LESSON.NET.UA

nginx [engine x] is a HTTP server and mail proxy server written by Igor Sysoev.

Bitrix is a website management, e-commerce and e-marketing solution for small and medium-sized businesses.

Bitrix Site Manager is the industry's most secure website management solution that delivers extreme value in performance, functionality, and ease-of-use for small and medium-sized businesses

Russian Page Counter

This page contains a meta robots tag which tells search engines and robots to index or not index the page.

Meta tag containing keywords related to the page.

The description attribute provides a concise explanation of the page content.

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 is a scripting language most often used for client-side web development. Its proper name is ECMAScript, though "JavaScript" is much more commonly used. The website uses JavaScript.