# Thunder Page Speed Optimizer

> Shopify speed optimization app trusted by 2,000+ stores. Boost your PageSpeed score by 27+ points in minutes — no coding required.

## About

Thunder Page Speed Optimizer is a Shopify app by Enigma Digital that automatically improves store loading speed. It defers render-blocking scripts, inlines critical CSS, optimizes images, lazy-loads below-the-fold content, and preloads fonts — all with one click.

- Founded: 2022
- Rating: 4.6 stars (100+ reviews)
- Active stores: 2,000+
- Pricing: from $19.99/mo

## Key Pages

- [Homepage](https://www.thunderpagespeed.com/): Overview of Thunder Page Speed Optimizer and how it works
- [Features](https://www.thunderpagespeed.com/features/): Detailed breakdown of all speed optimization features
- [Pricing](https://www.thunderpagespeed.com/pricing/): Plans starting at $19.99/mo (Starter), $29.99/mo (Growth), $39.99/mo (Pro)
- [Blog](https://www.thunderpagespeed.com/blog/): Shopify speed optimization guides, tips, and case studies
- [Install on Shopify](https://apps.shopify.com/starter-page-speed-optimizer): Install Thunder from the Shopify App Store

## Blog Posts

- [Shopify Speed Score Explained](https://www.thunderpagespeed.com/blog/shopify-speed-score/): What the score means, why it fluctuates, and how to improve it
- [How to Speed Up Shopify Store](https://www.thunderpagespeed.com/blog/how-to-speed-up-shopify-store/): Complete guide to improving Shopify store performance
- [Shopify Core Web Vitals Guide](https://www.thunderpagespeed.com/blog/shopify-core-web-vitals-guide/): Understanding and optimizing LCP, CLS, and INP for Shopify
- [Shopify Image Optimization](https://www.thunderpagespeed.com/blog/shopify-image-optimization/): Best practices for compressing and serving images
- [Shopify Render-Blocking Resources](https://www.thunderpagespeed.com/blog/shopify-render-blocking-resources/): How to eliminate render-blocking CSS and JavaScript
- [Shopify LCP Optimization](https://www.thunderpagespeed.com/blog/shopify-lcp-optimization/): Improving Largest Contentful Paint on Shopify
- [Shopify Lazy Loading](https://www.thunderpagespeed.com/blog/shopify-lazy-loading/): Implementing lazy loading for images and videos
- [Shopify Third-Party Scripts](https://www.thunderpagespeed.com/blog/shopify-third-party-scripts/): Managing third-party script performance impact
- [Fastest Shopify Themes](https://www.thunderpagespeed.com/blog/fastest-shopify-themes/): Speed benchmarks and recommendations for Shopify themes
- [Best Shopify Speed Apps](https://www.thunderpagespeed.com/blog/best-shopify-speed-apps/): Comparing speed optimization apps for Shopify
- [Google PageSpeed Insights for Shopify](https://www.thunderpagespeed.com/blog/google-pagespeed-insights-shopify/): How to use PageSpeed Insights for your Shopify store
- [Why Is My Shopify Store Slow?](https://www.thunderpagespeed.com/blog/why-is-my-shopify-store-slow/): Diagnosing common causes of slow Shopify stores
- [Shopify Speed and Conversions](https://www.thunderpagespeed.com/blog/shopify-speed-and-conversions/): How page speed impacts conversion rates and revenue
- [DIY vs Expert Speed Optimization](https://www.thunderpagespeed.com/blog/shopify-speed-optimization-diy-vs-expert/): When to optimize yourself vs hire help

## Product Details

Thunder Page Speed Optimizer works by:
1. Deferring render-blocking JavaScript and CSS
2. Inlining critical above-the-fold CSS
3. Lazy-loading images, videos, and iframes
4. Preloading key fonts and assets
5. Optimizing third-party app scripts
6. Minifying and compressing resources

No theme code changes required. Install, enable, and see results in minutes.

## Contact

- Website: https://www.thunderpagespeed.com
- Support: Available through the Shopify app
- Company: Enigma Digital