While browsing the pages on your website is going slow transitions.
On weekends there may be maintenance (update) works going on which could slow down parts of the website, so perhaps this was the issue.
If you always experience slow response, then maybe it is time for you to upgrade your system and/or internet connection.
Weekend trading is very limited and for this reason your trade platform is in freeze mode or slow mode. However if you have activated weekend trading then problem could be from your internet connections speed or your computer it self. Try opening only a few internet pages at the same time on your browser. I would say at most two at any one time. This will definitely optimize your connection speed.
Turn off miss dukascopy widget.