Thunder Page Speed Optimizer Shopify App

by Enigma Apps

Improve your website's speed using Thunder's automatic speed optimization technology. This can enhance your SEO and sales. Increase page speed, improve slow scripts and reduce CSS/JS/Images size.

4.9

(104)

Free
$19.99/month
$69/month
$199/month
XY
5

owell.com, United States

9/12/2026

If you want to work on the SEO of your store .then, thunder is must

1 of 8

Install in your Shopify Store

.myshopify.com
72 customers chose this

pie chart

Thunder Page Speed Optimizer Charts

Track Thunder Page Speed Optimizer's ranking, reviews, and performance over time with interactive charts. See how it compares to similar apps in the same category.

View Charts

Pros and Cons

Pros and Cons of Thunder Page Speed Optimizer

Pros

Significant Speed Improvement: The app consistently enhances website loading times, often doubling or tripling performance scores.

Exceptional Customer Support: Support team, especially Georgi/George, is highly responsive, knowledgeable, and often goes beyond expectations.

User-Friendly Interface: The app is intuitive and easy to navigate, even for non-technical users.

Quick Optimization Process: Many users reported noticeable improvements within minutes of installation.

Cons

Technical Glitches: Some users experienced blank screens, freezing, or unresponsive app interfaces.

Inconsistent Optimization Results: A minority noted partial functionality (e.g., image resizing or prefetching not working).


Screenshots


About the App

Increase page speed, improve slow scripts and reduce CSS/JS/Images size.

  • Optimize eCommerce Performance: Improve your store's speed significantly. Enhance your SEO ranking. Reduce your CPMs.
  • Improving Store Speed: Repair apps and themes that are decreasing the speed of your store.
  • Increased Conversions: Quicker websites lead to more satisfied customers, which in turn results in higher sales.
  • Fast-loading technology: Instant webpage loading and predictive preloading technology.
  • Web optimization techniques: Reducing image size, loading images as needed, and delaying unimportant JavaScript code.

Keywords

Shopify page speed optimizer
boost website speed Shopify apps
SEO speed optimization Shopify apps
faster store loading Shopify apps
image compression Shopify apps
lazy load images Shopify apps
JavaScript deferral Shopify apps
Web Vitals optimization Shopify apps
speed up Shopify store apps
reduce CPMs Shopify apps
above the fold loading Shopify apps
predictive preloading Shopify apps
speed optimization tools Shopify apps
store performance boost Shopify apps
speed score improvement Shopify apps

Key Features

  • Boost store speed and SEO score with one-click optimization.
  • Automatically fix slow apps and themes to improve performance.
  • Increase sales by reducing page load times for happier customers.

Pricing

Thunder Page Speed Optimizer Pricing Plans

Free Plan

$0/month

  • Critical CSS

  • JS/CSS Minification

  • Predictive Link Preloading

  • Email Support

Advanced

$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

Visitor Insights

$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

AI Agent

$199/month

  • Includes Performance Insights

  • Powered by Claude Opus & GPT-5.6

  • Automatically optimize Core Web Vitals

  • Automatically fix theme issues

  • Detect regressions within hours

Not sure which plan to pick? Discuss Free Plan or Advanced plans with us, learn about custom pricing, or get a demo.

Here's an overview of Thunder Page Speed Optimizer costs for each of the plan(s):

The app has 4 pricing plans: 1 free and 3 paid. The free plan(s) offered by Thunder Page Speed Optimizer: (Free Plan). The paid plan(s) offered by Thunder Page Speed Optimizer: (Advanced, Visitor Insights, AI Agent).

The details of the plan(s) are outlined below:

Free Plan: This plan is free forever, incurring no subscription costs. It offers a wide range of features like Critical CSS, JS/CSS Minification, Predictive Link Preloading, Email Support.

Advanced: The Advanced plan costs $19.99 and comes with a 7-day free trial period. The plan offers a host of features, including 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: The Visitor Insights plan costs $69 and comes with a 7-day free trial period. The plan offers a host of features, including 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: The AI Agent plan costs $199 and has no free trial period. The plan offers a host of features, including 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.

Thunder Page Speed Optimizer Price Summary
Pricing summaryFree plan available. Free trial available.
Total Pricing Plan(s)4
Number of free plan(s)1
Number of paid plan(s)3
Cost of Paid Plan(s)$19.99, $69, $199
Free trial availableYes, for 7 day(s)

Thunder Page Speed Optimizer Shopify App Discounts

If you are looking for discounts on Thunder Page Speed Optimizer app pricing plans, feel free to contact our team - we'd be happy to help! Additionally, if you are an agency or a shop merchant with multiple Shopify stores, we can work directly with Enigma Apps to secure better deals on the Thunder Page Speed Optimizer app exclusively for you.

