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 boosting website speed by optimizing image sizes without sacrificing quality, leading to better SEO rankings and Google PageSpeed scores. It features manual and automatic optimization, automatic alt-text addition, and handles large image volumes efficiently. Users appreciate its ease of use, simple installation, and minimal maintenance. The customer support team is also praised for their quick and effective responses.

February 22, 2017

I was dreading the needed task of image optimization. This app optimized our entire site while I drank my morning coffee. Now that's cool!

Scrogger
United States
13 minutes using the app
December 12, 2022

They are lying, Tried it on my store, it said saved 4.9 MB, went to check stats on GTMETRIX and GOOGLE PAGE SPEED and literally nothing was changed.

TheGoodys
United Kingdom
13 minutes using the app
Image Optimizer replied December 12, 2022

Thank you for your feedback. We checked our logs and can confirm that our app successfully compressed 50 images and saved 44%.

We also noticed that you only compressed some of your images because the FREE plan includes only 50 images. In addition, you didn't compress your homepage banners using our Manual File Uploader.

Google PageSpeed Insights and other testing tools warn about website speed issues. We analyzed your store and noticed that your homepage had a review widget that slows down your store. The review widget uses images from AliExpress servers and doesn't use such essential features as responsive images and lazy loading. Official Shopify themes have been using these crucial features for many years. If you want to improve the speed of your website, you should contact the developer of the review widget and ask them to check your store.

I am also sorry that you didn't give us a chance to check your account and your store :( We also tried to contact you today. Unfortunetely, we received the following email: "Message not delivered. Your message couldn't be delivered because the remote server is misconfigured.".

Please get in touch with us anytime, and we will be happy to help you!

May 11, 2017

Great app! So easy and it replaces your original images with compressed versions (you wont be able to tell the difference) Just used it after doing the google testmysite, my mobile speed score went from 55/100, to 70/100!

Waist Train Uk Europe
United Kingdom
12 minutes using the app
September 30, 2017

Great app, so easy to use. Saves a lot of time.

Jam Naturals
United States
12 minutes using the app
February 15, 2017

Great and convenient app that saved us quite a lot of time. All our images look the same but load more quickly. Jesus Christ! All this was less than 1 dollar!

Etrexa
Canada
10 minutes using the app
February 26, 2021

I am very impressed with this app - easy to use and better than the competition! I would recommend giving it a go.

Senken Knives
United States
10 minutes using the app
Image Optimizer replied February 28, 2021

Thank you very much for your review! Please don't hesitate to contact us if you have any questions about our app! - Alex

August 30, 2017

Excellent! Works really well and saved me loads of space / load times.

Cherished Urns
United Kingdom
10 minutes using the app
February 15, 2017

Very simple app that did a good job.
On average it compressed my images by 35-40%.
www.photoskin.com.au

Photoskin
Australia
9 minutes using the app
May 25, 2017

Easy and efficient. Can't beat the price

Post Shields Inc
United States
9 minutes using the app
January 20, 2017

So simple - love the easy checkout process. Can't wait to test at Google Page Speed and see the improvement.

Naturalcitizen
United States
8 minutes using the app