The operation Time out

Question

Sir I have a problem facing few day ,


I have a url :https://rtionline.gov.in/webservice/website_display.php?servicecode=sfIMQjFojvyPFNy5y4u4JbrzHY9kOikC3%2F7wv1eUWLU%3D&un=Oe9nk14AhqGUGGSPv%2Fnjcb7epVva7cauUx21oOYROBw%3D&pd=HlOIa%2B%2BDDBa6ncUlpce6ehhIxvrx19iNqAlGx7gLNNYPP9NDjD2qGHUG7MuZjzAiufiiMEVt6hy5legUphkXRw%3D%3D
 hit this url open xml formate data ,this data show on my asp.net grid view , I coded web application ,and webservices but only one problem 'The operation is timeout'  I used infity timeout bu not any improvement