Jumbo ‑ Page speed optimizer

I tested Jumbo on my store and I can honestly say it delivers. Pre-loading works perfectly. Thank you very much! I fully recommend it!

Used this, checked everything so far so good, i can say that my page was faster than usuall.. recommended!

Very nice app and keeps our store speeded up which is vital for google search placement and sales to reduce abadoned carts.

I have had this app for over a year, and my speed score is only 22%. It is pretty much useless.. looking to see if I can find something better.

Thank you Jumbo for making my website noticeably faster and kindly note this works well, it will definitely bring a good user experience. great job!

Super easy to use and super fast .It made my site way more faster with its pre-loading feature for every image and button.

Just installed this app, because my website was loading for like 10 seconds. The moment I installed the app the lag was gone and the speed now is the same as when I first started. Recommend!!

My web site is boosted, and i can see the difference as shown on the video demo. Thanks a lot for this interesting work. Take care too. God bless for the whole family

I've tried a couple of different 'speed optimizer' apps on Shopify and am really happy with the Jumbo app on our site: godsgood.com . Works well, stupidly easy to run, and I went from about 2.5 second loading time to 950 milliseconds. Proof is in the speed!

Thank you Jumbo for making my webiste noticeably faster and kindly note this works well with other Page Spped Optimizers I am using as my webpage has too much stuff in it. Keep up the good work guys!