The ZI philosophy consists of improving laboratory setups by reducing complexity, of demonstration of best-in-class application know-how, and of supporting customers with premium and innovative services.
HTTP Header reponses of zhinst.com is the information we get when HTTP request sent to a server from connecting clients(e.g. chrome, firefox). When you input an address into your browser it sends a request to the server hosting the domain and the server responds. HTTP Header information is not directly displayed by normal web browsers like chrome, firefox etc.