Detected Feb 19, 2026
Developer name changed +4 more
Jumbo
4 added — “page speed optimizer”
Removed
+2 more changes in this update

SEOBy Jumbo4.3 (24 reviews)Updated May 23, 2026
Shoplist has not found Jumbo ‑ Page speed optimizer on a storefront yet, so it tracks the app through its 24 public reviews, pricing, and listing changes instead. Storefront detections will appear here as soon as Sonar finds them.
Get alerted on first storefront installs, review spikes, pricing changes, and listing edits.
Store movement comes from Sonar's storefront scans; listing changes come from the Shopify App Store page.
App Store listing
Detected Feb 19, 2026
Jumbo
4 added — “page speed optimizer”
Removed
+2 more changes in this update
Detected Sep 27, 2025
Jumbo page speed optimizer makes web pages load faster by pre-loading them, so y … ks on web and on mobile for an enhanced experience to all your website visitors.
Apps merchants weigh against Jumbo ‑ Page speed optimizer, with their own detected stores and ratings.

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Site speed booster & image optimizer: LazyLoad, Minify & Defer

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Reduce page load time. Improve user experience and ultimate conversions.
Jumbo page speed optimizer makes web pages load faster by pre-loading them, so your visitors can navigate between pages instantaneously. When a visitor hovers their mouse on a link, Jumbo pre-loads the page so when they click on it, the page text content is already there. This increases conversion as it reduces drop off rates between homepage or collection pages and product pages. Jumbo works on web and on mobile for an enhanced experience to all your website visitors.
Every number on this page comes from public storefront scans and the public Shopify App Store listing. If Shoplist shows Jumbo ‑ Page speed optimizer on a store, it is there.
Read the data methodologyCompare
Detected stores, ratings, pricing, and momentum side by side.
Developer
Every app Jumbo publishes, with their detected reach.
Rankings
The ten apps gaining the most detected installs in each category.
Directory
Browse every app Shoplist tracks, by category, rating, and reach.