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)
owell.com, United States
If you want to work on the SEO of your store .then, thunder is must
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.
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.
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).
Increase page speed, improve slow scripts and reduce CSS/JS/Images size.
Critical CSS
JS/CSS Minification
Predictive Link Preloading
Email Support
Image compression
Stop apps from slowing your store
Defer JS, CSS & 3rd-party apps scripts
Lazy-load offscreen images
Critical CSS inlining
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
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.
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.
| Pricing summary | Free 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 available | Yes, for 7 day(s) |
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.
“If you want to work on the SEO of your store .then, thunder is must”
“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!”
“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!”
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
We'll improve your store's page speed using methods like image shrinking, LazyLoad, preloading, prioritizing essential CSS and JS deferral, among others.
Boosting your store's loading speed can enhance sales and attract more customers!
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.
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.
Add App | |||
|---|---|---|---|
| General Information | |||
| Ratings | 4.9(63 reviews) | 4.8(145 reviews) | |
| Developed by | Enigma Apps | Rvere | |
| Launch Date | 5/27/2022 | 4/16/2019 | |
| Pricing | Free, $19.99/month, $69/month, $199/month | $59/month | |
| Objective | Increase page speed, improve slow scripts and reduce CSS/JS/Images size. | Speed Up Page & Picture Optimizer: LazyLoad, Minify & Postpone | |
| Categories | SEO, Site optimization - Other | SEO, Site optimization - Other | |
| Key Features & Highlights | |||
| Purpose | Improve 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 |
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| Highlights | - | - | |
| User Reviews and Ratings | |||
| Recommended % | 89.3% | 97.1% | |
| Pros |
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| Cons |
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| Pricing and Plans | |||
| Total Pricing Plans | 4 | 1 | |
| Free Plan | Available | Not available | |
| Free Trial | Yes, for 7 day(s) | Yes, for 7 day(s) | |
| Technical Information | |||
| Rating | 4.9 | 4.8 | |
| Total Reviews | 104 | 214 | |
| Launch Date | 5/27/2022 | 4/16/2019 | |
| SD Points | 6 | 41 | |
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.
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.
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].
| Support Email: | [email protected] |
| Contact Number(s): | Not available |
| FAQ Page: | Not available |
| Privacy Policy: | Privacy details |
| Language Support: | English |
The list of top Shopify apps or features or software tools that Thunder Page Speed Optimizer seamlessly integrates are given below:
ShopDigest helps businesses upgrade their Shopify stores by offering easy app installation services.
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.
If you want to work on the SEO of your store .then, thunder is must
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!
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!
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!
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.


Use filters like pricing, availability, and features to find the perfect match for your store's needs.
Our team will create an installation plan based on your current store setup, goals, and requirements.
Perfect your store's functionality without the pressure to move on until you're ready.
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.
The key features offered by Thunder Page Speed Optimizer to Shopify store owners are:
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..
Yes, Thunder Page Speed Optimizer offers 7 days free trial on all its paid plans.
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.
Thunder Page Speed Optimizer uses USD for billing, with recurring and usage-based charges invoiced usually every 30 days.
Yes, Thunder Page Speed Optimizer allows its subscribers to cancel or upgrade their subscription plan at any time.
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].
Please reach out to their support team at [email protected] to confirm its compatibility with your specific Shopify theme.