This website slow down issue has been bugging me the past whole year and I raised the issue a few times until paiseh since no other people encountering the same, today I read the broadcast email that Stockcafe has done some major upgrade on the hosting server as well as implementing cache clearing, now the site is so much faster, it is as good as day 1 when I use Stockscafe, must give a big thumbsup to @evankoh ,very well done, now I am happy again 
@ababa
Thank you for your kind words 
Fighting site slow down is a continuous effort. We will continue to identify bottlenecks and aim to improve them.
Please continue to inform us whenever you see urls/pages that are particularly slow so that we can try to narrow in and find out why.
p/s: One cause recently is that we are getting too much bots hitting us. So much that we decide to block all bots (including from search engines like Google 
)