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Site Info - Dev520.comOverview of web technologies used by Dev520.com. Website Background Loading... Description on Homepage Discuz! (full name is Crossday Discuz! Board) is a discussion forum system written in PHP, developed by Comsenz Technology.
PHP is a popular scripting language for creating web pages.
JavaScript is a lightweight, object-oriented, cross-platform scripting language, mainly used within web pages. Transitional version of HTML. HTML Transitional 4.01 Transitional version of XHTML.
UTF-8 (8-bit Unicode Transformation Format) is a variable-length character encoding for Unicode, which is backwards compatible with ASCII. GBK is a character encoding system for simplified Chinese characters.
JPEG (Joint Photographic Experts Group) is a lossy compression method suitable to store photographic images.
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.
GIF (Graphics Interchange Format) is a lossless compression image format, originally introduced by CompuServe and suitable to store graphics, logos and simple animations.
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 of up to 1 day.
Persistent cookies with an expiration time between 1 day and 1 month.
HttpOnly cookies are used only in the HTTP protocol and not in client side scripts, which may increase security.
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.
Gzip (GNU zip) is a file compression algorithm.
Comodo provides IT services, software, and SSL certificates under various brand names.
The Apache HTTP Server is a popular open source web server by the Apache Software Foundation. 51.la is a Chinese web traffic analysis service.
Commercial entities Technology Score The technology score rates a site based on its technologies in a range from 0 to 100. It consists in a popularity score (how many sites use the same technologies), a traffic score (how much traffic have other sites using the same technologies) and a version score (how many sites use more recent technology versions). Quality alerts also affect the rating.
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