App Speed Report · Updated March 2026
Does AfterShip Slow Down Your Shopify Store?
Speed impact analysis of AfterShip (Order Tracking) — how much it affects your page load time, what scripts it loads, and how to mitigate the performance cost.
See How AfterShip Affects YOUR Store
Enter your store URL and get a detailed speed report in seconds
Free · No signup required · Results in 30 seconds
AfterShip Speed Impact Summary
2
Scripts Loaded
90KB
Total Script Size
100-200ms
Avg. Load Time Impact
App Name
AfterShip
Category
Order Tracking
Impact Level
Low
How AfterShip Affects Your Store Speed
AfterShip provides order tracking pages and shipment notifications. Its storefront footprint is limited mainly to the tracking page widget and optional order lookup forms.
When a visitor lands on your store, AfterShip loads 2 JavaScript files totaling approximately 90KB. 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 100-200ms 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 AfterShip adds 100-200ms to your page load, that's a measurable impact on your bottom line.
AfterShip 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 AfterShip.
What These Scripts Do
AfterShip's scripts handle its core order tracking functionality on your storefront. This typically includes:
- • Core functionality script — The main JavaScript bundle that powers AfterShip's features on your pages
- • Tracking/analytics script — Monitors user interactions and behavior for AfterShip'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 AfterShip's functionality isn't needed. A visitor browsing your blog doesn't need AfterShip's full order tracking scripts loading and executing.
How to Reduce AfterShip's Speed Impact
You don't have to choose between AfterShip's functionality and a fast store. Here's how to minimize its performance impact while keeping the features you need:
AfterShip's impact is relatively low — focus optimization on higher-impact apps first
Ensure AfterShip's tracking widget only loads on your tracking/order status page, not store-wide
Use AfterShip's branded tracking page (hosted on their domain) instead of embedding the widget in your theme — this eliminates all storefront script overhead
Disable AfterShip's product recommendation widget on the tracking page if you don't need cross-sell there
Remove the AfterShip estimated delivery widget from product pages if it's not driving conversions
Verify AfterShip isn't injecting scripts on your homepage or collection pages through theme modifications
🔍 SEO impact: Reducing AfterShip'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 AfterShip
Complete these steps to minimize AfterShip's speed impact
The Bigger Picture: App Bloat on Shopify
AfterShip 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 AfterShip adds 100-200ms 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 AfterShip), and optimizes how they all load — deferring non-essential scripts, reducing blocking time, and ensuring your critical page content loads first.
⚡ See How AfterShip Affects Your Store
Thunder scans your installed apps — including AfterShip — 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 AfterShip slow down Shopify stores?
AfterShip has a low speed impact on Shopify stores, typically adding 100-200ms to page load time. It loads 2 scripts totaling approximately 90KB. 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 AfterShip affect my PageSpeed score?
AfterShip typically reduces your PageSpeed Insights mobile score by 3-5 points depending on your store's baseline performance and other installed apps. The 90KB 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 AfterShip to improve speed?
Not necessarily. AfterShip provides valuable functionality (order tracking) 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 AfterShip and still have a fast Shopify store?
Yes. Many high-performing Shopify stores use AfterShip successfully. The key is optimization: don't load AfterShip'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 AfterShip's JavaScript until after your critical content has loaded. A well-optimized store with AfterShip can still score 80+ on PageSpeed mobile.
More App Speed Reports
high impact · 200-400ms
Does Judge.me Slow Shopify? →low impact · 100-200ms
Does Loox Slow Shopify? →medium impact · 180-350ms
Does PageFly Slow Shopify? →high impact · 300-600ms
Does Yotpo Slow Shopify? →high impact · 250-450ms
Does Stamped Slow Shopify? →medium impact · 150-280ms