21.BY is on our misleading profile site list. This means that various pages across 21.by and its subdomains make it difficult for us to accurately tell you what this site is built with.
SendPulse Usage Statistics · Download List of All Websites using SendPulse
Integrated marketing messaging platform.
Marketing Automation
Yandex Metrika Usage Statistics · Download List of All Websites using Yandex Metrika
A free Russian tool for increasing the conversion of the site. Watch for key performance site, analyze visitor behavior, evaluate the impact of advertising campaigns.
Audience Measurement · Conversion Optimization
HotLog Usage Statistics · Download List of All Websites using HotLog
Free counter and statistics services from Russia with love.
Visitor Count Tracking
Google Analytics Usage Statistics · Download List of All Websites using Google Analytics
Google Analytics offers a host of compelling features and benefits for everyone from senior executives and advertising and marketing professionals to site owners and content developers.
Application Performance · Audience Measurement · Visitor Count Tracking
Google Analytics Classic Usage Statistics · Download List of All Websites using Google Analytics Classic
Classic Google Analytics - sites that are using non-universal analytics code.
Google Universal Analytics Usage Statistics · Download List of All Websites using Google Universal Analytics
The analytics.js JavaScript snippet is a new way to measure how users interact with your website. It is similar to the previous Google tracking code, ga.js, but offers more flexibility for developers to customize their implementations.
Global Site Tag Usage Statistics · Download List of All Websites using Global Site Tag
Google's primary tag for Google Measurement/Conversion Tracking, Adwords and DoubleClick.
COVID-19 Usage Statistics · Download List of All Websites using COVID-19
This website mentions COVID-19 / Novel Coronavirus.
CookieConsent Usage Statistics · Download List of All Websites using CookieConsent
Cookie Consent for GDPR and ePrivacy.
Privacy Compliance
Google Tag Manager Usage Statistics · Download List of All Websites using Google Tag Manager
Tag management that lets you add and update website tags without changes to underlying website code.
Tag Management
jQuery Usage Statistics · Download List of All Websites using jQuery
JQuery is a fast, concise, JavaScript Library that simplifies how you traverse HTML documents, handle events, perform animations, and add Ajax interactions to your web pages. jQuery is designed to change the way that you write JavaScript.
JavaScript Library
jQuery UI Usage Statistics · Download List of All Websites using jQuery UI
jQuery UI provides abstractions for low-level interaction and animation, advanced effects and high-level, themeable widgets, built on top of the jQuery JavaScript Library, that you can use to build highly interactive web applications.
jQuery Cookie Usage Statistics · Download List of All Websites using jQuery Cookie
A simple, lightweight jQuery plugin for reading, writing and deleting cookies.
Admixer Usage Statistics · Download List of All Websites using Admixer
Ad server for impression monetization.
Yadro BannerHost Usage Statistics · Download List of All Websites using Yadro BannerHost
Russian based banner advertising support system.
Yandex Usage Statistics · Download List of All Websites using Yandex
A tool for placing targeted ads on pages and Yandex sites participating in its Ad Network.
Google Adsense Usage Statistics · Download List of All Websites using Google Adsense
A contextual advertising solution for delivering Google AdWords ads that are relevant to site content pages.
Contextual Advertising
Google Adsense Asynchronous Usage Statistics · Download List of All Websites using Google Adsense Asynchronous
Fully asynchronous version of the AdSense ad code.
HSTS Usage Statistics · Download List of All Websites using HSTS
Forces browsers to only communicate with the site using HTTPS.
nginx Usage Statistics · Download List of All Websites using nginx
nginx [engine x] is a HTTP server and mail proxy server written by Igor Sysoev.
Nginx 1.16 Usage Statistics · Download List of All Websites using Nginx 1.16
Nginx version 1.16.*
RSS Usage Statistics · Download List of All Websites using RSS
A family of web feed formats used to publish frequently updated content such as blog entries, news headlines or podcasts.
UTF-8 Usage Statistics
UTF-8 (8-bit UCS/Unicode Transformation Format) is a variable-length character encoding for Unicode. It is the preferred encoding for web pages.
Meta Keywords Usage Statistics
Meta tag containing keywords related to the page.
Meta Description Usage Statistics
The description attribute provides a concise explanation of the page content.
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 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
Conditional Comments Usage Statistics
[url] 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.
Javascript Usage Statistics
JavaScript is a scripting language most often used for client-side web development.
IFrame Usage Statistics
The page shows content with an iframe; an embedded frame that loads another webpage.
Strict Transport Security Usage Statistics
The HTTP Strict-Transport-Security (HSTS) header instructs the browser to only use https.
Content Delivery Network Usage Statistics · Download List of All Websites using Content Delivery Network
This page contains links that give the impression that some of the site contents are stored on a content delivery network.
Link to this page. This profile will be updated 9th May 2024.
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