Fastest loading Shopify themes of 2025

The fastest Shopify themes contain clean code and no deadweight CSS or JavaScript files. Sounds complicated – that’s why I did the hard work for you and ran some speed tests on the most used Shopify themes to determine which ones load the fastest.

Website speed is the first thing visitors experience upon entering your store and if it takes ages to load, people will leave before giving your page a chance. Google has also stated that extremely slow pages are less likely to rank high, meaning a speedy theme can ensure your SEO efforts don’t go to waste and you don’t miss out on higher conversion rates.

To help you find the fastest theme, I performed in-house tests and reviewed each theme hands-on. Below, you’ll find Shopify themes that are lightweight options and offer fast load times to help boost your eCommerce store performance and improve SEO rankings.

How we tested the fastest Shopify themes

I scoured the Shopify theme market and chose the most popular themes that developers marketed as the fastest. During the picking process, I only took into consideration themes that were verified by reviews and were recently updated. Here’s my testing process step by step:

1. Setting up the store – I spent weeks setting up test stores using similar templates from each theme. I avoided heavy elements, like videos or features that could introduce additional CSS or JavaScript, to test all themes fairly. My test stores included a home page, collection page, and multiple product pages with sample products, high-resolution images, and descriptions.
2. Google Lighthouse tests – I used the Inspect Element tool on Chrome to test each theme with Google Lighthouse on both desktop and mobile.
3. Recording results – I documented the performance score and largest contentful paint (LCP) as a loading time metric on the homepage, collection, and product pages.
4. Comparing load times – after recording results for each page, I calculated the average performance score and LCP on both devices.
5. Ranking themes – once I reviewed all the results for each theme, I ranked them based on their overall performance results. However, I also took into consideration criteria like extra speed-boosting and conversion features, customer reviews, and pricing.

Fastest Shopify themes of 2025: in-depth reviews

I researched and tested more than three dozen themes that claim to be the fastest. Here are my carefully chosen themes and the detailed results of my in-depth tests.

1. Booster Theme

Booster is my top choice for your Shopify store’s speed optimization because it showed some of the best results during our in-house tests. Considering it also comes with diverse presets for 75+ different niches and conversion-oriented functionalities, it’s the most versatile theme of 2025.

Why I picked it:

I found that Booster offers some of the fastest performance scores on both desktop and mobile devices. Here are the theme’s results:

• Desktop speed score: 98
• Desktop load time (LCP): 0.9s
• Mobile speed score: 84
• Mobile load time (LCP): 2.3s

However, I also have to give a hand for the extra features it offers that eliminate the need to get additional plugins. For example, you get an image optimizer and lazy loading, which can ensure your pages stay fast. There are also unique additions such as a GDPR cookie bar and a copycat preventer.

The best part is that you get flexible pricing options – you can get Booster annually for $248/year or you can get a lifetime subscription for $398.

Who it’s for:

I’d recommend Booster to any Shopify merchant who is looking for an all-in-one theme. Aside from being exceptionally fast, it can be suitable for any niche and save you money in the long run.

You can find out more in our Booster theme review.

Pros

• Free image optimizer
• Lifetime or annual subscription
• Nearly perfect performance score
• GDPR cookie bar
• Optimized for mobile

Cons

• Lifetime plan offers just 1 year of support

2. Electro

Electro is another great Shopify theme that showed me excellent speed test results. It’s made by the expert team of the Pagefly page builder app, so it’s no wonder it fits the performance standards of the Shopify Theme store.

Why I picked it:

I tested Electro on my Shopify test account by building a full-scale website with products. The speed results are some of the highest I’ve tested. You can see them below:

• Desktop speed score: 97
• Desktop load time (LCP): 0.7s
• Mobile speed score: 82
• Mobile load time (LCP): 1.8s

While Electro offers slightly faster loading times than Booster, the overall performance scores are lower because of the 0.8s slower speed index.

My test outcome proves that this theme is made for high-volume stores. It offers a quick setup, countdown timers, a blog section, a quick view, recommended products, and many other convenient features.

Who it’s for:

I’d suggest Electro for merchants with electronics or technology stores. For a one-time $200 fee, it combines a simplistic yet modern cyber look and useful functionalities without sacrificing performance.

