RequireJS is a JavaScript file and module loader. It is optimized for in-browser use, but it can be used in other JavaScript environments, like Rhino and Node.

Tag Management

Google Tag Manager

Websites Using Google Tag Manager

Google Tag Manager makes it easy for marketers to add and update website tags including analytics, remarketing, and more.

Mobile

Apple Mobile Tags

Websites Using Apple Mobile Tags

iOS Safari instructions for mobile web apps

Meta Viewport

Websites Using Meta Viewport

This site uses the viewport meta tag which means the content may be optimized for mobile content.

Server

Web Hosting

Amazon Hosting

Websites Using Amazon Hosting

Amazon hosting services.

Framework

NodeJs

Websites Using NodeJs

Node.js is a JavaScript runtime built on Chrome's V8 JavaScript engine. Node.js uses an event-driven, non-blocking I/O model that makes it lightweight and efficient.

Express

Websites Using Express

Express is a fast, unopinionated, minimalist web framework for Node.js

Document Standard

HTTPS

Websites Using HTTPS

Websites using https protocol.

HTML5 DocType

Websites Using HTML5 DocType

The DOCTYPE is a required preamble for HTML5 websites.

Meta Tags

Theme Color Tag

Websites Using Theme Color Tag

Chrome for Android, since version 39 supports the "theme-color" meta tag to allow websites control the background color of the tab's UI header.

Favicon Tag

Websites Using Favicon Tag

Wesites using favicon rel tag

Meta http-equiv

Websites Using Meta http-equiv

The http-equiv attribute provides an HTTP header for the information/value of the content attribute. The http-equiv attribute can be used to simulate an HTTP response header.

Encoding

UTF-8

Websites Using UTF-8

UTF-8 (8-bit UCS/Unicode Transformation Format) is a variable-length character encoding for Unicode. It is the preferred encoding for web pages.

HTML Tags

HTML5 SVG Tag

Websites Using HTML5 SVG Tag

Sites using Html 5 SVG Tag