Swift ‑ Page Speed Optimizer
Image Compression, PageSpeed, Lazy Load JS, Site Speed Booster
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Popular with businesses in the United States
App highlights
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Seamless workflow: use directly in Shopify admin
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Speed tested: low impact to your online store

Reviews
LustrousCrystals®
Great customer service and support. Went above and beyond to help the site speed! Would recommend to anyone.
Developer reply
Hi there,
I'm Louis from Swift ‑ Page Speed Optimizer Support Team. Thank you very much for the feedback.
It really motivates us to continuously provide excellent customer support.
If you have any questions or concerns, please feel free to contact us via our live chat or email us at support@perfectapps.io, we are always willing to help you!
Best Regards
Louis
Swift ‑ Page Speed Optimizer Support Team
QIDI TECHNOLOGY OFFICIAL STORE
This is a great app, the Expert function is really nice, helped a lot! My page speed advanced a lot! Thanks
Developer reply
Hi there,
My name's Robert from Swift ‑ Page Speed Optimizer Support Team. Thank you for the loving words you've shared
We are delighted that you like our service and your feedback means a lot to us and we will do our best to deserve your trust.
If you need any further assistance, please let us know via our live chat or email us at support@perfectapps.io
Regards,
Robert
Swift ‑ Page Speed Optimizer Support Team
Yatoys Venezuela
Una app fácil de usar y rápida, cumple su cometido al dar una solución rapida a las necesidades del cliente
Developer reply
Hi there,
My name's Robert from Swift ‑ Page Speed Optimizer Support Team. Thank you for the loving words you've shared
We are delighted that you like our service and your feedback means a lot to us and we will do our best to deserve your trust.
If you need any further assistance, please let us know via our live chat or email us at support@perfectapps.io
Regards,
Robert
Swift ‑ Page Speed Optimizer Support Team
Pure Style Collection
Great customer service. Just downloaded the app and requested some help. Responses were fast and efficient.
Developer reply
Hi there,
I'm Jonathan from Swift ‑ Page Speed Optimizer Support Team. We would like to thank you for such a wonderful review of you.
Your feedback really means a lot to our Swift team and we have been trying our best to develop and improve Swift to serve you and meet your demand.
Please do not hesitate to let us know if you need any help via live chat or email us at support@perfectapps.io
Regards,
Jonathan
Swift ‑ Page Speed Optimizer Support Team
Martha & Mary Co
Really optimized my site. Saved 75mb when squishing my images. Great service! Highly recommend. Great job!
Developer reply
Hi there,
This is Eric from Swift ‑ Page Speed Optimizer Support Team. Thank you so much for your kind words. We really appreciate you taking the time out to share your experience with us. We count ourselves lucky for Swift users like you.
If you have any questions or need help, feel free to contact us at any time via our live chat or email us at support@perfectapps.io
Regards,
Eric
Swift ‑ Page Speed Optimizer Support Team
LW Collection
Very good! And they are very helpfull. I had some problems with the website and they helped me very good.
Developer reply
Hi there,
I'm Louis from Swift ‑ Page Speed Optimizer Support Team. Thank you very much for the feedback.
It really motivates us to continuously provide excellent customer support.
If you have any questions or concerns, please feel free to contact us via our live chat or email us at support@perfectapps.io, we are always willing to help you!
Best Regards
Louis
Swift ‑ Page Speed Optimizer Support Team
Pomme pidou
Clear and fast communication with account manager. Did their best to improve our custom theme in speed.
Developer reply
Hi there,
I'm Louis from Swift ‑ Page Speed Optimizer Support Team. Thank you very much for the feedback.
It really motivates us to continuously provide excellent customer support.
If you have any questions or concerns, please feel free to contact us via our live chat or email us at support@perfectapps.io, we are always willing to help you!
Best Regards
Louis
Swift ‑ Page Speed Optimizer Support Team
Agir pour les chats
Great efficient app that really made my shop faster not like the other apps that just pretend sometimes.
Developer reply
Hi there,
Here's Harry from Swift ‑ Page Speed Optimizer Support Team. Thanks for your great review and your feedback about our support would be really meaningful to me. Rest assured that we will do our best to deserve your trust.
If you have any questions or need help, feel free to contact us at any time via our live chat or email us at support@perfectapps.io
Regards,
Harry
Swift ‑ Page Speed Optimizer Support Team
Hideez
A very nice app! The support team was extremely resposive and helped optimize the speed of our website.
Developer reply
Hi there,
This is Brian from Swift ‑ Page Speed Optimizer Support Team. Thank you so much for your generous review.
We're happy you had a fantastic time with us! Thanks for your trust, we're thankful for an amazing customer like you.
If there's anything else we can do to help, please let us know via our live chat or email us at support@perfectapps.io
Regards,
Brian
Swift ‑ Page Speed Optimizer Support Team
Josatech IT Supplies
Product support from operator Julie was fast and effective. They responded very quickly to my message.
Developer reply
Hi there,
I am Andrew from Swift ‑ Page Speed Optimizer Support Team. Thank you so much for your greathearted review.
Here we are working very hard every day to provide you with the best service. Thank you for the loving words you've shared, and thank you for being the best part of Swift.
If you have any further questions, please feel free to contact us via our live chat, or email us at support@perfectapps.io, we will get back to you soonest.
Regards,
Andrew
Swift ‑ Page Speed Optimizer Support Team