4.7• 61 reviews
Boost pagespeed, fix slow apps, and monitor your CoreWebVitals
Developed by Enigma Apps
Thunder Page Speed Optimizer Pricing
Free all
Not available for this app
Pricing options
Free trial + free plan (limited features)
Pricing Plans
Monthly plansYearly plans
Free Plan
Free
- Critical CSS
- JS/CSS Minification
- Predictive Link Preloading
- Email Support
Advanced
7-day free trial
$19.99/month
- Image compression
- Stop apps from slowing your store
- Defer JS, CSS & 3rd-party apps scripts
- Lazy-load offscreen images
- Critical CSS inlining
- Responsive, right-sized images
- Auto-optimize on theme updates
- Daily Lighthouse score tracking
Visitor Insights
7-day free trial
$69/month
- Core Web Vitals from your real visitors
- Page-by-page Core Web Vitals breakdown
- Track theme changes vs performance
- Actionable fix suggestions
- 500K visitor pageviews included
- Core Web Vitals: LCP, CLS, INP
- All optimizations included
AI Agent
$199/month
- Includes Performance Insights
- Powered by Opus 4.8 & GPT-5.5
- Automatically optimize Core Web Vitals
- Automatically fix theme issues
- Detect regressions within hours
- Priority Hands-On Support
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