AI Speed: Site Speed Optimizer
by Arctic Grey
4.9
(35 reviews)
Best suited for stores using Google PageSpeed Insights, which it integrates with and from $19/mo.
AI makes your store faster with zero visual changes, so slow pages stop costing you sales. Slow pages quietly cost you sales and search rankings. AI Speed fixes the causes automatically: it analyzes your store, optimizes theme templates on a safe copy, compresses images to modern formats with AI-written alt text, defers heavy scripts, and improves Core Web Vitals (LCP, INP, CLS). Your design, layout, and functionality never change. Every fix is previewed, backed up, and reversible in one click, and real-user monitoring flags regressions before they hurt revenue. Slow pages quietly cost you sales and search rankings. AI Speed fixes the causes automatically: it analyzes your store, optimizes theme templates on a safe copy, compresses images to modern formats with AI-written alt text, defers heavy scripts, and improves Core Web Vitals (LCP, INP, CLS). Your design, layout, and functionality never change. Every fix is previewed, backed up, and reversible in one click, and real-user monitoring flags regressions before they hurt revenue. more AI optimizes your theme templates for speed on a safe, previewable copy. Images convert to AVIF and WebP automatically, with AI-written alt text. Heavy scripts are deferred so pages render before third-party code runs. Real-user Core Web Vitals monitoring flags regressions for one-click revert.
Copy from the Shopify App Store listing, unedited.SEO
Top line
conversion rate
From $19.97/mo
4 tiers
64/100
Solid · from 18 reviews
What it does
AI optimizes your theme templates for speed on a safe, previewable copy.
Images convert to AVIF and WebP automatically, with AI-written alt text.
Heavy scripts are deferred so pages render before third-party code runs.
Real-user Core Web Vitals monitoring flags regressions for one-click revert.
What each step up actually buys you
This developer's plans are separated by features, not by how big your store is — so there is no volume that picks a tier for you. Here is what each one adds over the one below it.
Starter
$19.97/month
Weekly speed scans (lab data)
500 image optimizations / mo
Automatic safe speed fixes
Deep fixes — preview & 1-click revert
App analysis + image optimizer
Free Sidekick speed prompts & actions
Growth
$59.97/month
Daily scans + real-user monitoring
2,000 image optimizations / mo
✦ 1M Max AI Credits / mo
AI Assistant grounded in your store data
Regression detection,email & Slack alert
Bulk AI alt-text
Pro
$99.97/month
Continuous monitoring + auto-revert
Proven-impact ROI ledger (real traffic)
5,000 image optimizations / mo
✦ 2M Max AI Credits / mo
Advanced AI deep audits
100 pages monitored
Scale
$299.97/month
Priority AI queue your job process first
Bulk vision QA across entire catalog
20,000 image optimizations / mo
✦ 2M Max + 1.5M Ultra AI Credits / mo
Unlimited pages + multi-store
Dedicated success manager + priority SLA
Pricing
$19.97/month
$59.97/month
$99.97/month
$299.97/month
64
/ 100Solid
Scored on 18 merchant reviews we hold for AI Speed: Site Speed Optimizer, across five checks. Every figure is computed from those reviews — expand any row to see the counts behind it.
Review history
2020–2026 · 18 reviews read| 2020 | 3 reviews |
|---|---|
| 2021 | 3 reviews |
| 2023 | 4 reviews |
| 2025 | 7 reviews |
| 2026 | 1 reviews |
What merchants say
4.9
22%
of reviews get an answer11%
had used it a year when they wroteRecent merchant reviews
The newest 8 of 35. Open one to read it in full, with the developer's reply where there is one.
We've been struggling with web performance and speed for a while now, and have gone through multiple apps and bought multiple packages (including a new theme with "premium set up" that we never used because it was worse than our current one!) and finally found this. They've done everything they claim to be able to do. Communication was wonderful throughout (if anything I'm the one that's slow at getting back to them!) and most importantly what they did worked. We didn't do anything fancy, I just picked the free plan. I highly recommend shop owners that are struggling with store performance. Try it for free - you've got nothing to lose. I plan on buying a bought plan at some point in the future to improve even more. Thanks so much guys
This app has improved our site speed on both desktop and most importantly on mobile. The white glove installation was seamless and completely handled as promised. I am very pleased with the result, and glad that this program monitors the site. I highly recommend it.
We recently installed this app on our retail site and it helped image loading significantly. It is easy to use and does exactly what it says! Our site is so much faster.
A bit pricey but absolutely does its job great! If looking for speed optimization, this should be a no brainer. We spent a lot of time and money with multiple devs, from agencies to freelancers, to other speed optimization apps, and we always scored a D on GTMetrix. With AI Speed we were scoring A within a few days.
I have to say I am very impressed by the results! Improved my desktop and mobile speed over 50% and communication with the team was easy and simple. I would definitely recommend this app if you are trying to improve your speed score!
Artic Grey's help with their AI Speed app has been amazing. They actually made the store faster where other apps made it slower and they were really friendly and professional and communicated every step of the way. Totally trusted and recommended.
Made amazing improvements to our store in less then a week. I would recommend! "Very Much adequate" - as they say on ticktok
I thought our web site speed was fine. After installing AiSpeed I was amazed at how much faster our site was. I have always trusted Arctic Gray and they their recommendations for our store. However, I was a little skeptic when they said our store speed was slow. I was amazed how much faster our store was after they installed AiSpeed. Now when a customer navigates through our sore it will be a more pleasant experience. Once again Arctic Grey did not disappoint! I highly recommend AiSpeed.
AI Speed: Site Speed Optimizer FAQ
Answered from this app's own listing and its full review record.
Best suited for stores using Google PageSpeed Insights, which it integrates with and from $19/mo.
Paid plans start at $19.97/month, and run to $299.97/month across 4 published tiers. Prices are as listed on the Shopify App Store and can change — confirm before installing.
AI Speed: Site Speed Optimizer's plans are separated by features rather than by store size — none of the tiers is capped on a volume you could state up front. Compare what each step adds over the one below it rather than trying to size yourself into a tier.
On our scorecard AI Speed: Site Speed Optimizer rates 64 out of 100 — solid — read from 18 merchant reviews. The developer has published replies to 4 of 18 reviews. The score reflects what the review record shows, nothing more.
35 merchants have reviewed AI Speed: Site Speed Optimizer, averaging 4.9 out of 5. We hold the review history from 2020 to 2026, which is what the year-by-year chart on this page is built from.
At a glance
4.9 / 5 · 35 reviews
4
4 of 18 reviews
14 days
From $19.97/month. Free trial available.
September 30, 2019
2020 – 2026
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