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Technologies in use by a4-freunde.com

Piwik is an open source analytics platform currently used by individuals, companies and governments all over the world. With Piwik, your data will always be yours. Learn why Piwik is the right web analytics tool for you below.

Mobile deep linking system to increase engagement and retention.

Google APIs are application programming interfaces developed by Google which allow communication with Google Services and their integration to other services.

This site uses the viewport meta tag which means the content may be optimized for mobile content.

Websites with link to their Android app.

Websites with link to their IOS app.

Lightbox is small javascript library used to overlay images on top of the current page. It's a snap to setup and works on all modern browsers.

jQuery: The Write Less, Do More, JavaScript Library.

Websites using Google technologies

vBulletin is a professional, affordable community forum solution. Thousands of clients, including many industry leading blue chip companies, have chosen vBulletin - It's the ideal choice for any size of community.

vBulletin is a professional, affordable community forum solution. Thousands of clients, including many industry leading blue chip companies, have chosen vBulletin - It's the ideal choice for any size of community.

A family of standard web feed formats used to publish frequently updated information like blog entries, news headlines, audio and video.

Hetzner Online GmbH is an Internet hosting company and data center operator based in Gunzenhausen, Germany. It should not be confused with its South African namesake and partner company, Hetzner Ltd — the two are separate companies registered and incorporated in their own rights under the applicable country laws.

Ubuntu Linux operating system

The Apache HTTP Server is an open-source HTTP server for modern operating systems including UNIX, Microsoft Windows, Mac OS/X and Netware. The goal of this project is to provide a secure, efficient and extensible server that provides HTTP services observing the current HTTP standards. Apache has been the most popular web server ...

PHP is a widely-used general-purpose scripting language that is especially suited for Web development and can be embedded into HTML.

Websites with FAQ page

The DOCTYPE is a required preamble for HTML5 websites.

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.

Websites using https protocol.

Meta Keywords are a specific type of meta tag that appear in the HTML code of a Web page and help tell search engines what the topic of the page is.

Meta descriptions are HTML attributes that provide concise explanations of the contents of web pages. Meta descriptions are commonly used on search engine result pages (SERPs) to display preview snippets for a given page.

The http-equiv attribute provides an HTTP header for the information/value of the content attribute. The http-equiv attribute can be used to simulate an HTTP response header.

Wesites using favicon rel tag

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