Overview of web technologies used by Wtk.pl.
Website Background
WTK - Poznańska Telewizja Informacyjna - niezależna i wiarygodna
Description on Homepage
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Popularity rank
Server-side Programming Language
PHP is a scripting language for creating websites.
Client-side Programming Language
JavaScript is a lightweight, object-oriented, cross-platform scripting language, often used within web pages.
jQuery is a JavaScript library that simplifies HTML document traversing, event handling, animating and Ajax interaction. Originally developed by John Resig.
jQuery 3.3.1
69% of sites use a newer version
Bootstrap is an open source HTML, CSS, and JavaScript framework.
Popper is an open source JavaScript library for tooltips and popovers.
Popper 1.12.9
69% of sites use a newer version
Bootstrap is an open source HTML, CSS, and JavaScript framework.
Cloudflare Server is a web server developed by Cloudflare.
Cloudflare provides a content delivery network.
Cloudflare
hosting info partly based on data from ipinfo.io, see details
Cloudflare provides DNS servers and other web services.
Gmail is the email service provided by Google.
GlobalSign is an IT security service provider, also operating as SSL certificate authority.
JavaScript Content Delivery Networks
The CDNJS is a content distribution network, hosting a large number of JavaScript libraries, provided by CloudFlare.
Google Hosted Libraries (formerly called Google Libraries API) is a content distribution network for the most popular, open-source JavaScript libraries, provided by Google.
jsDelivr is a service for hosting JavaScript files.
Google Analytics is a free service to get detailed statistics about the visitors of a website, provided by Google. This includes the Ads conversion tracking and the Floodlight services.
Gemius offers website traffic and audience measurement services.
The Google Advertising network consists of AdSense, DoubleClick and other services.
The Google Tag Manager is a Google service to support webmasters to manage tags on their websites.
Facebook Social Plugins provide a way for Facebook users to share web pages with their friends.
Facebook
used on inner pages
A Twitter/X Button allows a Twitter user to post a tweet from the visited site.
Twitter/X
used on inner pages
Zstandard is a lossless data compression algorithm developed by Yann Collet at Facebook.
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.
Session Cookies
used on inner pages
Persistent cookies with an expiration time of up to 1 day.
HttpOnly cookies are used only in the HTTP protocol and not in client side scripts, which may increase security.
Non-HttpOnly cookies are used in the HTTP protocol and also in client side scripts, which may be a security threat.
Non-secure cookies may be used via an unencrypted connections, which may be a security threat.
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.
HTTP/3 is the third major version of the HTTP network protocol, derived from the QUIC protocol.
The websites redirects visitors to use SSL encryption, e.g. from http://example.com/ to https://example.com/.
The Open Graph protocol, originally developed by Facebook, is an RDFa-based format that enables any web page to become a rich object in a social graph.
Twitter/X Cards enable automatic attachment of photos, videos and media elements to tweets.
Twitter/X Cards
used on inner pages
Generic RDFa (Resource Description Framework in attributes) is RDFa without further specialization.
Generic RDFa
used on inner pages
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.
PNG (Portable Network Graphics) is a lossless compression image format, suitable to store graphics with uniformly colored areas, and originally introduced as a free, open-source successor of GIF.
JPEG (Joint Photographic Experts Group) is a lossy compression method suitable to store photographic images.
Poland
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