Overall rating
Counts per rating level
  • 84% of ratings are 5 stars
  • 2% of ratings are 4 stars
  • 2% of ratings are 3 stars
  • 4% of ratings are 2 stars
  • 9% of ratings are 1 stars
November 20, 2022

This app is must have! I launched my shop soon and was waiting to see the speed score. When I saw score 23 I was shocked. I'm not so tech person and didn't know where to start from.... Then I saw Thunder Page Speed Optimizer. I just deside to try and to see if anything will change.
This app exceed my expectations!!!!!
My score jumped from 35-60 on PageSpeed Insights! The score gets almost double and this is without me doing anything! I'm so greateful for this and I really think the score will get even higer, because shopify needs one week to show the new score.
Highly Recommend!!!

2 days using the app
Enigma Apps replied November 20, 2022

Thanks for the great review and happy we could help! :)

September 12, 2023

"A Game-Changer for Lightning-Fast Websites!"

Rating: ⭐⭐⭐⭐⭐ (5/5)

I've been in the web development game for years, and I can confidently say that Thunder Page Speed Optimizer is nothing short of a game-changer. If you're serious about your website's performance, this app is an absolute must-have!

From the moment I installed Thunder, I noticed a remarkable improvement in my website's loading speed. It's like giving your website a turbo boost. Pages that used to take seconds to load now pop up in a blink of an eye. Not only does this enhance user experience, but it's also a crucial factor for SEO rankings.

What I love most about Thunder is its user-friendly interface. You don't need to be a tech guru to use it effectively. The app provides clear recommendations on how to optimize your website for speed, and it's incredibly intuitive to follow. It's like having a personal website performance coach at your fingertips.

One of the standout features of Thunder is its ability to optimize images without compromising on quality. This is a lifesaver for me as a content creator. I can now upload high-resolution images and trust Thunder to compress them efficiently, ensuring my website looks stunning while maintaining lightning-fast loading times.

Another fantastic feature is the script optimization. Thunder identifies and eliminates unnecessary scripts, reducing the overall page size. This not only speeds up your site but also improves its security.

I also appreciate the real-time monitoring and reporting features. Thunder keeps track of your website's performance and sends you alerts if there are any issues. This proactive approach allows me to address potential problems before they affect my site's visitors.

Customer support is exceptional. The Thunder team is responsive and knowledgeable. Whenever I had questions or needed assistance, they were quick to help.

In summary, Thunder Page Speed Optimizer is a game-changer for anyone looking to supercharge their website's performance. It's easy to use, effective, and backed by outstanding customer support. Since I started using Thunder, my website has never been faster, and my audience is happier than ever. Don't hesitate – give Thunder a try and watch your website take off at warp speed!


FURBABYZILLA™🐾 Pet Store Swag & Wag!
United States
About 1 hour using the app
June 8, 2023

Ran into an issue (no fault of the plugin) where our mega menu was not showing.

Emailed support, spoke to Gerogi who could not have been better if he tried!

Within a couple of emails he had been granted access to our theme, resolved the issue and gotten the plugin working to it's full potential! Went from an F with 23% peformance all the way to a D with 61% which is almost a 3X in performance!!

Could not recommend this plugin enough to anyone!

If you want the best for speed optimisations, you've found it here!

United Kingdom
1 day using the app
August 28, 2023

I recently started using this app for my store, and I've been absolutely blown away by the results! Within 15 minutes, my pagespeed score DOUBLED (40 to 80!!!) and my speed score in Shopify has been increasing every day. Special shoutout to George. His expertise, quick responses, and willingness to help went above and beyond my expectations. He even implemented some custom optimizations for my store. If you're scrolling through the app store, deliberating over which speed optimization app to choose – stop right here. With blazing fast improvements and stellar support, you've got all you need. Full five stars from me!

12 days using the app
August 11, 2023

Incredible! If I were reading my review sincerely, I wouldn't believe it, because the result of the app is ABSURDLY WONDERFUL, not only the app but also the support. My page speed almost tripled in GTMetrix and PageSpeed, it went from 35 to over 80 performance. I spent more than 2 hours being attended by Georgi, even though my plan was still free, simply surreal. Avada? Booster? No, no my friend, Thunder Page Speed Optimizer, this app will solve ALL your problems, honestly it's unbelievable, when you install it you'll realize that too.

Plus Size Boutique
4 days using the app
April 28, 2023

App Does what is says. It raised my speed score from 55 to 73 quickly. The app took about 10 minutes to finish. For the negative reviews, It seems like it creates a new copy of your site so any issues should be easily fixed by simply deleting the thunder version and publishing the original again. I Can't say anything negative about my experience with this app, you need to install this app. And the price can't be beat.

Brinxx Couture
United States
18 days using the app
February 13, 2023

Wow, I've used a lot of apps to speed up my store. Half of them seem to do the opposite. Thunder is really very good. Had a little glitch in setup and Georgi from the support was fast, efficient and friendly. 5 stars all round from me :)

Paintings, Prints, Homeware & Art Gifts From Scotland By Scottish Artist Kevin Hunter
United Kingdom
6 days using the app
May 31, 2023

I used this app on a previous store Spritual Splendors. I am now using it on Sipsationalcoffee.com my page score originally here is 40 lol. I know that it will increase as it did my last store. Now I am waiting for it to optimize so I can test everything then hopefully roll out today. The price you pay for 91 SEO score on pageview is sometimes slower site.

Sipsational Coffee Company
United States
29 minutes using the app
August 27, 2023

wonderful app and even wonderful, they did a whole developer optimization that would have costed me thousands, all for free. And even asked if i needed anything else. I was like bud, you did everything i ever needed. Made my website go from 24(pretty low i know) all the way to 54. that is more than double. Again thank you Thunder Page and Thank You George.

Glitz And Glows
United Arab Emirates
2 months using the app
August 23, 2023

We brought on an SEO company that really pushed us to get our speed of our website up, but things like "unused java" even stumped our web developer. Added this app cautiously after looking up various apps and it has been a hit! Initially store went from 30 up to 55, after every theme update I run the app and there are always improvements.

Born Primitive - Middle East
3 months using the app