LoadLess: Speed Optimizer vs Rocket Page Speed Optimizer
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 13, 2026 for LoadLess, Nov 6, 2026 for Rocket Page Speed Optimizer.
The short answer
- On the Shopify App Store: LoadLess 5.0 from 1 reviews and Rocket Page Speed Optimizer 3.8 from 50 reviews.
- Paid plans start at $9/month for LoadLess and $9/month for Rocket Page Speed Optimizer.
Head to head
Improve Google Pagespeed Score, and Fix Search Console Errors
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
starter
- · Core Web Vitals dashboard
- · script inventory
- · theme health check
growth
- · Everything in Starter
- · one-click optimize
- · script rules
pro
- · AI recommendations
- · Everything in Growth
- · advanced monitoring
Core Web Vitals
- · 3rd Party Javascript Optimization
- · Core Web Vitals Optimization
- · Facebook Pixel & GA4 Optimization
- · Klaviyo Optimization
- · LCP+Speed Score Boost
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureSee which Shopify apps and scripts slow your store. LoadLess: Speed Optimize ranks script impact by app, tracks real-user Core Web Vitals (LCP, INP, CLS), estimates revenue at risk from slow pages, and delivers a theme health report with clear fixes. Defer, delay, or lazy-load chat, reviews, and marketing pixels with merchant-approved rules or one-click safe presets—no uninstalling required.
Automatic page speed optimizer improves your store's page speed on desktop and mobile devices. No coding is required. It also helps with Google's new core web vitals requirements by lazy-loading commonly used apps and analytics.
- Rank which apps and scripts slow your store, with real impact scores
- Track real-user Core Web Vitals: LCP, INP, and CLS from your storefront
- Defer, delay, or lazy-load chat, reviews, and pixels without uninstalling
- One-click safe optimization presets you approve before they go live
- This app increases page speed on desktop and mobile devices automatically.
- This app improves Google's core web vitals metrics, such as LCP, FCP, and CLS.
- Includes an uninstall button to remove app code from your theme easily.








All the numbers
Every figure, side by side
A green dot marks the app ahead on a measured figure. Estimates, gaps and apps that leave no storefront trace never take the lead.
Adoption
| Measure | LoadLess | Rocket Page Speed Optimizer |
|---|---|---|
| Detected stores | Not published | 1 |
| Net store change, 28 days | 0 | 0 |
| Stores added, 28 days | Not enough data | Not enough data |
| Big-brand share | Not enough data | Not enough data |
| Top store categories | Not published | Food, Beverages & Tobacco |
| Top store countries | Not published | United States |
Reviews
| Measure | LoadLess | Rocket Page Speed Optimizer |
|---|---|---|
| App Store rating | 5.0 ★(ahead) | 3.8 ★ |
| App Store reviews | 1 | 50(ahead) |
| New reviews, 28 days | Not enough data | 0 |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | LoadLess | Rocket Page Speed Optimizer |
|---|---|---|
| Free plan | Not listed | Not listed |
| Lowest paid monthly plan | $9/month | $9/month |
| Longest free trial | Not listed | 7 days |
| Plans listed | 3 | 1 |
Listing
| Measure | LoadLess | Rocket Page Speed Optimizer |
|---|---|---|
| Shopify category rank | #172 | #109(ahead) |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | Jun 8, 2026 | Apr 16, 2021 |
| Languages | 1 | 1 |
| Developer | Wlek | Urban Media |
FAQ
LoadLess and Rocket Page Speed Optimizer: common questions
- Is LoadLess or Rocket Page Speed Optimizer cheaper?
- Paid plans start at $9/month for LoadLess and $9/month for Rocket Page Speed Optimizer. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
- Which has better reviews, LoadLess or Rocket Page Speed Optimizer?
- On the Shopify App Store: LoadLess 5.0 from 1 reviews and Rocket Page Speed Optimizer 3.8 from 50 reviews.
- Where does this comparison’s data come from?
- Shoplist crawls Shopify storefronts to detect which apps each store runs, and reads each app’s Shopify App Store listing for reviews, pricing, features and integrations. Store counts are as of Oct 13, 2026 for LoadLess, Nov 6, 2026 for Rocket Page Speed Optimizer; estimated figures are labeled.
How Shoplist compares apps
Store counts come from Shoplist’s crawl of Shopify storefronts, which detects the apps each store runs; they are as of Oct 13, 2026 for LoadLess, Nov 6, 2026 for Rocket Page Speed Optimizer. Reviews, ratings, plans, features and integrations come from each app’s Shopify App Store listing. 28-day figures are labeled when estimated, and a figure that is missing or estimated never decides who leads. Read the methodology.