*Disclaimer: Please note that ShopDigest doesn't guarantee discounts on apps as any changes to the pricing plans are ultimately up to the discretion of the developer.

Contact Us For a Discount
Coming Soon

Testimonials

What our users say about Thunder Page Speed Optimizer

“If you want to work on the SEO of your store .then, thunder is must”

owell.com
United States

“I tried few speed optimization apps before Thunder, but this one is definitely the one that gives you the most extensive data based insights into issues and which pages are slow! The automatic speed optimization are a lifesaver for a store that constantly makes changes on the website!”

Hudd Traxx
United Kingdom

“Excellent app for improving Shopify store speed. The setup was quick and simple, and I noticed faster loading times after using it. Very useful and easy to manage!”

The Sunnah Store
Bangladesh

Trusted By

Trusted by the best Shopify stores

owell.com

United States

Hudd Traxx

United Kingdom

The Sunnah Store

Bangladesh

The Sunnah Store

United Kingdom

Spesh Market

Saudi Arabia

owell.com

United States

Souqal

Saudi Arabia

Clavix

United Kingdom


Improve your website's speed using Thunder's automatic speed optimization technology. This can enhance your SEO and sales.

Immediately increase shop speed

We'll improve your store's page speed using methods like image shrinking, LazyLoad, preloading, prioritizing essential CSS and JS deferral, among others.

Avoid missing conversions

Boosting your store's loading speed can enhance sales and attract more customers!

Enhance user interaction

Boost your sales with super fast loading speeds. Make sure the top portion of your site loads quickly, letting customers engage with your store faster.


Comparison

Top Thunder Page Speed Optimizer Alternatives Detailed Comparison

The table below highlights the crucial differences between Thunder Page Speed Optimizer and similar other Shopify apps based on parameters like ratings, reviews, features, pricing, etc.

Thunder Page Speed OptimizerThunder Page Speed OptimizerView on Shopify
Hyperspeed EXTREME Page SpeedHyperspeed EXTREME Page SpeedView on Shopify
General Information
Ratings
4.9(63 reviews)
4.8(145 reviews)
Developed byEnigma AppsRvere
Launch Date5/27/20224/16/2019
PricingFree, $19.99/month, $69/month, $199/month$59/month
ObjectiveIncrease page speed, improve slow scripts and reduce CSS/JS/Images size.Speed Up Page & Picture Optimizer: LazyLoad, Minify & Postpone
CategoriesSEO, Site optimization - OtherSEO, Site optimization - Other
Key Features & Highlights
PurposeImprove your website's speed using Thunder's automatic speed optimization technology. This can enhance your SEO and sales.Improve your website speed with our page speed optimizer. Enhanced Core Web Vitals increase SEO and conversions.
Features List
  1. Boost store speed and SEO score with one-click optimization.
  2. Automatically fix slow apps and themes to improve performance.
  3. Increase sales by reducing page load times for happier customers.
  1. Dramatically boost PageSpeed and GTmetrix scores with advanced optimization techniques.
  2. Improve loading speed using LazyLoad, critical CSS, and JS deferral.
  3. Compress unlimited images automatically to enhance store performance.
Highlights--
User Reviews and Ratings
Recommended %89.3%97.1%
Pros
  1. The app consistently enhances website loading times, often doubling or tripling performance scores.
  2. Support team, especially Georgi/George, is highly responsive, knowledgeable, and often goes beyond expectations.
  3. The app is intuitive and easy to navigate, even for non-technical users.
  4. Many users reported noticeable improvements within minutes of installation.
  5. Users appreciate the high value provided at no cost, often outperforming paid alternatives.
  6. The app identifies and fixes performance issues beyond just speed, such as image optimization and script management.
  7. Provides alerts and insights to maintain optimal performance post-optimization.
  8. Some users praised the team for transparent advice, even when the app wasn’t needed.
  9. Offers previews of optimizations to avoid unintended disruptions.
  10. Improved speed directly boosts SEO rankings and user engagement metrics.
  1. The app consistently delivers noticeable enhancements in website loading times and performance metrics.
  2. Support team is highly responsive, knowledgeable, and often goes above and beyond to resolve issues.
  3. Offers advanced tools like image compression, code minification, and lazy loading for holistic speed improvements.
  4. Easy to install and configure, even for users with minimal technical expertise.
  5. Improved speed directly correlates with better search rankings and reduced bounce rates.
  6. Includes rollback options and warnings to prevent unintended changes.
  7. Provides clear, actionable insights into speed gains and areas for further improvement.
  8. Works seamlessly across various themes and Shopify setups.
  9. Users report the app pays for itself through increased traffic and sales.
Cons
  1. Some users experienced blank screens, freezing, or unresponsive app interfaces.
  2. A minority noted partial functionality (e.g., image resizing or prefetching not working).
  3. Rare instances of theme editor malfunctions or broken links post-optimization.
  1. Compared to similar apps, the cost may be a barrier for budget-conscious users.
  2. Stores with lean setups may see marginal improvements.
  3. A few users reported temporary app malfunctions or blank screens.
  4. While desktop performance improves consistently, mobile gains can vary.
Pricing and Plans
Total Pricing Plans41
Free PlanAvailableNot available
Free TrialYes, for 7 day(s)Yes, for 7 day(s)
Technical Information
Rating
4.9
4.8
Total Reviews104214
Launch Date5/27/20224/16/2019
SD Points641

