Ruby on Rails is an open-source web framework that is optimized for programmer happiness and sustainable productivity. Note that Ruby on Rails has two detection techniques and this is one of them.
This page contains content sourced from the Twitter CDN, either by the use of Widgets or linking to image content on twimg.com currently hosted by Akamai and Amazon.
The DOCTYPE is a required preamble for HTML5 websites.
The website uses conditional comments that are supported by Microsoft Internet Explorer. They allow web developers to show or hide HTML code based on the version of the viewer's browser.
Allows a website to define how a page is rendered in Internet Explorer 8, allowing a website to decide to use IE7 style rendering over IE8 rendering.
Frames Google Chrome window into Internet Explorer for HTML 5 compatibility.
The description attribute provides a concise explanation of the page content.
Windows 8 pinning functionality for websites.
Public specification of a preferred URL for a page allows search engines to understand the original location for content.
The OpenSearch description document format can be used to describe a search engine so that it can be used by search client applications.
Cascading Style Sheets (CSS) is a stylesheet language used to describe the presentation of a document written in a markup language. Its most common application is to style web pages written in HTML
Forces browsers to only communicate with the site using HTTPS.
The X-Frame-Options HTTP response header can be used to indicate whether or not a browser should be allowed to render a page in a frame or iframe. Sites can use this to avoid clickjacking attacks, by ensuring that their content is not embedded into other sites.
X-XSS-Protection is a HTTP header set by Internet Explorer 8+. This header lets domains toggle on and off the "XSS Filter" of IE8, which prevents some categories of XSS attacks.
UTF-8 (8-bit UCS/Unicode Transformation Format) is a variable-length character encoding for Unicode. It is the preferred encoding for web pages.
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Profile for chattr.im. Link to this page.
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