Boostly: Page Speed Optimizer
Boostly – Shopify Page Speed Optimizer & Faster Navigation
Rating
5.0
feedback
2
chart
#4,701
Reviews Over Time
App Ranking
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Reviews Summary
The reviews for this Shopify App are overwhelmingly positive, with users praising its ability to significantly reduce loading times on their online stores. Users have reported impressive improvements in various speed metrics, such as First Contentful Paint, Time to Interactive, and Total Blocking Time. The app is described as amazing and super easy to use, with some users experiencing speed increments of up to 100% and even reducing blocking time to 0ms. Additionally, users have noted that their sites feel subjectively faster on the front-end, with instant loading times for imagery. Overall, the app is highly recommended for anyone looking to enhance their site performance.
Highlights
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All reviews
Nov. 28, 2025
We have installed this App in 4 of our Stores. It reduced Loading Time significantly in all of them with like 2 Clicks For First contentful paint the Improvement was between 39% and 46% Speed increment For Time to interactive the Improvement was between 41% and 82% Speed increment For Total blocking time the Improvement was up to 100% speed increment in some cases even set it to 0ms blocking time. Amazing App and super easy to use :)
March 10, 2023
We have been using Boostly for a couple of weeks now and the results are astonishing. Previously our site has been rather slow and immediately after installation it increased above average. We didn't have to do anything apart from the installation: nearly feels like magic! Having said this: it's not just the speed score. Our site also "feels" subjectively faster on front-end. Especially load time of imagery seems now instant without any delay. Highly recommended to everyone wanting to improve site performance!
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