Portal trying to fetch unnecessary url on every load

Hi,

I am facing one issue that in our SAP Portal server, whenever we try to open the portal using the URL

https://devserv001:50001/irj/portal

then every time it trying to fetch third party URL for e.g. http://thirdparty.company.com:port

This thing I have noticed in HTTP watch.

Can you please give some suggestion to find from where this url is getting hit?

Thanks and Regards,

Kuldeep Verma