Pros

• Unrivaled page speed
• Mobile-first approach
• Product comparison
• Intuitive hotspots
• Product page navigation

Cons

• May not be the best option for non-tech stores

3. Dawn

I discovered that Dawn is one of the fastest free Shopify themes out there, both on desktop and mobile. It has all the basics covered in terms of features, so it’s no wonder it’s one of the most used themes on Shopify.

Why I picked it:

Since Dawn is a light theme, the speed results are exceptional. During my tests, I got a nearly perfect performance score for desktop and above 90 for mobile. Here’s my results:

• Desktop speed score: 99
• Desktop load time (LCP): 0.6s
• Mobile speed score: 93
• Mobile load time (LCP): 2s

If you’re looking for a free theme that’s fast, my tests show that Dawn is one of the best options for this. Yet, you won’t get as many features as with premium themes. Plus, support won’t be as fast to help with your issues, and the low customer ratings seem to back this theory up.

Who it’s for:

I suggest getting Dawn for Shopify merchants who are just starting out or on a tight budget. It’s not a masterpiece design-wise, but you’re given a great base and performance results to work with.

Pros

• 100 desktop performance score
• Minimal design
• Allows quick setup
• Media-forward product pages

Cons

• Low customer rating

4. Ride

Ride is a free Shopify theme that comes with performance scores in the “great” category for both desktop and mobile website versions. The theme offers a bold design suitable for minimalist stores with accent colors and covers all the basic features needed for a simple store.

Why I picked it:

I was surprised that a theme designed for visual storytelling could maintain above 90 performance scores. Here are the speed results of Ride:

• Desktop speed score: 95
• Desktop load time (LCP): 1.6s
• Mobile speed score: 94
• Mobile load time (LCP): 1.5s

In terms of features, I didn’t get any truly unique ones with this theme. I also felt like Ride is more suitable for specific stores, particularly eccentric or luxurious gadgets, gaming, or sports. So, if your store is more focused on a light minimalist or elegant aesthetic, I’d advise looking at Dawn or Booster instead.

Who it’s for:

I’d recommend Ride for Shopify stores that are looking for a modern, edgy but luxurious design, like tech, music, or streetwear.

Pros:

• Excellent mobile performance
• Conversion boosting features
• Editorial content

Cons:

• Low customer ratings

5. Mavon

I found Mavon to be one of the fastest themes that’s also quite diverse in terms of design. Whether you’re running a clothing brand, a tech or healthy product store, you can create a design suitable for many niches.

Why I picked it:

My tests showed that Mavon offers a desktop load time faster than 1s, which is exactly what you should aim for. Here are the full performance results:

• Desktop speed score: 99
• Desktop load time (LCP): 0.8s
• Mobile speed score: 83
• Mobile load time (LCP): 3s

Naturally, the mobile load time is lower, coming at 3s. If you’re looking for a faster mobile theme than Mavon, consider checking Booster.

In terms of features, Mavon is a diverse theme for many merchants’ needs. For example, you get an age verifier, product and trust badges, in-store pickups for physical stores, and loads of other conversion functionalities.

Who it’s for:

I suggest the Mavon Shopify theme for dropshippers or large stores with physical locations. It will help build a fast store for $280 without worrying about inherently slow load times.

Pros

• Great desktop performance score
• 20+ flexible sections
• 100% customer rating
• In-store pickups

Cons

• Mobile load time could be faster

6. Blum

Blum is a premium and speedy theme that you can locate in the Shopify theme store, meaning it meets rigorous safety and performance standards. So it’s no wonder that it offered scores over 90 on both mobile and desktop.

Why I picked it:

The Blum theme showed amazing performance scores and load times on both devices during my testing. The overall score of the desktop was just a few points lower than Mavon’s. Here are the full Blum results:

• Desktop speed score: 94
• Desktop load time (LCP): 0.5s
• Mobile speed score: 90
• Mobile load time (LCP): 2s

With Blum, you’re getting a bunch of useful features for merchandising and conversion. You can run a blog, translate your store into multiple languages, add countdown timer, promo popups, in-store pickups, and more.

And I liked that the price of Blum is relatively low – just a one-time $170 fee.

Who it’s for:

I’d recommend Blum for one-product stores that prioritize visual storytelling or flash sale stores. It offers a quick setup and loads of features to design high-converting pages.

