Swift SEO Page Speed Optimizer

Swift SEO Page Speed Optimizer

Reviews (161)

Overall rating
4.4
Counts per rating level
  • 88% of ratings are 5 stars
  • 2% of ratings are 4 stars
  • 1% of ratings are 3 stars
  • 1% of ratings are 2 stars
  • 8% of ratings are 1 stars
Edited June 8, 2026

Special thanks an Rosie from the Support Team.

mein-mini-unikat.de
Germany
2 days using the app
August 21, 2025

watch out, when they crop there image. There is no real return back. When they returned it back. Several images are damaged and not usable anymore and they leave you without real support. For large shops definitely not a good one.

KAQTU Design
Switzerland
11 months using the app
December 6, 2024

Installed the Free Verison. After install the app slowed down my LCP on mobile by 10 seconds. Exactly the opposite what the app claims to do.

Canadian Preparedness
Canada
28 minutes using the app
FireGroup replied December 11, 2024

Hi Canadian Preparedness,

I'm Joe from the Swift team.

Firstly, we sincerely apologize for the inconvenience you’ve encountered while using our app and for the issues you’ve faced with your theme. We completely understand how frustrating this situation must be.

It seems there may have been a misunderstanding in your app usage, as of now since you no longer stay with Swift and also did not raise the issue to our team, there's not yet a confirmation that we can compare the status of your website before and after installing, moreover we can also help you check the issues with the store afterwards.

Please check your email for our response, and we kindly ask that you give us the opportunity to assist you further.

Thank you for your patience and understanding.

Regards,
Joe
Swift by OneCommerce

October 8, 2024

Not impressed, nor happy. Either the app or the work done by delevopers (+$175) managed to mess-up the theme, causing both design ( product titles disappeared under main menu) & usability issues ( most crucially the buy button disabled when a different variant was selected)

Since letting them know this yesterday, I can't access the app to see if they have responded to my support message ( I havent recieved an email, so doesn't seem so...)

The only thing I can do is uninstall and caution others against using this service.

Sh! Women's Store
United Kingdom
2 months using the app
FireGroup replied October 10, 2024

Hi Sh! Women's Store store admin,
Here's Windy from the Swift team.

Firstly, we sincerely apologize for the inconvenience you’ve encountered while using our app and for the issues you’ve faced with your theme. We completely understand how frustrating this situation must be.

It seems there may have been a misunderstanding in our communication. Due to the difference in time zones, our support team wasn’t able to respond as quickly as you expected, but I assure you that we are actively addressing your concerns. Our development team is currently investigating the issue, and we are committed to resolving it for you as soon as possible.

Please check your email for our response, and we kindly ask that you give us the opportunity to assist you further.

Thank you for your patience and understanding.

Regards,
Windy
Swift by OneCommerce

June 4, 2024

Julie was brilliant in helping me to identify why we were getting a low LCP score. I thought it was due to image optimization and instead it was due to some of the apps on our store causing blocking time.

She was also very helpful in terms of assisting me with ways that we could manually improve our speed performance without compromising on our design aesthetics.

Helicon Watches
United Kingdom
About 20 hours using the app
FireGroup replied June 6, 2024

Hi there,

I'm Kaylin from Swift. Thanks for your positive review.

We hope you have a good experience with our support team and Swift app.

Additionally, please spend your precious time to visit our OneCommerce blogs at https://onecommerce.io/blog/ in relation to e-commerce knowledge as well as the latest news of Swift.

If you have any questions or concerns, please feel free to contact us via our live chat or email us at support@onecommerce.io, we are always willing to help you!

Best Regards
Kaylin
Swift by OneCommerce

May 28, 2024

I was searching that included certain features necessary to increase the speed of my store. In my experience, if an app, any app, truly solves a problem, they give you a free trial so that you can engage with the app and see how well it meets your needs. This app offered a free trial, great. The caveat is that you cannot actually utilize all of the features, no matter what package you choose, during the trial. When you visit a feature, a box pops up stating that you must click on the "waive trial" button in order to use that feature. Sketchy, for sure. But I went against my better judgement, thinking it was only $29, and waived the trial to test it. I tested all of the options, and then tested my speed on their app, where it showed menial improvement (far from what I expected). In addition, although their app shows my site speed improved, in constant testing it did not provide any noticeable increase in speed. I should also mention, despite there being no changes made to the website, and having their "daily auto boost" feature enabled, the app shows my website speed slowing down each day. They do offer, for an additional $150, to have an expert increase your speed for you, but I feel like I was scammed out of my $29 by yet another app that overpromises and under delivers and am not interested in spending even more just to be disappointed again.

