Hi again Titus,
Unfortunately I am not able to find information on this topic about Bing and Yahoo, searching the web. Hence I cannot provide an answer about these search engines.
Although I don't know much about Thymeleaf, given the description here
it seems like using it in combination with Kendo UI Professional can be a viable alternative to utilizing Telerik UI for JSP.
Feel free to choose the option which suits your needs best.
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