The highlight of the page is the healthy list of sites of Hughes related lesson plans. A useful if dull offering. This site apparently is updated with some regularity, but the interface is awful and the index does not function. The site creator's credentials and rationale are available, but the lack of care in the site's upkeep lowers the reliability. Also, while the multiple language choices are a great idea, the designer needs to be consistent.
Some pages even mix all three languages.
If you intend to have such an option, make three sites linked by one homepage. The site needs a complete redo, which would be worth doing as I did not find very many Kafka sites on the web. The update was needed, but the site is not quite as good as it could be. The main problem is the use of images for the directory. The site creator offers 11 options in the index, but only two function.