Page Speed Optimizer LCP & CLS

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.

Saw this app after installing Rocket Image from the same company. This one goes way beyond image optimization and lazy loading and works like magic

After installing this app, Sam suggested waiting for a few days to pass core web vitals. I am seeing the results already, and some pages are fixed on Google Console!

I am not a tech person, but I can see the difference this app made. The before-after score they email is a nice touch.

The app is great, but it's a bit pricey for what it offers. I wish they also did image optimization in the same app.

Speed gain from this app was bismal at first, but their support helped me with the settings. Now it's showing a good improvement. I'm happy with the app and the support.

This app reduced javascript and didn't need code update to work.

Al principio no entendí la aplicación, pero Sam, de soporte, me la explicó. También se tomó el tiempo para optimizar todas las aplicaciones de la tienda y ayudar con el tiempo de carga. Gracias Sam.

No customer support whatsoever. I am not sure if the app even works

Fantastic app. Highly recommended!