★★★★★
The app stopped syncing after the last update and support took a week to reply. We lost orders during the outage and had to switch to a competitor.
Sonic Speed & SEO Booster
by Adfinite
Boost store speed with Preloading & Image Optimisation with SEO features
SEO
Free plan
- Rating
- 5.0
- Reviews
- 2
- Pricing from
- $29.00/mo
- Launched
- Sep 2025
First seen 18 Sep 2026 · Data updated 1 week ago
Worst recent reviews
1- and 2-star reviews reveal what this app gets wrong: the gaps a competitor could fill.
About Sonic Speed & SEO Booster
Sonic Page Speed Booster is a lightweight app that makes your store feel lightning fast. It preloads pages in the background when shoppers hover or tap on a link, so pages open instantly when clicked. By default, cart and checkout are excluded, and you can easily exclude more pages. Setup is instant with no configuration or code required. Faster load times keep shoppers engaged longer, improve browsing experience, and help boost conversions.
Highlights
- Preloads pages in background before visitors click
- Auto Optimize images for reduced size without loosing visual quality
- Add SEO features for Images like Image Alt Text & Smart file renaming for SEO
- Works for Mobile, Desktop and Tables
- Makes store feel responsive thus customers spend more time
Languages
English