All reviews

Rating Breakdown

  • 5
    88% (166 ratings)
  • 4
    2% (3 ratings)
  • 3
    1% (2 ratings)
  • 2
    1% (2 ratings)
  • 1
    8% (15 ratings)

Reviews with Text

  • 100% (188)
Review RSS Feed Review RSS Feed

5 / 5 Share

Feb. 17, 2022

great service and awesome features! Highly recommend to anyone who wants to get great advice for increasing speed!

Using app

About 15 hours

Total reviews

1

Average rating

5.0

Developer Reply

Hi there, This is Daniel from Swift ‑ Page Speed Optimizer Support Team. Thank you for taking the time and writing this review for us. Your opinion is very important we will continue to improve our service to always guarantee the best quality. If you have any questions or need help, feel free to contact us at any time via our live chat or email us at [email protected] Regards, Daniel Swift ‑ Page Speed Optimizer Support Team

1 / 5 Share

Feb. 17, 2022

I'm just telling the truth. The free plan of this app does not give you any improvement in the loading speed of your web pages. This is what the customer service of this app told me. The moment I downloaded the app, the customer service came to me and asked if I needed to buy extra services, and I didn't even start doing anything.

Store

GUNAI

Using app

37 minutes

Total reviews

3

Average rating

3.7

Developer Reply

Hi there, I am Julie from Swift - Page Speed Optimizer Support Team. Firstly, I sincerely apologize for any inconvenience caused to you when experiencing our app. Regarding your concern, the Free plan is now providing websites with Pre-loading function. By consuming data from google analytics, we analyze this mathematical data to predict the user's behavior and dynamically create a predictive model that can be used to smartly prefetch only what the user is likely to need. That technique will help to make the page load faster to visitor. However, for heavy websites, just that technique is not enough to enhance the speed performance considerably and boost the speed score significantly. To address speed issue on Google PageSpeed Insights, it needs a deep investigation and human efforts. Because the situation is not always the same on all websites, we have recommended you to consider our Swift Expert service where our senior Developer will help to address the problem for you in a more effective way. Also, in our pricing, we only guarantee the improvement of speed score with the Expert optimize option. If you still have any further concern, please don't hesitate to contact us via email [email protected]. We are always willing to help. Kind regards, Julie Swift ‑ Page Speed Optimizer Support Team

5 / 5 Share

Feb. 3, 2022

We previously (having some knowledge) optimized our site. Our images were already compressed and our theme had some lazy loading. We wanted to "top it off" so we went with a 1-time expert ticket at $150. They did an amazing job. They improved mobile by 20 points and desktop from 89 to 95. We ended up giving up a little bit of that score because we wanted one javascript to load on page vs. lazy but it was still a great improvement and we had already gone through it ourselves. A++

Using app

9 days

Total reviews

7

Average rating

5.0

Developer Reply

Hi there, Here's Charles from Swift ‑ Page Speed Optimizer Support Team. Thanks for sharing your review with us and this made our day! We are so grateful for your kind words. Please, don't hesitate to reach us for any queries or concerns via our live chat or email us at [email protected] Regards, Charles Swift ‑ Page Speed Optimizer Support Team

5 / 5 Share

June 21, 2025

Hi guys if you’re thinking about this as an option for your Shopify site I can thoroughly recommend. The service has been excellent and the customer backup is unbelievable. They speeded up my Shopify shop and it’s made a huge difference. I chose the Swift expert option and they did a thorough job. Gave me lots of advice to follow on with as well. Can highly recommend . Thank you guys and particularly Julie

Using app

Almost 2 years

Total reviews

3

Average rating

5.0

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 [email protected] Regards, Brian Swift ‑ Page Speed Optimizer Support Team

5 / 5 Share

Jan. 31, 2022

Great work in very little time! the site now is very quick and load faster then before. staff kind and professional

Using app

6 days

Total reviews

6

Average rating

5.0

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 [email protected], we are always willing to help you! Best Regards Louis Swift ‑ Page Speed Optimizer Support Team

5 / 5 Share

Jan. 29, 2022

Super work by the support & development team. We have purchased with their expert service for the speed optimization and results are really good, store is a lot quicker. The communication was fantastic all through, there was a lot of back and forth, however they have handled it with absolute attention and we are content with the end result.

