slow

well, i am fan of the very theme hueman,, and i truely appreciate the fine work by the Alx.. Best wishes for him…!
I hereby would like drag attention to any of the friends related to the very theme…
” http://digisell.com.np” is the site i have been working with.
i created the child theme and installed all the recommended plugins but i find the site preety slow. well, any suggestion wud be really appreciated.
thanks in advance.. 🙂