Plug in Speed ‑ Maximize Speed

Great support and helpful features! I used Plug In Useful for a while and found its features very practical — especially for identifying SEO and site speed issues in a clear, actionable way. What really stood out was the support team: when I needed help they responded quickly and handled everything professionally. Highly recommended for anyone looking to improve their store’s performance with solid customer service behind it!

just started to use it, looks great

Really enjoy this app, works great to optimise images, with very little interaction. Also, provides ability to roll back any changes you may not be happy with, and also allows side by side comparison of unchanged / changed.

Very good software

I installed this app to increase site speed and also for google, it did some good stuff for my site and got a performance increase, It won't solve all your problems but its a great start. I was paying for a seperate image optimizer, but this is included here as well as other optimizations so all in all worth the money.

I've never seen a product worse than this one, and they also want money for it. Pluginspeed broke my site: collection and search pages was broken. Because for this it configured by other app, and pluginspeed modify all files including files of others app even there is comment (Do not edit) or edition is restricted. Pluginspeed wrongly uses 'include' syntax. Same fatal issue as mentioned by others before: Liquid error: include usage is not allowed in this context Recommend only in case you want to broke your site. Image optimization, looks like it works but not very effective Lazy loading is not work, was verified on main, collection and product page. Extremely slow support, if your site will be broken or you will have any requests to support, feel free to wait minimum 2 days for reply.

Great customer service. Asked about performance issues with my site and they identified the code that was causing the problem quickly.

I delete your APP the same day i installed. I hope i will not be charge of 39$ because it was write 7 free days. thanks

this app helps our store, it increase the page speed and make a better experience for our customers, will keep the app forever. Thank you for your work.

My speed report were not good after installing the app. I contacted them, they optimized the code and communicated ways of improving the speed. Very good customer service!

Not really impressed. day 3 of the free trial, it won't work and show me my dashboard. It's still saying it's optimising my images which should not take 3 days to do. I have emailed and no reply and I have sent two support requests via Shopify which resulted in 2 automatic responses. I should not have to leave a bad review to try and get a response. All I want to know is if this is going to work or if my money will be better spent elsewhere. Please help

We have had a great experience with Plug in Speed. It was super easy to install and it just works in the background without us having to get involved but we are seeing the improvements- my type of plug in!

Great stuff.. support is exceptional and we can definitely see changes in our loading time with about 3sec. Which is huge..

Great App, we are a mexican digital B2B companie, this app works great to improve our speed and get better results on google.

Its definetly a must have in todays digital scenario. Does its job perfectly and we must say our load time is way way better.We are writing a review about it after using it for almost 4 months .Totally worth it

wow great help it rely help to optimist my my web site image and codes and now web site fast highly recommended.

nice!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! good!!!!22222222222222222222222

The very best app that we have found to speed up our website and minify settings. Use it with an AMP app and your website will load quickly.

The app is super simple to use. I always like super simple but the main issue for me was that it didn't really do anything for my store. I measured my site speed using a couple of tools before installing the app, and then measured again once the app had finished completing the optimizations and the needle hardly moved. The app developer reached out to me to say they will look into it to see if something custom can be done but this was taking time so I decided to delete the app as I didn't want to pay for something that didn't work. It is an expensive app at $50 CAD per month each month but I can get over the price if I get some quality results. But this wasn't the case for me. Maybe it will work for you.

We downloaded this app to help decrease our page load times. After running the Google mobile speed test our website was ranking slow which directly impacts search rankings. One of the tips the Google report recommended was optimizing our code and CSS files, along with optimizing images. This app does both so it seemed like a perfect solution! Right off the bat our page load times decreased and we were ranking higher than our competitors sites. This is a HUGE advantage for us and we owe it all to this app! Further, I contacted the support team later in the evening, not expecting a response until morning. Not only did they get back to me within minutes, they answered all of my questions right away! I could not be more impressed! I would give this team 10 stars if I could. Thanks for the assistance and for the great app, I would highly recommend trying it out!