The Masonry image grid I use on my site takes ages to load. Or doesn't load at all in some browsers. Do you know why?The images are compressed and aren't huge, so that shouldn't be the problem.
Sometimes this is happened when you use thirdparty scripts like facebook or twitterfeed, or too many scripts.
this is component by Visual Composer , unfortunately our support is limited.
try to create page only with images grid for test it.
Thank you for great 5 star rating for our theme on ThemeForest. We really appreciate it.