www5e.vk.com Technology Profile

Frameworks

KPHP (KittenPHP or kPHP) is an open source compiler developed by VKontakte that allows developers to write code in PHP and compile it into C++ for improved execution speeds. It is free to use.

PHP

PHP Usage Statistics · Download List of All Websites using PHP

PHP is a widely used general-purpose scripting language that is especially suited for Web development and can be embedded into HTML.

PHP 7

PHP 7 Usage Statistics · Download List of All Websites using PHP 7

Version 7 of the PHP framework.

JavaScript Libraries and Functions

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VK

VK Usage Statistics · Download List of All Websites using VK

VK is an all-purpose tool for finding friends, considered a Russian version of Facebook.

SSL Certificates

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HSTS

HSTS Usage Statistics · Download List of All Websites using HSTS

Forces browsers to only communicate with the site using HTTPS.

Document Standards

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HTML5 DocType

HTML5 DocType Usage Statistics

The DOCTYPE is a required preamble for HTML5 websites.

X-UA-Compatible

X-UA-Compatible Usage Statistics

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.

Cascading Style Sheets

Cascading Style Sheets Usage Statistics

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

Javascript

Javascript Usage Statistics

JavaScript is a scripting language most often used for client-side web development.

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.