Hello!
Thank you for voicing your concern. I have informed ITS about the slowness of the wifi network, and they will check that out. In the meantime, are you sure that "use automatic configuration script" is set in your Internet Options and it is configured with the url http://wpad.dlsu.edu.ph ? Please check the whole setup procedure here: http://wise.dlsu.edu.ph/_media/_pdf/Internet-capable%20laptop.pdf