Swift ‑ Page Speed Optimizer
Image Optimizer, boost site speed on PageSpeed up to 90 points
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Popular with businesses in the United States

Key values section
Website speed and SEO booster
Store speed up w/ Preloading content, Theme & Image compression daily without login. Minify CSS, defer JavaScript, lazy load PNG, JPG image
Increase speed score up to 90
Our Expert service guarantees 100% to improve Google Core Web Vitals Lighthouse score after optimize OR refund whole service fee without ask
Lifetime world class service
With 5+ years in experience, you will be served by qualified speed experts & monthly checkup by a dedicated specialist. Come see & love us

Swift ‑ Page Speed Optimizer
Launch date
Integrates with
- Pagespeed Insights
- Google Lighthouse
- Core Web Vitals
- WebPageTest
- Lossy Compression
- Google Analytics

Swift ‑ Page Speed Optimizer
Launch date
Integrates with
- Pagespeed Insights
- Google Lighthouse
- Core Web Vitals
- WebPageTest
- Lossy Compression
- Google Analytics
Pricing 7-day free trial
AI Optimize
$19/month
Expert Optimize
Free to install
$150 per ticket with experienced Shopify developers
* All charges are billed in USD.
** Recurring charges, including monthly or usage-based charges, are billed every 30 days.
Reviews
The overall rating reflects the current state of the app. It accounts for all app reviews but prioritizes the most recent ones.
The Serpents Club
Don't waste your money, i paid 150 dollars to have my speed boosted from 20 to heights of 80; post optimisation it has dropped to 27 on mobile and getting worse and 78 on the pc. mobile is responsible for 95% of my traffic so this was a waste of time and money. i've raised this and i just keep getting excuses - don't advertise a service if you can't carry it out to the standard advertised/expected.
Developer reply
Hi there,
I am Kate from Swift - Page Speed Optimizer Support Team.
Firstly, I sincerely apologize for any inconvenience caused to you when experiencing our app.
Relating to your case, your speed score on mobile before optimizing is around 29 and it has increased to the level of around 61 after optimizing. We understand that mobile speed is an essential factor for online store and we always focus on optimizing the score of mobile speed performance and your score has increased significantly after optimizing.
There are two things we should be noted about the score we can get after optimizing as following:
1. We do not guarantee that ALL stores will be able to reach the level of 90 points on mobile after optimizing. The situation is different in every website and the result we can get depends on many factors. We have also had an article explaining in details about that and you can refer to this link for refence: https://help.perfectapps.io/en/article/can-my-website-get-90-points-on-google-pagespeed-insights-after-being-optimized-by-swift-expert-service-h12n8j/
In fact, we always try our best to boost your speed score as high as possible to bring you the highest improvement on speed.
2. The score measured on Google PageSpeed Insights may fluctuate after several times measuring. It is normal that you got 50 points one time and then got 30 points after that. Due to the unstable of Internet connection and server, the score will vary and that factor we can not control. For the best practices, we would recommend our customers to measure the speed several times to see the average result.
If you still have any further concern, please don't hesitate to contact us via email support@perfectapps.io. We are always willing to help.
Kind regards,
Kate
Swift ‑ Page Speed Optimizer Support Team
Paragon Bamboo Ltd
Quite helpful tools, reduce the hassle and It is a all in one SEO on-page tool.
I definitely recommend it.
Thorn & Feather
The app automatically compressed 3000 images of my products, and when I found out it was impossible to recover them. Contacted shopify support and couldn't recover it.
Developer reply
Hi there,
I am Seri from Swift - Page Speed Optimizer Support Team.
Firstly, I sincerely apologize for any inconvenience caused to you when experiencing our app.
Regarding your concern, after compressing your images, your original images will be replaced by the new compressed ones. Those original images are stored on Shopify system then and after 30 days if you do not revert the original images, those images will be deleted forever. It is the limit of Shopify and we are still researching further to improve on this matter.
Therefore, for the best practice, please kindly review your images carefully right after you optimize them then if there's any problem with the images, you can revert them immediately without any issues.
If you still have any further concern, please don't hesitate to contact us via email support@perfectapps.io. We are always willing to help.
Kind regards,
Seri
Swift ‑ Page Speed Optimizer Support Team
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