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Site Info - Readfree.me

Overview of web technologies used by Readfree.me.

Website Background

Readfree论坛
连接爱读书的人

Description on Homepage

Number 4,332 of all websites according to Alexa

Popularity rank

Discourse is an open source discussion platform written in Ruby on Rails.

Discourse 2.4.0
(0% of sites use a newer version)

Ruby is a general-purpose object-oriented language originally developed by Yukihiro "Matz" Matsumoto in Japan.

Ruby

JavaScript is a lightweight, object-oriented, cross-platform scripting language, mainly 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

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

Bootstrap
(used until recently)

Underscore is a JavaScript library that provides functional programming support.

Underscore 1.7.0
(used until recently)

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

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

JPEG
(used until recently)

External Cascading Style Sheets define style rules in a separate CSS file.

External CSS

Inline Cascading Style Sheets define style rules directly within an (X)HTML element using the style attribute.

Inline CSS

Gzip (GNU zip) is a file compression algorithm.

Gzip 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

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/.

Default protocol https

Persistent cookies with an expiration time between 1 month and 1 year.

Cookies expiring in months
(used until recently)

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 until recently)

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

Non-Secure Cookies
(used until recently)

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.

Open 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
(used until recently)

IdenTrust is a SSL certificate authority.

IdenTrust

StaticFile is a Chinese content delivery network for open source libraries.

StaticFile
(used until recently)

Baidu Analytics (Tongji) is a web analytics service by Baidu.

Baidu Analytics
(used until recently)

Amazon Associates is the affiliate program of Amazon.

Amazon Associates
(used until recently)

Nginx (pronounced as "engine X") is a lightweight open source web server developed by Igor Sysoev.

Nginx

Ubuntu is a Linux distribution.

Ubuntu
(used until recently)

Linode is a virtual private server provider based in USA.

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

Montenegro

.me

United States

Chinese

 

 

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