caddy is an open-source web server implemented in Go.

Caddy
used on inner pages

Cloudflare provides a content delivery network.

Cloudflare
hosting info partly based on data from ipinfo.io, see details

Cloudflare provides DNS servers and other web services.

Cloudflare

Gmail is the email service provided by Google.

Gmail

GlobalSign is an IT security service provider, also operating as SSL certificate authority.

GlobalSign

jsDelivr is a service for hosting JavaScript files.

jsDelivr
used on inner pages

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. This includes the Ads conversion tracking and the Floodlight services.

Google Analytics

Cloudflare Web Analytics is a privacy-respecting website traffic analytics service.

Cloudflare Web Analytics

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

Google Ads

EthicalAds is a privacy-focused ad network targeting developers.

EthicalAds
used on inner pages

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

Google Tag Manager

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 inner pages

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 inner pages

Non-secure cookies may be used via an unencrypted connections, which may be a security threat.

Non-Secure Cookies
used on inner pages

Brotli is a lossless compression algorithm developed by Google.

Brotli 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

HTTP/2 is the second major version of the HTTP network protocol.

HTTP/2

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

Default protocol https

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

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

SVG

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

JPEG

WebP is an image format that provides lossless and lossy compression, developed by Google.

WebP

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 on a subdomain

Academy

.academy

English

 

 

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