Thunder Page Speed Optimizer

Name: Thunder Page Speed Optimizer
Brand: Enigma Apps
Rating: 4.8 (72 reviews)

Pricing: Free plan available. Free trial available.
Rating: 4.8 (72)
Developer: Enigma Apps

Install

Speed Up Your Shopify Store With Thunder Page Speed Optimizer

Boost store speed, AI SEO visibility, and LLMs discovery. Monitor pages and optimize safely.

Keep your store speed fast, easy to discover, and ready for AI / LLMs. Thunder continuously monitors how real shoppers experience every page and proactively optimizes slow pages, images, CSS, navigation, and third-party scripts. It identifies delayed clicks, layout shifts, broken links, and hard-to-crawl content, then prioritizes what needs attention. Automatic image compression, ongoing monitoring, and safe previews help maintain performance without constant manual work.

See and track page-level Core Web Vitals based on real shopper visits.
Find slow pages, SEO barriers, and content AI agents may struggle to access.
Improve website speed with CSS, third-party scripts, and image optimizations.
Control lazy loading, predictive preloading, and page-slowing scripts.
- Preview every optimization safely before publishing to your live store.

Languages

English

Works with

Shopify Admin
Chrome UX Report
Core Web Vitals
Google Lighthouse
Google PageSpeed Insights
GTMetrix
Web Page Test

Pricing

Choose the plan that best fits your business.

Free Plan

Free

Features

Basic Optimizations
Email Support

Advanced

$19.99 / month

or $180/year and save 25%

$29.99/m or $270/year for Advanced, $39.99/m or $360/year for Plus

Features

Responsive Images + Image compression
Stop apps from slowing your store
Defer JS, CSS & 3rd-party apps scripts
Lazy-load offscreen images
Critical CSS
Predictive Link Preloading
Auto-optimize on theme updates
Daily Lighthouse score tracking

7-day free trial

Visitor Insights

$69 / month

or $621/year and save 25%

$10 per additional 100,000 pageviews

Features

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

7-day free trial

AI Agent

$199 / month

or $1,791/year and save 25%

Features

Includes Performance Insights
Powered by Claude Opus & GPT-5.6
Automatically optimize Core Web Vitals
Automatically fix theme issues
Detect regressions within hours
Priority Hands-On Support

All charges are billed in USD. Recurring and usage-based charges are billed every 30 days.

Reviews (72)

Overall rating

4.8

Counts per rating level

88% of ratings are 5 stars
63
1% of ratings are 4 stars
1
1% of ratings are 3 stars
1
1% of ratings are 2 stars
1
8% of ratings are 1 stars
6

All reviews

Edited July 14, 2026

After trying several Shopify speed optimization apps, Thunder Page Optimizer has delivered the best results by far. My store's loading speed improved noticeably within a short time, and it even helped resolve performance issues caused by third-party apps. The app is easy to use, and the team is constantly improving it with new features and updates. If you're looking for a reliable solution to boost your store's speed and performance, I highly recommend giving this app a try.

Jazeel Shop

Saudi Arabia

3 days using the app

August 21, 2026

Amazing app! Easy to set up, highly intuitive, and works flawlessly. It has significantly improved my store's performance. Highly recommended.

PETOPIA

Finland

1 day using the app

April 11, 2026

Must-have app if you care about speed and conversions. Our site performance improved almost immediately, and the team helped us optimize things we didn’t even know were slowing us down. Easy to use and great support.

Studio Anélie

Bulgaria

7 months using the app