App Speed Report · Updated March 2026
Does Route Slow Down Your Shopify Store?
Speed impact analysis of Route (Shipping Protection) — how much it affects your page load time, what scripts it loads, and how to mitigate the performance cost.
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Route Speed Impact Summary
2
Scripts Loaded
100KB
Total Script Size
100-220ms
Avg. Load Time Impact
App Name
Route
Category
Shipping Protection
Impact Level
Low
How Route Affects Your Store Speed
Route provides shipping protection and package tracking. It adds a protection toggle widget on the cart page and optionally on product pages.
When a visitor lands on your store, Route loads 2 JavaScript files totaling approximately 100KB. These scripts need to be downloaded, parsed, and executed by the browser — all of which takes time and competes with your core page content for network bandwidth and CPU resources.
The measured impact is 100-220ms of additional page load time. To put that in perspective: Google research shows that each additional 100ms of load time reduces conversion rates by up to 7%. If Route adds 100-220ms to your page load, that's a measurable impact on your bottom line.
Route has a relatively low speed impact compared to other Shopify apps. If you're looking to improve speed, focus on higher-impact apps first before optimizing Route.
What These Scripts Do
Route's scripts handle its core shipping protection functionality on your storefront. This typically includes:
- • Core functionality script — The main JavaScript bundle that powers Route's features on your pages
- • Tracking/analytics script — Monitors user interactions and behavior for Route's dashboard and reporting
The problem isn't that these scripts exist — it's that they often load synchronously and on every page, even pages where Route's functionality isn't needed. A visitor browsing your blog doesn't need Route's full shipping protection scripts loading and executing.
How to Reduce Route's Speed Impact
You don't have to choose between Route's functionality and a fast store. Here's how to minimize its performance impact while keeping the features you need:
Ensure Route's widget only loads on the cart page — disable it on product and collection pages
Route's impact is relatively low when properly scoped to the cart page
Remove Route's storefront tracking script if you only need the cart widget
Verify Route isn't injecting scripts on your homepage or collection pages
Route is a low-priority optimization target — focus on heavier apps first
🔍 SEO impact: Reducing Route's speed impact helps your store pass Core Web Vitals — Google's official ranking signal since 2021. Better speed = higher rankings = more organic traffic.
Quick Optimization Checklist for Route
Complete these steps to minimize Route's speed impact
The Bigger Picture: App Bloat on Shopify
Route is just one app on your store. The average Shopify store has 15-25 apps installed, and each one adds its own JavaScript and CSS to your storefront. The cumulative effect is what really kills your speed score.
Think about it: if Route adds 100-220ms and you have 10+ other apps each adding 100-400ms, your total third-party script overhead could be 2-5 seconds. That's the difference between a store that converts and one that loses visitors before the page even loads.
Manually optimizing each app's loading behavior is time-consuming and requires technical knowledge. You'd need to edit theme files, understand JavaScript loading patterns, and constantly monitor for regressions when apps update their scripts.
This is exactly the problem Thunder was built to solve. Thunder automatically scans every app on your store, measures each one's actual speed impact (including Route), and optimizes how they all load — deferring non-essential scripts, reducing blocking time, and ensuring your critical page content loads first.
⚡ See How Route Affects Your Store
Thunder scans your installed apps — including Route — and shows you exactly how much each one impacts your speed. Then it fixes them automatically.
Install Thunder Free →Free plan available · Scans all your apps · No code changes required
What Merchants Say
★★★★★
"Our PageSpeed score went from 34 to 82 without removing a single app. Thunder handled everything automatically."
James M.
Fashion & Apparel
★★★★★
"We were about to uninstall half our apps to fix speed. Thunder saved us the hassle — all apps running, score above 80."
Sarah K.
Health & Beauty
★★★★★
"Setup took 30 seconds. Our LCP dropped from 4.2s to 1.8s. Best $20/month we spend."
David R.
Home & Garden
Frequently Asked Questions
Does Route slow down Shopify stores?
Route has a low speed impact on Shopify stores, typically adding 100-220ms to page load time. It loads 2 scripts totaling approximately 100KB. While this isn't negligible, you can mitigate the impact by deferring its scripts, limiting which pages it loads on, and using a speed optimization app like Thunder to manage its loading behavior.
How much does Route affect my PageSpeed score?
Route typically reduces your PageSpeed Insights mobile score by 3-5 points depending on your store's baseline performance and other installed apps. The 100KB of JavaScript it loads contributes to longer Time to Interactive (TTI) and potentially affects Largest Contentful Paint (LCP) if scripts block rendering. The actual impact varies — stores with fewer apps will notice it more.
Should I uninstall Route to improve speed?
Not necessarily. Route provides valuable functionality (shipping protection) that likely benefits your store. Instead of uninstalling, optimize how it loads: defer non-critical scripts, limit it to pages where it's needed, and use Thunder to automatically manage its loading priority. Only uninstall if you're not actively using the app or if the speed cost outweighs the business value.
Can I use Route and still have a fast Shopify store?
Yes. Many high-performing Shopify stores use Route successfully. The key is optimization: don't load Route's scripts on pages where they're not needed, compress your images to offset the script overhead, and use a tool like Thunder to defer Route's JavaScript until after your critical content has loaded. A well-optimized store with Route can still score 80+ on PageSpeed mobile.
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