Crush: Speed & Image Optimizer

Crush: Speed & Image Optimizer

Reviews (455)

Overall rating
4.8
Counts per rating level
  • 90% of ratings are 5 stars
  • 6% of ratings are 4 stars
  • 2% of ratings are 3 stars
  • 0% of ratings are 2 stars
  • 1% of ratings are 1 stars
What merchants think

Feedback submitted

Merchants describe this as a reliable, “set and forget” image optimizer that noticeably boosts site speed and Lighthouse/PageSpeed scores. They report large file size reductions with no visible quality loss, even on big catalogs. The app’s automatic compression, backups, and SEO tools for renaming images and ALT text are highly valued. Merchants also praise flexible pricing, strong long-term performance, and fast, professional support.

January 16, 2018

Not sure as yet. Will come back in a couple of days and check it out for speed testing. It reduced overall by 12% so am not sure of the effect it will have on speed. Time will tell. Will check back soon if an improvement has been made. But good clean app, easy to use.

Jacksonsthai
Thailand
11 minutes using the app
Edited September 14, 2018

Excellent app. Very easy to use. It reduced my images by 5%, which is not a lot because my images were small to begin with. But every bit of savings helps with SEO and the automatic renaming of the image URL's was a breeze.

I would recommend this to all Shopify merchants.

Brixton Chrome
Canada
6 days using the app
October 23, 2017

Does what it says on the tin. Works and works really well. We particularly like the feature in tag renaming to be able to include variant name in the image tag - as we use that as text that shows on hover when viewing thumbnails on the site. Works a treat. Haven't had much to do with support but they were great with the one small question I asked.

Knitnstitch Test
New Zealand
3 months using the app
November 28, 2016

Very nice app. I like that I can select lossy or lossless compression. They use the right libs for image compression which is nice to see. I would like to be able to selectively compress different types of images.
So say maybe I can to lossy compress all of my blog images, but losslessly compress all of my product images. Right now I would have to do that manually.
And the option to restore my images to their original form is invaluable!

Kigurumi
Canada
18 minutes using the app
May 6, 2021

thank you for this app, it works really well! i will eventually upgrade the plan. thank you very much

Sitalia Deli
United Kingdom
About 21 hours using the app
Edited September 25, 2018

This app adds 13 random characters to the picture name. This forces the user to manually look up the picture name every time. In addition, this number detracts from the picture's SEO. If it wasn't for this added number the app would be more useful to us and my review would be more positive.

Biggs Ltd
United States
12 days using the app
May 20, 2025

Great App. Easy to use and gets the job done.

elitewellnesshq
United States
12 minutes using the app
December 23, 2023

it's good

MOMYRAISE
China
About 1 hour using the app
February 7, 2024

Very easy to understand! You can change your Image File Name and add Alt Text easily.

ANOTHERCOMB
Germany
9 minutes using the app
May 14, 2022

De app werkt goed en eenvoudig. Je stelt het één keer goed in en je hebt er daarna geen omkijken meer naar.

Sinuss
Netherlands
8 days using the app