More Details About Thunder Page Speed Optimizer

Product Description

Thunder is a fully automated technology that enhances website speed with a single click, resolving issues like slow loading times and poor performance. It optimises all web page elements including images and apps, making your site fast and improving your Google Page Speed Score considerably.

AI Summary

The Thunder Page Speed Optimization app is designed to enhance Shopify store performance by significantly improving loading speeds through automated optimizations such as image compression, script minimization, and critical CSS generation. Its user-friendly interface allows non-technical users to implement changes easily, with features like preview modes to test optimizations before publishing. The app consistently demonstrates measurable improvements in page speed scores, often doubling or tripling performance metrics on platforms like Google PageSpeed Insights. A key strength is its responsive and personalized customer support, frequently highlighted for resolving technical issues promptly and offering tailored optimization advice. However, some users report occasional glitches, such as blank screens or unresponsive dashboards, though these appear to be addressed quickly in most cases. A minority of reviews note unresolved technical issues or delayed support responses, suggesting variability in troubleshooting effectiveness. The app is currently free, providing high value for performance gains, though its long-term sustainability remains unconfirmed. Overall, it is a robust solution for store owners prioritizing speed optimization with minimal technical overhead.

Support

For any questions, concerns, or assistance with Thunder Page Speed Optimizer, the dedicated support team is readily available to help.To reach out to the support team, users can send an email to [email protected].

Thunder Page Speed Optimizer Support Information In A Nutshell:

Support Email:[email protected]
Contact Number(s):Not available
FAQ Page:Not available
Privacy Policy:Privacy details
Language Support:English
Integration

The list of top Shopify apps or features or software tools that Thunder Page Speed Optimizer seamlessly integrates are given below:

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

Name: Enigma Apps

Website: /partners/thunder-apps

Address: 16192 Coastal Highway, Lewes, DE, 19958

Looking to install Thunder Page Speed Optimizer app on your store?

ShopDigest helps businesses upgrade their Shopify stores by offering easy app installation services.

Why Choose ShopDigest?

  • Highly experienced and vetted team for successful app installation
  • Assured support and guidance throughout the installation and beyond
  • Customized services to meet unique business needs
  • 30-day no questions asked refund policy
  • Lowest pricing guaranteed (starts at just $10/hour)

Customer Reviews

5.0
104 total reviews
5
92
4
1
3
1
2
2
1
8

Thunder Page Speed Optimizer has an overall rating of 4.6 stars from a total of 104 reviews on the Shopify app store. Of these, 93 (89.4%) are positive, 1 (1.0%) are neutral, and 10 (9.6%) are negative*.

*Ratings above four stars fall under positive review, three stars reviews fall under neutral, and anything less than two stars falls under negative.

owell.comfrom United States
September 12, 2026

If you want to work on the SEO of your store .then, thunder is must

Hudd Traxxfrom United Kingdom
September 10, 2026

I tried few speed optimization apps before Thunder, but this one is definitely the one that gives you the most extensive data based insights into issues and which pages are slow! The automatic speed optimization are a lifesaver for a store that constantly makes changes on the website!

The Sunnah Storefrom Bangladesh
September 5, 2026

Excellent app for improving Shopify store speed. The setup was quick and simple, and I noticed faster loading times after using it. Very useful and easy to manage!

The Sunnah Storefrom United Kingdom
September 5, 2026

Really impressed with this speed optimization app. It was easy to set up and helped improve my store’s loading speed without any complicated work. A great tool for Shopify stores!

