WhatsApp Usage Statistics · Download List of All Websites using WhatsApp
WhatsApp protocol links and SMS API.
Russian Usage Statistics · Download List of All Websites using Russian
Website content is written in Russian. Based on HTML langauge attributes on the website
Cyrillic - Inferred Usage Statistics · Download List of All Websites using Cyrillic - Inferred
Based on the title and description text the website content is potentially Russian, Ukrainian, Serbian, Bulgarian, Macedonian, Belarusian, Kazakh, Uzbek, Kyrgyz, Tajik, Gagauz or Mongolian.
Viewport Meta Usage Statistics · Download List of All Websites using Viewport Meta
This page uses the viewport meta tag which means the content may be optimized for mobile content.
IPhone / Mobile Compatible Usage Statistics · Download List of All Websites using IPhone / Mobile Compatible
The website contains code that allows the page to support IPhone / Mobile Content.
YouTube Link Usage Statistics · Download List of All Websites using YouTube Link
This website mentions YouTube.com on it in some form or another.
SPF Usage Statistics · Download List of All Websites using SPF
The Sender Policy Framework is an open standard specifying a technical method to prevent sender address forgery.
Yandex DNS Usage Statistics · Download List of All Websites using Yandex DNS
Yandex hosted DNS.
SSL by Default Usage Statistics · Download List of All Websites using SSL by Default
The website redirects traffic to an HTTPS/SSL version by default.
Russian Server Location Usage Statistics · Download List of All Websites using Russian Server Location
The web server is located in Russia
Server Location
Rostelecom Usage Statistics · Download List of All Websites using Rostelecom
Rostelecom is a Russian telecommunications company that provides a wide range of services, including internet, TV, and mobile communications.
Russian hosting
Apache Usage Statistics · Download List of All Websites using Apache
Apache has been the most popular web server on the Internet since April 1996.
Apache 2.4 Usage Statistics · Download List of All Websites using Apache 2.4
Apache version 2.4.*
Ubuntu Usage Statistics · Download List of All Websites using Ubuntu
Ubuntu is a free, Debian derived Linux-based operating system, available with both community and professional support.
Last technology detected on 3rd January 2025. We know of 14 technologies on this page and 23 technologies removed from altf4.ru since 2nd June 2018. Link to this page.
Unlimited detailed lookups - normally $144 / year.
Add BuiltWith to for free! Get lookups easily and quickly.
Get a notification when altf4.ru adds new technologies.
Get altf4.ru profile as an XML, JSON, CSV or XLSX via the Domain API.
Can't find the technology you are looking for? Send us a suggestion, we will try and add it to our database.