Pros

• Performance scores over 90
• In-store pickups
• Mobile-optimized
• Allows blogs

Cons

• More suited for flash sales

7. Plak

My review of the Plak theme revealed that it’s a lightweight solution for ensuring a fast user experience on Shopify. Considering it’s also optimized for SEO, you can reach high results in search engines and potentially increase conversions.

Why I picked it:

I chose Plak for the fastest theme list because of its desktop load time, ensuring your pages load in less than a second. Let’s take a look at the full performance results:

• Desktop speed score: 99
• Desktop load time (LCP): 0.9s
• Mobile speed score: 73
• Mobile load time (LCP): 4.5s

I particularly liked that Plak helps me save money on extra apps. I could leverage the theme’s free shipping bar, shipping estimator, icon library, auto currency converter, and many more useful conversion features.

One of the drawbacks I found was that the theme is quite basic and simplistic. So, if you’re looking for a more diverse look, I’d suggest checking out Booster or Electro instead.

Who it’s for:

I’d recommend the Plak theme for international Shopify stores that want to translate their pages into dozens of languages. It’s also great for websites that want to prioritize SEO. One license costs $295/lifetime.

Pros

• Excellent desktop performance
• 20+ languages
• Flexible pricing
• SEO-optimized theme

Cons

• Mobile load time could be improved

8. Shella

Shella is a multipurpose Shopify theme that offers some of the best desktop performance scores and mobile load times. The theme comes with over 15 presents, letting you choose a design that fits your brand best.

Why I picked it:

Shella revealed nearly optimal performance for desktop websites at 98 points during my testing. Let’s review the results.

• Desktop speed score: 98
• Desktop load time (LCP): 0.9s
• Mobile speed score: 67
• Mobile load time (LCP): 3.6s

The low mobile performance score was caused primarily by the high total blocking time. If you’re searching for a fast mobile theme, I’d advise you to consider Booster or Electro instead.

Some of the unique features I found were a free shipping bar, visitors count, and a sales notification popup to help improve the user experience not just with speeds. Plus, there’s a GDPR popup to ensure compliance.

Who it’s for:

I’d recommend Shella to dropshippers or fashion stores. It offers very intuitive designs that don’t compromise your site performance and costs just $59.

Pros

• Great desktop load time
• 15+ presets
• High customer rating
• GDPR popup

Cons

• High total blocking time

9. Turbo

Turbo is a theme that’s optimized for speed and can ensure a load times faster than 1 second. The theme comes with many useful customization tools and you can choose the design from 6 different presets.

Why I picked it:

My tests showed that Turbo can reach a load time below one second on desktop devices. Let’s review the full results:

• Desktop speed score: 89
• Desktop load time (LCP): 0.7s
• Mobile speed score: 62
• Mobile load time (LCP): 3.8s

Turbo could use some improvements on mobile optimization though. The mobile load time was 3.8s, so if you’re serious about running a full-fledged business, the Booster theme may be a better pick.

I also really liked that you get multiple translation options, meaning you can automatically appeal to your international audience. But you also get something that I couldn’t find with any other provider – smart page preloading to reduce load times even more.

Who it’s for:

If you’re just starting out or want an aesthetic design that doesn’t require much tweaking, I’d recommend going with Turbo. While it’s quite expensive at $425, it’s user-oriented and promises great speed for any store.

You can read more in our Turbo review.

Pros

• Load time under 1 second
• Smart page preloading
• 6 presets

Cons

• Mobile load time could be better
• On the pricier side

10. Flex

Flex is another speedy Shopify theme with a load time below the 1-second mark. The theme is comprehensive and flexible, allowing CSS customizations and giving you pre-determined layouts and sections and a large icon library.

Why I picked it:

During my tests, I discovered that the desktop speed score is just 0.9s, meaning you wouldn’t sacrifice sales due to slow speed. Let’s review the full Flex theme performance results:

• Desktop speed score: 86
• Desktop load time (LCP): 0.9s
• Mobile speed score: 62
• Mobile load time (LCP): 4.2s

If you’re planning to run a resource-heavy website, the mobile load time could be a dealbreaker considering it was over 4 seconds during my tests. In such cases, I’d recommend looking into mobile-focused alternatives, like Booster.

Yet, if Flex fits your vision, you won’t be disappointed with its feature array. You can run a blog, add an age verifier, use high-resolution images, and more.