Using app

About 1 month

Total reviews

2

Average rating

5.0

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 [email protected] Regards, Robert Swift ‑ Page Speed Optimizer Support Team

5 / 5 Share

Jan. 20, 2022

After using the expert service on this app our page score increased to 93 on desktop version and we also saw a fair increase on our mobile version too! Very pleased with the result...

Using app

7 days

Total reviews

7

Average rating

5.0

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 [email protected] Regards, Jonathan Swift ‑ Page Speed Optimizer Support Team

5 / 5 Share

Jan. 20, 2022

I used Swift Expert Service last July and my major contact is Maria. The process is a bit complicated, so that I just finished the speed optimization project of my website recently. I have to say I'm extremely happy about the result. The page speed of my home page came up from 12-13 to 60+. Not only the result is satisfactory, their customer service is friendly and helpful. The service charge is USD150, but the team helped me to identify the core issues why my website is so slow (due to the use of certain APP), helped to coordinate with the relevant APP, advised me to switch to better optimized theme, and offered me to optimize my new theme once I complete the switch. I like their attitude and their service speed. Highly recommended!

Using app

6 months

Total reviews

9

Average rating

5.0

Developer Reply

Hi there, This is Johnson 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 [email protected] Regards, Johnson Swift ‑ Page Speed Optimizer Support Team

5 / 5 Share

Jan. 12, 2022

Una app fácil de usar y rápida, cumple su cometido al dar una solución rapida a las necesidades del cliente

Using app

4 months

Total reviews

2

Average rating

5.0

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 [email protected] Regards, Robert Swift ‑ Page Speed Optimizer Support Team

5 / 5 Share

Jan. 11, 2022

The application is wonderful, increases the speed of the site in my case from 40 to 65, also has many useful functions, the technical support is amazing, every time I applied they always helped quickly and efficiently, I definitely recommend this application

Using app

3 months

Total reviews

4

Average rating

5.0

Developer Reply

Hi there, This is Daniel from Swift ‑ Page Speed Optimizer Support Team. Thank you for taking the time and writing this review for us. Your opinion is very important we will continue to improve our service to always guarantee the best quality. If you have any questions or need help, feel free to contact us at any time via our live chat or email us at [email protected] Regards, Daniel Swift ‑ Page Speed Optimizer Support Team

5 / 5 Share

Jan. 10, 2022

I installed this app to help me boost my performance, but unfortunately, my website needed custom optimization, I called the support team and they provided me an expert who did this custom optimization, now from nearly 19 score performance, my shop is 55 score now. I highly recommend this app to anyone who wants to boost his website.

Using app

6 days

Total reviews

8

Average rating

5.0

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 [email protected] Regards, Eric Swift ‑ Page Speed Optimizer Support Team

5 / 5 Share

Jan. 3, 2022

Super amazing work, highly recommend Maria! She is very helpful and very easy to work with. I am gonna keep keep this app and keep using their service:)

Using app

18 days

Total reviews

2

Average rating

5.0

Developer Reply

Hi there, I'm Richard from Swift ‑ Page Speed Optimizer Support Team. It sounds like you had a good time with us. Thanks for taking the time to share your feedback with Swift. I'm glad we were able to meet your expectations! If you have any questions or need help, feel free to contact us at any time via our live chat or email us at [email protected] Best Regards Richard Swift ‑ Page Speed Optimizer Support Team

5 / 5 Share

Dec. 21, 2021

Have been using this App for almost 6 months. It works as described and the customer service is very responsive and helpful. A must-have app for any Shopify store.

Using app

5 months

Total reviews

1

Average rating

5.0

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 [email protected] Regards, Brian Swift ‑ Page Speed Optimizer Support Team

5 / 5 Share

Dec. 15, 2021

We have not used the app, but we did run the one-time fee for expert optimization. We've seen a fair increase in performance - the only thing that seems to continually bog us down comes from a few of the apps we need to use. The team has been great to work with as well, offering quick fixes to any issues we've had since getting the work done. (thanks Maria!)

