Reviews (778)

Overall rating
4.8
Counts per rating level
  • 92% of ratings are 5 stars
  • 5% of ratings are 4 stars
  • 1% of ratings are 3 stars
  • 1% of ratings are 2 stars
  • 2% of ratings are 1 stars
What merchants think

Feedback submitted

Merchants highly recommend this app for its effective image optimization, which boosts website loading speeds and improves SEO rankings. It features automatic image compression and alt-text addition, saving time and maintaining high image quality. The customer support is also praised for its responsiveness and helpfulness, including manual optimizations.

January 15, 2017

A must have! Optimization only took a couple of minutes for 130 images. I can definitely tell there's an increase in speed! Awesome app.

Kuzcoshop
United States
3 months using the app
July 6, 2017

Great app,effective and cheap to use.Easy to install.Recommended.

Mysafedoorbell
Norway
3 months using the app
June 16, 2018

This app optimizes images without sacrificing quality. Easy to install and use. Pricing is reasonable.

Puddingbag
Hong Kong SAR
3 months using the app
May 31, 2017

I tested my site speed before using this app, it was 22% faster than sites tested. And after it was 87% faster. I still have some work to be done, but this app saved me space and speed.

Gunsbladesnammo
United States
3 months using the app
June 21, 2017

Great app! It saved 35% optimizing almost 600 images for only 6 bucks! Fair cost for an improvement in my site load time. I did nothing and that is great. They even ask how much more you want to spend in the future, so you control your expenses no matter how many new products you upload to your store.
I believe that's what an app has to do for you.
Thanks, guys. Keep it up!

Pimp Your Smartphone
United States
3 months using the app
February 16, 2017

Great App, Easy To Use. Great Pricing. Set it and forget it. The app does the rest.

Frostnyc
United States
3 months using the app
April 13, 2017

it's not compressing the gallery or in the pages images
and it's not showing which image is compressed

Jungle Backyard
Israel
3 months using the app
Image Optimizer replied May 7, 2019

Hi Asher!

Thanks for your feedback. We now have the ability to respond to App reviews so we wanted to clarify this case from April 2017. Our customer representative reached out to you at that time to help clear up your questions.

Our app can automatically compress Product, Collection, Asset, and Blog Post Featured images. Unfortunately, Shopify doesn’t allow access to the images stored in the Shopify Files section. This means that we can’t optimize them automatically, and you should compress them manually before uploading to Shopify. We created a special tool for this task - “Manual File Uploader”. It is an easy-to-use tool which allows compressing your banners in our app with the same image compression algorithms.

Our app also provides detailed optimization history and can be easily accessed through our dashboard: App - Dashboard - Optimization history.

If there are any other questions we can help out with, feel free to get in touch with us!

Thanks again for your feedback! - Vitalii

July 5, 2017

great app, if you run a store 100% recommend doing this, the few cents it cost is worth it. The only recommendation i have would be on the dashboard, it would be great if it showed you the load time per page that was reduced. for example if before optimizing load time was 5 seconds and after optimizing load time went down to 3 seconds that would be great to see.

Golf Grinds
United States
3 months using the app
July 8, 2017

I did not find it to be worth the cost.

Wet Shaving Products
United States
3 months using the app
May 9, 2018

I started using image optimizer today which was very straightforward to use. I also contacted support for some assistance with the slider images on our homepage who managed to direct me to the right tools to reduce their size down from 4 mb to 294 kb which is brilliant. My page load time has reduced significantly.

Iso Templates
Australia
3 months using the app