Page Speed Optimizer LCP & CLS

I have tried SEVERAL so called Page Speed tools. Some of them were very expensive! Each of the tools I've tried provided varying levels of effectiveness (from very good, to terrible). Some even broke my theme entirely. On a whim I tried this one. WOW! Our pagespeed scores have come up nicely. Not mind-blowing, but an impressive bump. We've moved from unacceptable speed levels to above average speed levels. And our Web Core Vitals are spot on now. How can something this inexpensive work so well? I haven't got a clue. But I can say this with assurance -- this app is a keeper!

It's not working even on Shopify Dawn theme...
He didn't even tried to make it work. Each consequent "fix" will decrease my store speed to around 50.
Even if the app doesn't work, they still charged me.
The first answer was a recommendation to just uninstall the app, which say a lot about their ethics.

After going through multiple sprints of speed optimization, I'm happy to say that this app is the best I've found. They even email you a link to verify the improvements on Google. I wish they worked with CSS too.

When you get the dreaded email from google about your site being slow, this is the tool you need. It identified which apps were causing the issues and fixed them for me. Didn't have to change my theme and anything. Just installed the app and it fixed everything.

Great app, it actually changed the scores on pagespeed. Love the instant page load feature.

I got a 15 point bump in page speed just by installing this app. I think it can help me improve my SEO and get a faster page in the long run.

Saw this app recommended on facebook and thought I'd give it a try. Install takes a few minutes and It's easy to use. I didn't understand the setting page, but app support look care of it. I wish they have a way to apply the fixes to a backup theme for testing.

I've been using this app for a few days now and I've already seen a noticeable improvement in my site's speed. I am happy with the results and would recommend it to anyone.

Amazing App, the only one that significantly reduced the LCP of my Website. The customer support is very fast and reliable. Definitely recommend!

As I prepare for the busy season, I'm glad I have this app take care of the speed issues. It's one less thing I have to worry bout this year.