Reviews (761)

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 praise this app for boosting website speed and efficiency through effective image optimization and SEO-friendly alt-texts. They report notable improvements in Google PageSpeed scores due to its automatic and bulk image processing capabilities. The app is also appreciated for its easy installation and ability to compress images without losing quality. Additionally, the responsive and helpful customer support is frequently commended for providing personalized assistance.

December 28, 2016

My images are not larger in size, but they are clearer and more defined.

Barbies Garden Supply
United States
14 days using the app
May 11, 2017

Print Tri-Spinner 100% brand new and high quality.
Injection Molded ABS Plastic Frame
Exquisite design, safe and quiet.
Light, Waterproof, High Quality.
www.Spinners.toys

Wansishoes
United States
About 13 hours using the app
June 19, 2022

I installed an paid for the app because I had 8000+ images that slowed down my site. The app promised from 30% or more reduction but did not - less than 1% on each image is simply not worth paying for. Also I send a message to company before buying but they never answered. The app is too simple, the price is far too high compared to the simplicity of the app and the effect meaning reduction of ...

Hjemegn
Denmark
15 days using the app
Image Optimizer replied June 19, 2022

Hi Danny!

I am very sorry to hear about your negative experience!

When we received your review, we checked our tickets and couldn't find your message. Then, we checked our ...

September 27, 2016

Changed my Google PageSpeed from 54% to 59%. Was hoping for better speed but app was easy to use.

Brixtonbanks
United States
13 days using the app
Edited October 18, 2016

It's fast and easy, I had 2407 images in my website ( http://www.entornobano.com ) and he did the job in aprox 1 hour.

Entorno Bano
Spain
About 12 hours using the app
June 28, 2017

This is a good app, the price is reasonable to compress your pictures and the customer support responds back quickly. My only issue with the app is that it did not automatically compress images if you resized them and it doesnt allow you to edit or resize the image in the app only compress.

Poker Donkeys
United States
11 days using the app
May 5, 2017

So far, love love love this app. Very easy to use and excellent price , plus removing the guess work and headache is a blessing

Glenbrook Farms Herbs And Such
United States
About 9 hours using the app
Edited August 1, 2018

For some theme like mine (Fastor) banners are stored in Shopify Files (Shopify - Settings - Files). So that's why "It is currently impossible to optimize them with this app because Shopify doesn't give access to this type of files to any apps."

This is what the developer sent me by email after I rated them 1 star cause some of my pictures werent optimized automatically as I expected. Hopefuly ...

Excess Price
France
9 days using the app
July 26, 2016

Not very much helpfull, as I still get warnings that some images are not optimized

Dubmama
United Arab Emirates
9 days using the app
April 26, 2018

Pratique efficace rapide !!!!!!

Houipa
France
About 6 hours using the app