Using app

4 months

Total reviews

7

Average rating

5.0

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 [email protected], we will get back to you soonest. Regards, Andrew Swift ‑ Page Speed Optimizer Support Team

5 / 5 Share

Dec. 13, 2021

I was invited to try Swift on my store, the process is smooth and I was acknowledged for every step during the optimization process and what points need to be fixed and improved in my store, and which areas can't be optimized. The service offered was better in my opinion than all other options in the market that requires you to pay a decent amount without knowing what exactly is going to be changed to achieve the website speed you are looking for. These guys won't delete codes from the website just to tell you that they have done a great job to make your website super fast and they won't remove elementary elements just to make you happy with a speedy website while you are losing another important code that are needed to run many functions on the website. I have a lot of research before and most offers in the market were very pricy (compared to the job) I'm happy I made this decision and partnered with Swift to increase my website speed.

Using app

14 days

Total reviews

6

Average rating

4.2

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 [email protected] Regards, Robert Swift ‑ Page Speed Optimizer Support Team

5 / 5 Share

Dec. 10, 2021

Ottima applicazione, ho eseguito una modifica del tema gratuita per apportare migliorie di velocità al sito ed ha avuto ottimo riscontro

Store

D'Ordia

Using app

5 months

Total reviews

7

Average rating

5.0

Developer Reply

Hi there, Here's Charles from Swift ‑ Page Speed Optimizer Support Team. Thanks for sharing your review with us and this made our day! We are so grateful for your kind words. Please, don't hesitate to reach us for any queries or concerns via our live chat or email us at [email protected] Regards, Charles Swift ‑ Page Speed Optimizer Support Team

5 / 5 Share

Dec. 9, 2021

I can’t remember that i’ve received any better customer service than this. Julie Sarah was extremely helpful and super professional. I can 100% recommend Swift. :-)

Using app

2 days

Total reviews

1

Average rating

5.0

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 [email protected], we will get back to you soonest. Regards, Andrew Swift ‑ Page Speed Optimizer Support Team

5 / 5 Share

Dec. 6, 2021

I used their Swift Expert service, it is a one time cost. It clean up the unused CSS and coding and helps improve my page speed score significantly. So I don't have to hassle and do it myself which really takes time. Their response time is real quick and always come back to me for follow up. Highly recommend for their expert service!

Using app

20 days

Total reviews

8

Average rating

4.8

Developer Reply

Hi there, This is Daniel from Swift ‑ Page Speed Optimizer Support Team. Thank you for taking the time and writing this review for us. Your opinion is very important we will continue to improve our service to always guarantee the best quality. If you have any questions or need help, feel free to contact us at any time via our live chat or email us at [email protected] Regards, Daniel Swift ‑ Page Speed Optimizer Support Team

5 / 5 Share

Nov. 28, 2021

Speed Optimizer offers a quick and easy increase in speed to my older website that has expanded and changed this year Really awesome, especially ahead of the holidays. Great customer service and support.

Using app

About 2 months

Total reviews

25

Average rating

4.2

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 [email protected] Regards, Eric Swift ‑ Page Speed Optimizer Support Team

1 / 5 Share

Nov. 19, 2021

I'm really disappointed with the service I've received. I paid $150 to have my theme optimised. It was faster but product images wouldn't load which is kind of essential in ecommerce! I asked for support but the first response blamed me for switching back to my original theme (I mean, I couldn't exactly leave the theme without functioning images up) and then they ghosted me when I followed up. So they were super keen to take my money but suddenly nowhere to be seen when I ask for them to fix my broken theme/refund my money. I feel really ripped off.

Using app

4 months

Total reviews

5

Average rating

1.8

Developer Reply

Hello there, I am Maria from Swift ‑ Page Speed Optimizer Support Team. Firstly, I sincerely apology for any inconvenience caused to you. As relating to your problem, we have received your message some weeks before and our support have replied back right away to assist you on the problem but we did not receive any response from you yet. We checked and fixed the problem with image loading already and asked you to check again on the new optimize theme but seems that you still have not taken a look yet. We have then sent you many follow up emails to ask more information about the issue in order to assist you better but you just kept silence and we honestly do not know how to support you in the right way. I have sent you a follow up email again to support you sort the problem out. Please kindly check our message and reply back so that we would know the issue and help you out as soon as possible. Kind regards, Maria