Who it’s for:

If you’re a freelancer looking to store your work, a designer, or a small store, Flex can be a great option for you. Although the lifetime cost is $495, its design, desktop performance, and features ensure you can create the optimal user experience for your clients.

Pros

• Load time under 1 second
• Custom CSS
• 13 preset options

Cons

• Mobile load time could be faster
• Pricey

Table of the test results

I spent weeks testing the speed of Shopify themes using Google Lighthouse. All of the desktop and mobile results below are presented as average load time and performance score based on the home page, collection page, and product page tests.

I gave the fastest theme reward to Booster because of well-rounded performance and speed-boosting features. Its 98 performance score showed great results – a 1.1s load time, a 0.7s speed index, a total blocking time of only 20ms, and no layout shifts. Plus, Booster comes with features like an image optimizer and lazy loading, ensuring images don’t drastically slow down your site after a full store setup.

What makes a Shopify theme fast?

What separates a fast Shopify theme from a slow one? Well – here are some of the things best Shopify themes do to make sure your store loads as quickly as possible.

1. Less code. The math is simple – the less code there is to load, the faster it will load. The fastest Shopify theme options try to minimize the amount of code used to display your site.
2. Cleaner CSS and inline CSS. This means that the visitor’s browser will only need to download one file instead of two – making the loading speeds quicker.
3. No reliance on external libraries. Many themes still rely on the outdated jQuery JavaScript library, known for causing slower loading times. By not relying on external libraries at all, fast Shopify themes can minimize the load times.
4. Shopify 2.0 theme architecture. After Shopify released Online Store 2.0, stores with the old theme architecture (called Vintage themes) no longer get any updates apart from security fixes. Simply put, it’s important to keep up with the industry standards and keep your store up to date for the best performance.

Naturally, for our list, we included themes that use all of the industry's best website speed practices.

Other ways to improve your Shopify store speed

A theme alone is not going to make your store faster. There are plenty of other ways you can improve your Shopify store speed.

Hosting media externally can be a lot of help. Videos uploaded to a sharing service, and not your site can reduce loading time by a lot. You can also remove a lot of strain from your site by using apps more effectively, lazy loading images below the fold, and compressing your existing media to a smaller file size.

Finally, regular website analysis can help you see the issues with broken links, redirects, and other factors that slow down your store. Always make sure to look after your page – and that goes beyond just getting a flashy new theme.

Final words

Fast-loading Shopify themes can help improve your site’s performance, leading to higher Google search rankings and better conversions. Therefore, it’s important to choose a theme that’s lightweight and offers a lot of features that would reduce the need for several third-party apps.

The fastest theme according to my tests is Booster, with a 98 performance score and a 1.1-second load time. Plus, it comes with dozens of presets and unique features that help you save money on third-party apps and ensure speeds stay low even after setting up your store.

However, there are many extremely fast Shopify themes on my list, and the best one will depend on your needs. Consider what store you want to create and what features you’ll need. After all, additional apps can overload your site, and the final speed results will depend on how you set up your site.

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Frequently asked questions

What is the fastest Shopfiy 2.0 theme?

The fastest Shopify theme is Booster, which showed a 98 performance score and a 1.1 second loading time on a test store. In terms of free themes, Dawn offers the best speed results at a 99 performance score and 0.6-second load time.

Is the fastest Shopify theme – the best choice?

Choosing the fastest Shopify theme is a great starting point but the final results will depend on how you build your store. This includes using the best Shopify speed optimization practices, like not overusing too many apps, optimizing your code, compressing images, enabling lazy loading, and more.

Does the speed of the theme improve Shopify store SEO performance?

If you’re using a fast theme and optimize your Shopify store’s Core Web Vitals results, it can impact your SEO. That’s because Google and other search engines consider website load time as a ranking factor because it ensures a seamless user experience.

Are fast Shopify themes better for conversions?

Yes, according to research by Think with Google, each second load time delay can cause a 20% decrease in conversion rates. That’s because visitors are more likely to stay on websites that load quickly and offer a better experience.

About the author

Kristina Jaruseviciute

Kristina is a Senior Writer at TinyIMG responsible for informing and educating readers on all things Shopify-related. In her writings, she covers a broad range of topics, from the best apps and themes for Shopify merchants to tips on how to optimize your website for SEO, performance, and higher conversion rates.