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Site Info - Qaru.site
Overview of web technologies used by Qaru.site.
Поиск вопросов и ответов по программированию - Qaru
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Number 6,526 of all websites according to Alexa
HTML5 is the fifth revision of the HTML standard.
UTF-8 (8-bit Unicode Transformation Format) is a variable-length character encoding for Unicode, which is backwards compatible with ASCII.
Scalable Vector Graphics (SVG) is an XML-based vector image format.
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.
Inline Cascading Style Sheets define style rules directly within an (X)HTML element using the style attribute.
Session cookies are temporary cookies, which are deleted when the user closes the browser.
Persistent cookies with an expiration time of up to 1 day.
Persistent cookies with an expiration time between 1 month and 1 year.
Persistent cookies with an expiration time between 1 and 10 years.
HttpOnly cookies are used only in the HTTP protocol and not in client side scripts, which may increase security.
Non-secure cookies may be used via an unencrypted connections, which may be a security threat.
Gzip (GNU zip) is a file compression algorithm.
The Internet Protocol version 6 (IPv6) provides amongst others a vastly larger address space than the preceding version 4. We consider a website to support IPv6 if a 128-bit address is assigned to it, regardless of the content delivered at that address.
HTTP/2 is the second major version of the HTTP network protocol.
Embedded Cascading Style Sheets define a set of style rules in a <style> element within a web page.
Persistent cookies with an expiration time between 1 day and 1 month.
Non-HttpOnly cookies are used in the HTTP protocol and also in client side scripts, which may be a security threat.
The websites redirects visitors to use SSL encryption, e.g. from http://example.com/ to https://example.com/.
DigiCert is an SSL certificate authority. This includes Verizon, whose Enterprise SSL Business has been acquired by DigiCert.
Sectigo (formerly Comodo CA) is a US-based SSL certificate authority.
Google Analytics is a free service to get detailed statistics about the visitors of a website, provided by Google.
Yandex.Metrica is a Russian web analytics service.
Quantcast provides visitor statistics of web sites.
Full Circle Studies collects information about general website visitation patterns as part of the ComScore market research.
The Google Advertising network consists of AdSense, DoubleClick and other services.
Nginx (pronounced as "engine X") is a lightweight open source web server developed by Igor Sysoev.
Contabo is a German web hosting provider.
CloudFlare provides a content delivery network.
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