Kinda works, but its highly inflexible (breaks other apps with no way of whitelisting them), the implementation is very weird, it updates your theme daily (or more) to change an expiry date. If this date is reached it wont work anymore, as a way to break it when you uninstall it. Generally this works completely without a server, so a one-time payment would make more sense. Instead they have a monthly fee for doing basically nothing after installing, other than messing with your theme. Customer service also never answered my question for a way to whitelist scripts. Better use another app, that ain't it.

I've been using this app for years, and it has improved my CWV scores. The customer service has been responsive and helpful as well.

Meu tema customizado tinha problemas de velocidade que não conseguia resolver. Sam identificou o problema na hora e me deu uma correção perfeita. Suporte técnico excepcional!

I was spending hours trying to optimize images and remove apps to improve speed. This app did more in 5 minutes than I accomplished in 4 months of manual optimization. Mobile score jumped from 33 to 68.

Este aplicativo é bom e funciona como anunciado. É um pouco caro, mas os resultados falam por si. Ele tem algumas opções para alterar aplicativos específicos, mas ainda não testei.

Was about to rebuild my entire site with a new theme because of speed issues. This app saved me weeks of work and expensive theme. If you are not sure, just try the free trial. Backup your theme first ofcourse.

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.

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.

Just clicking install made my site faster on google. No setup required, no tutorials to follow. It just starts working immediately. This is how all apps should be.

Sam do suporte salvou minha loja! Tive um conflito no tema que estava quebrando meu checkout. Ele diagnosticou e consertou tudo em menos de uma hora. Suporte incrível!