Crazyload Page Speed Optimizer for Shopify

Crazyload Page Speed Optimizer

Instantly load your pages, increase conversion rates & sales
Developer
Crazy Load
Rating
4.6
Feedback
19
Reviews
Chart
#2,680
Shopify
Reviews over time
New reviews per month across the app's lifetime.
App ranking
Overall position in the Shopify App Store.
Reviews summary

The reviews for the CrazyLoad Shopify App are overwhelmingly positive, with users praising its ability to significantly improve store speed and loading times. Many users mentioned that the one-click setup was easy to use and resulted in near-instant improvements in page loading, leading to enhanced customer experience and increased conversions. The automatic image optimization feature was highlighted as a key benefit, as it helped maintain image quality while boosting performance. Some users also appreciated the support provided by the developer team, showcasing a positive customer service experience. However, there were a few negative reviews mentioning issues such as the app slowing down the site, causing loss of sales, and difficulties in uninstalling the app completely. Some users reported that the app altered the theme structure and menus, leading to time-consuming fixes. Overall, while the majority of reviews are positive, it's important for users to proceed with caution and have a backup of their current theme before installing the app.

Time spent using app
How long merchants keep the app installed.
Less than an hour 5%
Less than a day 21%
Less than a month 26%
Less than a year 42%
More than a year 0%
All reviews
5 / 5 Share
Jan. 3, 2026

Nice tool for optimizing performance. sometimes I’m not totally sure what changed, but the speed gains speak for themselves and bounce rate dropped a bit.

Store Using app Total reviews Average rating
Bloom Fort Kids Biz 5 days 8 5.0
5 / 5 Share
Dec. 14, 2025

My shop has a ton of photos and it used to feel heavy. Crazyload made it significantly faster, at least that’s what my analytics are showing.

Store Using app Total reviews Average rating
Nutrivio Fit 3 months 12 5.0
5 / 5 Share
July 8, 2025

We’ve been using Crazyload for a while now, and the impact on our store speed has been noticeable and measurable. The automatic image optimization is top-tier, no more worrying about huge files slowing us down.

Store Using app Total reviews Average rating
Curate Box Co About 1 month 6 5.0
5 / 5 Share
July 6, 2025

CrazyLoad delivers almost instantly. With a one-click setup, we saw near-instant page-loading improvements that kept customers engaged and boosted conversions while also improving SEO and Core Web Vitals.

Store Using app Total reviews Average rating
Eco Pantry ASIA 17 days 9 5.0
5 / 5 Share
June 24, 2025

I’ve been using CrazyLoad on a few Shopify projects, and I’m genuinely impressed by how much it improves site speed. The app automatically optimizes script loading and reduces render-blocking issues without needing deep technical setup.

Store Using app Total reviews Average rating
eco fish haus essentials 3 minutes 5 5.0

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