You cannot use SSI alone to include something from outside of the server. But you can use SSI to include the output from CGI scripts. And if your server is running Perl, the CGI module and the LWP::Simple module than you can use
<!--#include virtual="myScript.pl" -->
and then run the following Perl script, named myScript.pl, on the server:
#!usr/local/bin/perl
use CGI qw(header);
use LWP::Simple;
print header, get 'http://wwww.w3.org/';
“The power of the Web is in its universality. Access by everyone regardless of disability is an essential aspect.”
—Tim Berners-Lee, W3C Director and inventor of the World Wide Web
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