Better Pets Today
United States
18 days using the app
FireGroup replied May 30, 2024

Hi Paul,

I am Julie from Swift - Page Speed Optimizer Support Team.

Firstly, I sincerely apologize for the disappointment you have encountered.

I can understand how frustrating it must be to subscribe to the Premium Plan only to receive a minimal and unanticipated points increase.

In certain instances, the speed performance may not improve significantly even with the Premium Plan. This indicates that the website's speed issues are complex and necessitate thorough intervention. As a result, we suggested utilizing the Expert service to achieve a significant improvement in your score.

I have contacted you via your email info@betterpetstoday.com. Could you please check your mailbox?

I'm eagerly awaiting your response.

Kind regards,
Julie
Swift ‑ Page Speed Optimizer Support Team

December 11, 2023

Highly Valuable App, Service, and Support Team!

Started with the one time optimization service and they seamlessly increased my site speed score by 30+ points. Well worth it alone. After I spent a few months installing/uninstalling random apps and bogging down my website again, I needed another speed boost so I switched to their monthly optimization and reporting plan.

Outstanding customer service, communication, and reports. Site speed score increase always exceeds expectations, and never a loss of other website/app functions when they optimize. Highly recommend this app and team.

Fleet Sheets
United States
3 months using the app
FireGroup replied December 20, 2023

Hi there,

Here's Jena from Swift. Thank you so much for your greathearted review.

Besides that, to make your experience better, we will keep on improving our services for valued Swift users like you. Thank you for the loving words you've shared, and thank you for being the best part of Swift.

Also I highly recommend you to check our blog for latest news regarding not only Swift, but also other our OneCommerce applications - a leading eCommerce Solution Platform, more than that at https://onecommerce.io/blog/

If you have any further questions, please feel free to contact us via our live chat, or email us at support@onecommerce.io

Regards,
Jena
Swift by OneCommerce

November 3, 2023

I was brand new to Shopify and like anyone, tried all kinds of apps in the beginning. This led to a very slow score on google, it was down in the low 20's. The turn around time was quick and Now I am consistently around 75 for mobile and 97 for desktop.

The one thing that could be better is if they didnt have to duplicate your theme. My original theme has since had an update but I can't just automatically update the theme or I will lose the coding they did for me.

Sobervation
United States
About 1 month using the app
FireGroup replied November 16, 2023

Hi there,

Here's Jena from Swift. Thank you so much for your greathearted review.

Besides that, to make your experience better, we will keep on improving our services for valued Swift users like you. Thank you for the loving words you've shared, and thank you for being the best part of Swift.

Also I highly recommend you to check our blog for latest news regarding not only Swift, but also other our OneCommerce applications - a leading eCommerce Solution Platform, more than that at https://onecommerce.io/blog/

If you have any further questions, please feel free to contact us via our live chat, or email us at support@onecommerce.io

Regards,
Jena
Swift by OneCommerce

September 22, 2023

Really pleased with the flat fee Expert service. My site speed improved by leaps and bounds with a little fat trimming and optimization. Highly recommend this service if you have a sudden drop in site speed.

Turtlecase
United States
22 days using the app
FireGroup replied September 24, 2023

Hi there,

I'm Kaylin from Swift. Thanks for your positive review.

We hope you have a good experience with our support team and Swift app.

Additionally, please spend your precious time to visit our OneCommerce blogs at https://onecommerce.io/blog/ in relation to e-commerce knowledge as well as the latest news of Swift.

If you have any questions or concerns, please feel free to contact us via our 24/7 live chat or email us at support@onecommerce.io, we are always willing to help you!

Best Regards
Kaylin
Swift by OneCommerce

September 11, 2023

I chose this app because it is specifically designed for Shopify. And I am thoroughly impressed by their one-expert service. Detailed communication before and after and speed was increased by at least 50% through out. Thank you so much for the excellent work!

3C Easy Markham
Canada
9 days using the app
FireGroup replied September 12, 2023

Hi there,

Here's Oriana from Swift. Thank you so much for your awesome comments, we're really happy to know that you love our app & support.

In addition, using Swift combined with general knowledge about e-commerce market via our OneCommerce blogs at https://onecommerce.io/blog/ which might be helpful for your business

Please, don't hesitate to reach us for any queries or concerns via our 24/7 live chat or email us at support@onecommerce.io

Regards,
Oriana
Swift by OneCommerce