Spesh Marketfrom Saudi Arabia
September 3, 2026

Thunder Page Speed Optimizer has been a helpful tool for improving my store’s performance. It’s easy to use, and I like that there’s a free plan available to test the features. A useful app for anyone looking to make their Shopify store faster and provide a better customer experience.


Video Demo and Screenshots

Product Screenshots

Thunder Page Speed Optimizer screenshot 1
Thunder Page Speed Optimizer screenshot 2

Installation Steps

How to install Thunder Page Speed Optimizer on your Shopify store

1

Find your app

Use filters like pricing, availability, and features to find the perfect match for your store's needs.

2

Get a personalized setup plan

Our team will create an installation plan based on your current store setup, goals, and requirements.

3

Install at your own pace

Perfect your store's functionality without the pressure to move on until you're ready.

Install in your Shopify Store

.myshopify.com
72 customers chose this

Thunder Page Speed Optimizer FAQ's

How do I install the Thunder Page Speed Optimizer Shopify app?

To install Thunder Page Speed Optimizer app on your Shopify store, click on the Thunder Page Speed Optimizer installation link. Login to the Shopify store on which you want to install the app and follow the onboarding process.

If you need our expert guidance to help you install Thunder Page Speed Optimizer on your Shopify store, then contact us now.

What are the key features of Thunder Page Speed Optimizer?

The key features offered by Thunder Page Speed Optimizer to Shopify store owners are:

  • ✅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.
Does Thunder Page Speed Optimizer integrate with other Shopify apps or tools?

Yes, Thunder Page Speed Optimizer seamlessly integrates with other Shopify apps or tools, such as Improve your store's speed significantly. Enhance your SEO ranking. Reduce your CPMs., Repair apps and themes that are decreasing the speed of your store., Quicker websites lead to more satisfied customers, which in turn results in higher sales..

Is there a free trial available for Thunder Page Speed Optimizer?

Yes, Thunder Page Speed Optimizer offers 7 days free trial on all its paid plans.

What are the pricing plans for Thunder Page Speed Optimizer?

The app has 4 pricing plans: 1 free and 3 paid. The paid plans cost $19.99/month, $69/month, $199/month, and come with a 7-day free trial period.

How does billing work for Thunder Page Speed Optimizer?

Thunder Page Speed Optimizer uses USD for billing, with recurring and usage-based charges invoiced usually every 30 days.

Can I cancel or upgrade my subscription plan at any time?

Yes, Thunder Page Speed Optimizer allows its subscribers to cancel or upgrade their subscription plan at any time.

Does Thunder Page Speed Optimizer offer customer support? How can I get assistance?

Yes, Thunder Page Speed Optimizer offers a dedicated support team for any kind of app-related assistance. To reach out to the support team, users can send an email to [email protected].

Is Thunder Page Speed Optimizer compatible with my Shopify theme?

Please reach out to their support team at [email protected] to confirm its compatibility with your specific Shopify theme.


Hyperspeed EXTREME Page Speed icon
4.8
profile picture 1profile picture 2profile picture 4
363 installs last month approx
Hyperspeed EXTREME Page Speed
$59/mo onwards
Unlock member rates
Yoast SEO ‑ Store optimization icon
4.5
profile picture 1profile picture 2profile picture 4
393 installs last month approx
Yoast SEO ‑ Store optimization
$19/mo onwards
Unlock member rates
Avada AEO SEO Optimizer LLMs icon
5.0
profile picture 1profile picture 2profile picture 4
880 installs last month approx
Avada AEO SEO Optimizer LLMs
$0/mo onwards
Unlock member rates

Most Popular

Most popular Shopify apps on the market

Judge.me Product Reviews App icon
5.0
profile picture 1profile picture 2profile picture 4
30.6K reviews overall
Judge.me Product Reviews App
Free
Unlock member rates
TikTok icon
4.8
profile picture 1profile picture 2profile picture 4
10.2K reviews overall
TikTok
Free
Unlock member rates
Pop Convert - Pop Ups, Banners icon
4.9
profile picture 1profile picture 2profile picture 4
8.9K reviews overall
Pop Convert - Pop Ups, Banners
Free
Unlock member rates
EcomSend Pop Ups, Email Popups icon
5.0
profile picture 1profile picture 2profile picture 4
7.6K reviews overall
EcomSend Pop Ups, Email Popups
Free
Unlock member rates
Loox - Product Reviews App icon
4.9
profile picture 1profile picture 2profile picture 4
7.5K reviews overall
Loox - Product Reviews App
$12.99/mo onwards
Unlock member rates