Thunder Page Speed Optimizer

App Does what is says. It raised my speed score from 55 to 73 quickly. The app took about 10 minutes to finish. For the negative reviews, It seems like it creates a new copy of your site so any issues should be easily fixed by simply deleting the thunder version and publishing the original again. I Can't say anything negative about my experience with this app, you need to install this app. And the price can't be beat.

There were some minor issues in the beginning, but George handled them promptly and efficiently. Considering this is a free app, the support is better than most premium apps. George went above and beyond to handle everything and together we managed to improve my website's PageSpeed to an all time high score, now passing all Core Web Vitals metrics. I recommend this app to anyone in need of improving their PageSpeed score in a safe and efficient way. Be sure that you're in good hands with George and Thunder app.

The speed score of my store was below 30 and after installing and waiting to see some results, now the speed is 54, I can honestly say that this app is worth it, and I highly recommend it to anyone looking for an app like this one.

Amazing customer service, I was desperate and they helped me so much

Georgi is amazing! This app has helped us optimise our store speed so quickly. It is so easy to use, I love it backs up an old theme incase something goes wrong. I would highly recommend this app to anyone who wants to help optimise their store without having to pay for an outsource to do it.

Support antwortet sehr schnell und sehr kompetent. App ist auch sehr gut und hilft den Score zu erhöhen

This app is amazing! It has really improved the speed of my website. I really recommend to everyone who is having problems with their store speed!

They have perfect support. My website had issue but they fixed it quickly. I love this app and this support.

I recommend this app. They optimized my site, and above all the customer support is fantastic, the guy who helped me optimized my site even more

This really an amazing super app which can significantly speed your store in just little mins.

I recommend everyone install the app,in addition to their amazing customer support.

Thank you thunder to help speed up my store easily.