Know exactly which apps are slowing your Shopify store.
Stop guessing. Stay protected with continuous monitoring, track app impact over time, and get alerts when performance drops.
🧡 Trusted by founders, agencies, and dev teams.
A snapshot of what we monitor
See detected apps, performance impact, page load metrics, and actionable improvement opportunities, and more in one report .
Product tour
See the signal in the noise
Purpose-built for Shopify storefronts—clear timelines, per-app attribution, and alerts that actually map to installs.
Find slow apps instantly
Identify which apps are hurting performance
We map scripts and network behavior to each Shopify app so you can prioritize removals or replacements with confidence.
Top contributors
- Upsell+480ms
- Reviews+360ms
- SMS+240ms
- Loyalty+120ms
Get nudged when things drift
Performance drop and new-app alerts help you catch regressions early — before conversion and SEO take the hit.
Track performance over time
Your store performance can change anytime as apps silently ship updates.
Store speed
Weekly scan · trend improving after removing 1 script
Get alerts before it hurts revenue
Know when a new app impacts speed
New impact detected
Review app · +480ms
Correlated with checkout LCP regression since yesterday 6pm.
Why continuous monitoring?
Apps change constantly
Silent updates
New scripts added
Tracking pixels grow
Features get heavier
Performance changes quietly
+2.3sec this week
+1.5sec next week
+7sec after a new app
By the time you notice, it’s already costing you conversions.
We watch it for you
Daily monitoring
Every change tracked
Instant alerts when something slows you down
So you catch problems before they impact revenue.
3,000+
Apps detected
500+
Stores monitored
100+
Performance impact detected
Simple Pricing
Start free, upgrade when you want history, alerts, and the full app story.
Free
$0 / month
For trying the tool
Includes
- ✓1 Store
- ✓1 Manual scan per week
Results
- ✓Total apps detected
- ✓Estimated performance impact
- ✓Top 3 impacting apps
Limitations
- —No daily scans
- —Full app list locked
- —No detailed metrics
- —No per-app performance metrics
- —No scan history
- —No alerts
Pro
$15 / month
Save 17% in yearly plan
For most Shopify stores
Includes
- ✓1 Store
- ✓Daily automated scans
Full insights
- ✓Complete app impact breakdown
- ✓Per-app performance metrics
- ✓Timeline (daily)
- ✓Scan history (last 60 days)
Alerts
- ✓Performance drop alerts
- ✓New app detected alerts
Competitor tracking
Scan competitor stores
Extras
- ✓Weekly performance digest email
Managing multiple stores?
For agencies or multi-store teams:
Add additional stores anytime at $9/month
Why not just use Other tools?
| Feature | This Tool | Generic Tools |
|---|---|---|
| Detect Shopify apps | ✓ | — |
| Per-app impact | ✓ | — |
| Timeline tracking | ✓ | — |
| Alerts | ✓ | — |
| Actionable insights | ✓ | — |
FAQ
No — just enter your Shopify store URL and start scanning.
We analyze your storefront using automated browser-based scans to detect apps, scripts, network requests, and performance impact.
We estimate app impact using real network activity and page load behavior. Results may vary depending on device, location, caching, and third-party scripts.
Shopify apps can silently ship updates, add scripts, or increase payload size over time. Continuous monitoring helps you catch slowdowns before they impact conversions.
No — scans are completely read-only and do not modify your store, theme, or apps in any way.
Yes — you can scan any publicly accessible Shopify store.
No — admin access is not required for scanning public storefront performance.
Your claimed store will be automatically monitored based on your plan, with scan history, alerts, and ongoing performance tracking.
Yes — additional stores can be added anytime as an add-on to your subscription.
Free users can run manual scans. Paid plan provides automated daily monitoring and real-time alerts. For custom higher frequency monitoring, you can reach to support.
Yes — paid plans include alerts for performance changes over a user-set threshold and newly detected apps/scripts.
Yes — you can cancel your subscription anytime with no long-term contracts or lock-in.
We monitor metrics like page load time, network requests, JavaScript payloads, app-related requests, and overall storefront performance trends over time.
Yes — apps can add scripts, network requests, tracking pixels, and unused code that increase page load time and affect user experience.
Yes — slower storefronts can increase bounce rates and reduce conversion rates, especially on mobile devices.
Yes — scans help identify detected apps, related assets, and their estimated impact on storefront performance.
Yes — scans work on Shopify storefronts regardless of whether they use Dawn, premium themes, or fully custom themes.
Yes — scans are designed to analyze storefront behavior and performance across real browsing conditions, including mobile experiences.
In some cases, yes — app remnants, leftover scripts, or inactive integrations can continue loading assets on the storefront.
Yes — analytics tools, tracking pixels, chat widgets, and marketing scripts can significantly affect load times and page responsiveness.
Unlike generic speed scores, scans focus on real storefront behavior, detected apps, third-party scripts, and ongoing performance changes over time.
No — the scanner works externally and does not require installation through the Shopify App Store.
Stop guessing which apps are slowing your store
Paste your storefront URL—first scan is free, no card required.
Loved by Shopify founders & merchants
“Found 2 apps adding 1.5s to our load time”
Maya Chen
Founder, D2C skincare
“Finally know which app caused the slowdown after our last install.”
Jordan Ellis
Lead developer, Shopify Plus