Your WordPress theme is your site’s foundation, which means it plays a big role in how quickly your site loads. Sure, there are a ton of tactics that you can use to speed up your WordPress site after the fact. But your theme is always going to act as a bottleneck.
I was doing some testing on my portfolio site once, and I got an almost 50% reduction in page load times just by switching to one of the lightweight WordPress themes on this list (and that site was already decently optimized before the switch!).
So yeah, whenever possible, you always want to choose a lightweight WordPress theme. But — how do you find a theme that’s lightweight? I mean, no developer advertises their theme as “slow loading”, so how do you get beyond the marketing copy and pick something that’s going to load fast?
To make that easier, we’ve put together this list of the best free lightweight WordPress themes. All of these themes will give you a quick-loading foundation without costing you a penny. And to prove it, I’ll install each one of these themes on my test site and show you the data when it comes to file size and HTTP requests.
Let’s dive in.
What Makes a Theme “Lightweight”?
Unless you test a lot of WordPress themes yourself, I realize that “lightweight” doesn’t mean much without context. So before I show you the data for the best free lightweight WordPress themes, I’ll first give you a look at what an average theme looks like when it comes to file size and the number of requests.
To do that, I ran some tests for four random popular themes at WordPress.org (these are not the lightweight themes). I know — it’s not the most scientific of experiments. But it should give you a good baseline for what your “average” theme looks like:
- Newsmag – 848.3 KB and 37 requests
- Hueman – 582.9 KB and 21 requests
- Ashe – 1.6MB and 24 requests (file size is extra large because it uses a background cover image by default)
- Activello – 612.4 KB and 22 requests
You can kind of see a pattern there — the average WordPress theme is well over ~600 KB and has somewhere in the low 20s HTTP requests for just a blank site, and some can easily go beyond that.
For all the data in this post, I’m using a brand new WordPress install with just the default content and no plugins. Additionally, the file size numbers are for the entire WordPress site — not just the theme files. That’s why you might see a discrepancy between my numbers and the numbers that theme companies put in their marketing copy.
1. Sydney
- File size on a fresh install: 47 KB
- HTTP requests on a fresh install: 7
Sydney is our own lightweight multipurpose WordPress theme. While it’s always been fast, we’ve been working on making it even faster with improvements such as shifting to vanilla JavaScript and removing all jQuery dependencies.
You can use Sydney’s flexible Customizer options to easily set up your site from scratch. Or, if you want to save time, you can import one of Sydney’s 23+ professionally designed demo sites, which cover a range of niches.
Sydney also works great with page builder plugins, including the popular Elementor page builder. Or, you can use it with the default WordPress block editor — it’s totally up to you!
The Sydney theme has a free version that works fine for simple sites. If you want more flexibility, there’s also a paid version starting at $69.
2. Botiga
- File size on a fresh install: 45 KB
- HTTP requests on a fresh install: 8
Botiga is our lightweight WooCommerce theme. It’s designed to help you create a beautiful store that also loads fast, which is essential for maximizing your store’s conversion rates.
To avoid bloat, we designed Botiga from the ground up to use the default WordPress editor. It also uses vanilla JavaScript to avoid slowing down your site with large libraries such as jQuery.
Despite keeping things lightweight, Botiga is still packed with tons of WooCommerce-specific features, including multi-step checkout, product swatches, gallery styles, product wishlists, and more.
You can either design your store from scratch using the flexible Customizer options or import one of the pre-built WooCommerce demo sites.
Botiga comes in a free version as well as a Pro version that starts at $69.
3. GeneratePress
- File size on a fresh install: 108.4 KB
- HTTP requests on a fresh install: 11
Right off the bat, you can see that GeneratePress sports some impressive numbers when it comes to “lightweightedness”. Its numbers are well below your average theme, which will give you a great foundation to build on.
While GeneratePress doesn’t look like much out of the box, the big perk of this theme is how customizable it is, which is why it’s a great multipurpose option.
Using the real-time WordPress Customizer, you can easily switch up your site’s header, typography, colors, etc.
If you’re a fan of WordPress page builders, GeneratePress is also very easy to pair with a page builder plugin because you get a meta box for each piece of content that lets you:
- Turn off the content title or other information
- Change width (e.g. create a full-width design with your page builder)
- Disable header/footer to use a page builder to design the entire page
If you’re willing to pay, GeneratePress Premium adds on a lot of new customization options, as well as tons of hooks that developers will love. All the new features are modular to preserve GeneratePress’ lightweight approach.
GeneratePress Premium also gets you access to a premade site library that you can import as needed.
It costs $59.
4. Zakra
- File size on a fresh install: 96.8 KB
- HTTP requests on a fresh install: 10
Zakra manages to squeak in a tiny bit under GeneratePress, going sub-100 KB for the file size on a fresh WordPress install.
Like GeneratePress, it doesn’t offer a ton of styling out of the box, instead opting to give you lots of WordPress Customizer controls to set things up to your liking.
From the WordPress Customizer, you can control:
- Header layout
- Single layouts
- Colors
- Typography
- Etc.
Beyond those Customizer controls, you can also choose from 10+ free starter sites. And like GeneratePress, you also get those page-level controls that make Zakra really easy to pair with a page builder. You can:
- Change layouts
- Tweak sidebars
- Etc.
With that being said, it’s not quite as flexible as GeneratePress in terms of what you can disable on a per-post/page basis:
Zakra has a free version at WordPress.org. If you want all of the features, the premium version starts at $69.
5. Blocksy
- File size on a fresh install: 44 KB
- HTTP requests on a fresh install: 6
Blocksy is a modern lightweight WordPress theme that’s attracted a lot of attention with its flexible Customizer options and slick pre-built demo sites.
