Hyperspeed EXTREME Page Speed

Terrific! I had a slight problem with the app when it first installed, in the theme preview (it does not publish automatically), a couple of my pages did not load correctly. I reached out to the theme who fixed it within a couple hours, and my store is now lightning fast! Would highly recommend.

Early days, but the performance gains are looking very promising. Support has been exceptional, and the app itself makes what seems like a pretty daunting set of tasks to undertake very straightforward, with excellent options to pick and choose exactly which optimisations are right for your site.

Installed the app, support was on it, when an issue arrived. There is a fail safe test prior to publishing, which I really like.

I would give 0 stars if I could. This app quite literally broke my website. Customers on my store wouldn't be able to check-out which really affected my sales.

We are lucky we caught onto it quickly, because if we didn't that's thousands of dollars down the drain because of a poorly built application.

Would give 0 stars if I could. I'm extremely lucky I take daily backups, if I didn't I would ...

I strongly do not recommend this app. All the images from the product collection disappeared and when I uninstalled their code, not a single image came back...

Instant improvement, great support.. We'll see how we get on going forward. On our site www.annalise.co.uk

DO NOT INSTALL... Made my website look like complete shit and slowed desktop speed by 30 points and Mobile Speed by 17 points... Thanks my website is now fucked

Just tested out this app - incredibly quick to install and what it promises to deliver is spot on. For us however, our store is already very lean so the improvements that we did see were quite minor, however for the uninitiated with shopify/coding this looks to be an app.