Crazyload Page Speed Optimizer
CrazyLoad: Shopify Speed & Google PageSpeed Insights Booster
Rating
3.4
feedback
5
chart
#4,159
Reviews Over Time
App Ranking
Time spent using app
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Less than an hour
0%
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Less than a day
60%
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Less than a month
20%
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Less than a year
0%
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More than a year
0%
Reviews Summary
The reviews for the CrazyLoad Shopify App are mixed, with positive feedback focusing on the significant improvement in page loading speed and customer engagement. Users have noticed a decrease in bounce rates, faster loading times for image-heavy pages, and overall enhanced user experience. However, negative reviews highlight issues such as the app slowing down websites, causing loss of sales due to checkout page disappearance, and difficulties in fully removing the app's code after uninstallation. Some users also experienced theme structure alterations and site crashes, leading to frustration and time-consuming fixes.
Highlights
Review RSS Feed
All reviews
Nov. 30, 2025
I’ve been using CrazyLoad for months now, and the difference it makes is so noticeable that I forget what my store used to feel like before. I only really remembered when I temporarily disabled it during a theme update and everything suddenly felt… slower, heavier, almost sticky. That’s when it hit me just how much this app had been doing in the background.
Nov. 18, 2025
What really surprised me was how much it changed customer behavior. People are staying on pages longer, browsing more products, and my bounce rate dropped almost immediately. You can tell customers feel the difference even if they don’t know why.
April 4, 2025
Instalei o aplicativo mas ele além de deixar meu site ainda mais lento, tirou a minha página de Checkout, perdi várias vendas em menos de 24 horas, uma lástima. A sorte é que eu fiz um backup do meu tema e apenas troquei, porque o app estragou bastante o tema em que foi instalado. Pessoal da Crazy, vocês são Crazy mesmo, pois assim acabam com a vida dos lojistas, esse aplicativo deve passar por revisão urgente. Não recomendo!
Hi Varialle, we’re really sorry to hear about your experience — it’s far from what we want for our customers. We have an automated process in place to help you remove our snippet from your site. Please reach out to our support team at [email protected] — we'll be more than happy to help!
Jan. 25, 2025
Terrível, não melhorou desempenho e quando desinstalei, o app não removeu todos os códigos após desinstalação. Ele ataca o head do theme.liquid e altera sua estrutura de menus e outros... Me gerou uma grande perda de tempo tendo que restaurar versões para corrigir.
Olá, sinto muito saber sobre a sua experiência, mas tenho ótimas notícias sobre isso. Temos um recurso de desinstalação totalmente automatizado no nosso aplicativo. Dito isso, você precisa acioná-lo a partir do próprio aplicativo. Ele faz toda a instalação e desinstalação de forma totalmente automática! Você também pode sempre entrar em contato com nossa equipe de suporte para obter ajuda! Estamos sempre muito felizes em ajudar com qualquer incompatibilidade que possa surgir.
April 29, 2024
Don't download this app without a backup for your current theme. This app crashed my site completely. Very devastating experience, especially after hitting #1 on search results on Google.
Hi Nectar Napkins, we’re truly sorry to hear about your experience—that’s certainly not the outcome we strive for. Our support team attempted to reach out but was unable to connect with you. This seems like an unusual situation, especially given that our technology has been successfully implemented on 10s of thousands of sites. We’d appreciate the opportunity to help and investigate this! Please reach out to us at [email protected] so that we can help out; we want to make sure this is a good experience, and we're here to help.
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