You can either build your site from scratch using the well-thought-out options in the Customizer, including a drag-and-drop header builder. Or, you can easily import one of the dozens of premade starter sites, all of which have clean, modern designs.
Blocksy also offers deep WooCommerce support, along with integrations with the WordPress block editor. Alternatively, you can use it with your favorite page builder plugin.
It has a free version as well as an affordable premium version that starts at just $49 for use on a single site.
6. Astra
- File size on a fresh install: 174.1 KB
- HTTP requests on a fresh install: 9
Astra is another lightweight WordPress theme that’s especially popular with people who use page builders.
One of my favorite things about Astra is that it comes with a big library of premade sites that you can import with just a few clicks. These sites are built with Elementor, Beaver Builder, or the WordPress block editor for easy customization. While paid users get access to all the premade sites, even free users can still install a solid number of them.
Beyond that, you also get a ton of detailed WordPress Customizer settings to control exactly how your site looks, as well as per-post/page options to:
- Change content width
- Disable title, header, featured image, or footer
- Change the number of sidebars
- Enable a transparent header
Astra also has special integrations for WooCommerce, Easy Digital Downloads, and some LMS plugins that let you control the plugin’s looks via the WordPress Customizer. That’s a nice plus if you use one of those plugins.
If you need more functionality, there’s also a Pro version that adds a lot more modular options for $59.
7. OceanWP
- File size on a fresh install: 625.8KB
- HTTP requests on a fresh install: 18
Along with GeneratePress and Astra, OceanWP is super popular with people who build WordPress sites with page builders. It’s the heaviest theme on this list, but it comes with a lot of customization options to make up for that.
It has a lot of similarities to those two themes in that:
- It includes detailed WordPress Customizer controls
- You get page-level controls to disable certain information if you want to use a page builder (as long as you install the free Ocean Extra companion plugin)
OceanWP’s post/page meta box is a little more detailed than the other themes, even letting you get into things such as breadcrumbs and a custom logo for specific content:
Where you’ll start seeing some of the bigger differences with OceanWP is in the premium version. Beyond adding a bunch of importable site designs, the premium version is also a little more focused on adding functionality than just pure customization like Astra and GeneratePress.
For example, the premium version includes features such as:
- Cookie notice
- Popup login
- Instagram feed
- Modal window
- Social sharing
You can get all the premium extensions and demos for $54.
8. Kadence
- File size on a fresh install: 44 KB
- HTTP requests on a fresh install: 9
Kadence Theme is a lightweight multipurpose theme from Kadence WP, a company that was acquired by Liquid Web in April 2021.
Beyond its lightweight design, its claim to fame is its incredibly detailed Customizer options, which help you build literally any type of website.
It also comes with dozens of pre-designed importable demo sites, including a unique demo site import process that lets you easily change up fonts and colors to match your preferences.
While Kadence Theme does work well with any page builder plugin, it also pairs great with the Kadence Blocks plugin from the same developer. This combo lets you design everything using the WordPress block editor.
Kadence Theme has a free version as well as a premium version that starts at $79.
You can also get a bundle that includes Kadence Theme Pro and Kadence Blocks Pro, starting at $149.
9. Neve
- File size on a fresh install: 206.0 KB
- HTTP requests on a fresh install: 11
In terms of file size and requests, Neve clocks in almost equal to Page Builder Framework.
Like many of the other themes in this collection, Neve is built to pair with your page builder of choice and/or the default WordPress block editor.
As such, it comes with detailed WordPress Customizer controls for your site’s basic looks, including lots of different layouts for your blog archive pages (you can either go with a list or a grid, with several permutations on each).
You also get page-level controls where you can:
- Change the number of sidebars
- Change the width, including a unique option to specify a custom width percentage
- Disable the header, title, and footer
Beyond that, Neve also comes with its own sites library that lets you import any one of the pre-built sites (these are built with either Elementor or the block editor).
Neve has a free version. To unlock all features, the paid version costs $89 ($69 for the first year).
10. Page Builder Framework
- File size on a fresh install: 206.8 KB
- HTTP requests on a fresh install: 12
As the name suggests, Page Builder Framework is specifically designed to pair with whatever your favorite page builder is.
As a result, it’s focused on giving you the basic controls you need and then getting out of the way so that you can use a page builder for everything else.
Using the WordPress Customizer, you can set up:
- Your header (the premium version adds a lot more flexibility here)
- Blog layouts, including archives and singles
- Typography
You also get the aforementioned page-level controls that let you:
- Hide page titles
- Disable the header and/or footer
- Go full-width
- Change the sidebar configuration
If you need more functionality, there’s a premium add-on that gives more advanced header and menu options such as:
- Sticky header
- Transparent header
- Off-canvas menu
- Mega menu
You also get lots of other customization options, including more detailed Customizer controls.
The premium version costs $58.
Get Started With A Lightweight WordPress Theme Today!
Usually, I try to end my roundups with recommendations for which specific theme you should choose. However, that’s hard with this one because many of these themes are trying to do the same types of things.
Instead, I’ll just leave you with some recommendations for what to consider:
- Header/menu options – do you want a sticky header? Transparent header? Off-label menu? Those are all things to consider because each theme handles it differently.
- Pre-built sites – some themes, such as Sydney, Astra, and Neve, include demo sites in the free version, while others only do in the paid version. That might be important if you don’t want to start from scratch.
- Customizer controls – many of these limit which Customizer controls you get access to for free. So double check that you’re able to customize what’s needed in the free version.
Other than that, all of these themes should set you up with a great lightweight foundation to build your site on!
