Recent Technology Changes in kleinau.org

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Technologies in use by kleinau.org

Websites using some form of Captcha technology on them.

Anti-bot CAPTCHA widget that helps digitize books by providing snippets of books for people to enter the text for. Owned by Google.

Coinhive is proof of work captcha widget, alternative to Google's reCaptcha. This prevents spam at an inconvenience that is comparable to a classic captcha and provides the added benefit of earning money from user's' form submission.

Freshdesk is an on demand customer support software that works across multiple support channels. Freshdesk was founded in Oct 2010 by Girish Mathrubootham, former VP of Product Management at Zoho Corp. Freshdesk customers are typically small and medium enterprises who are looking for a cloud based customer support software...

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

jQuery UI is a curated set of user interface interactions, effects, widgets, and themes built on top of the jQuery JavaScript Library. Whether you're building highly interactive web applications or you just need to add a date picker to a form control.

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

Websites integrating a Coinhive JavaScript miner for the Monero Blockchain. These websites are using their visitors' devices processing power to generate Cryptocurrencies for the owner.

Software company with many different bussiness solutions such as: FreshDesk, FreshSales and many more

Websites using Google technologies

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 ...

Ubuntu Linux operating system

Strato web hosting services

Website using the € symbol on their website - meaning it may accept payment in Euros.

websites using the $ symbol on their website - meaning it may accept payment in this currency used in Israel.

Direct payment via online banking.

Websites using https protocol.

The DOCTYPE is a required preamble for HTML5 websites.

Websites with FAQ page

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 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

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.

This page contains a meta robots tag which tells search engines and robots to index or not index the page.

Google's hosted library for web fonts. Allows websites to choose and use fonts from a free, wide variety of fonts.