Rocket Page Speed Optimizer

Been using this for a few days and the improvements are real and lasting. Not just a score hack for google. I had some issues with lcp but Sam fiddled with tthe app to fix it. Waiting to see when these reflect in my admin panel.

I have been using this for 5 months. The concept is great, but the implementation of this is trickier than meets the eye. There are plenty of issues with the implementation and support side. It appears to work, but after a while more and more issues parts of the website/theme will break. This is only caused issues with breaking my theme in various areas that takes a long time to find out. I have been in contact with the support team multiple times, and after it repeatedly breaks the website, they stopped responding to emails. I have been left without support from the team and will no longer use this.

I've been using Page Speed Optimizer since August 2024, so for about 6 months. I use Dawn theme and update regularly. This app works as advertised - pushing my Page Speed Insight performance score up from the 40s and 50s to the 90s across my Shopify site (blog, pages, products, homepage...). Page speed is super important for SEO and this app has positively impacted this aspect of my SEO work. The best part of the app is the customer support. Over the months I've had issues with other apps bringing my performance score down. I email Kirkland and within hours they've tweaked my implementation and solved the issues. Fast, friendly support. App works better than expected. 5 stars - definitely recommend.

La aplicación aumentó la velocidad de mi tienda, pero rompió el feed instantáneo. No es gran cosa, probé otra aplicación. Tampoco funcionó, así que me comuniqué con el soporte. Lo hicieron funcionar instantáneamente. Solo necesitaba agregar la aplicación instantánea a su lista. Buen día.

We installed the app and were in contact with a member of their team. He noticed that we were using other plug-ins and proceeded with manual customization. Apparently, no testing was conducted after making these changes. As a result, our entire front page became non-functional, and product images failed to load. This issue cost us a full day of revenue. Completely unacceptable.