Searched without much luck (maybe because I'm new to vba and don't understand the jargon etc)

Basically want to return the source code from this site to vba/Excel

https://invest.etrade.com.au/Portfolios/Portfolios/Default.aspx which requires a login and password

How would I go about doing it? Thanks for the help in advance, really appreciate it as I've been searching around for quite some weeks now