



Shopify theme by Shopify
Independently reviewed by the eDIY editorial team
Google PageSpeed Insights scores for the home page, out of 100
The official Horizon demo scored 67/100 on mobile and 97/100 on desktop in our October 2026 test. Mobile LCP was 10.4s, CLS was 0.00, and Total Blocking Time was 5ms.
Tested Oct 2026 · Google PageSpeed Insights lab data
| Metric | Mobile | Desktop |
|---|---|---|
| Largest Contentful Paint | 10.4s | 1.3s |
| Cumulative Layout Shift | 0.00 | 0.00 |
| Total Blocking Time | 5ms | 25ms |
| Speed Index | 5.6s | 810ms |
Across 8 live stores we tested, the average PageSpeed score was 38/100 on mobile and 63/100 on desktop. Average mobile LCP was 11.6s and CLS was 0.03. These results reflect complete production stores, not the theme alone.
Tested Oct 2026 · Results include each store's apps, images, tracking scripts and customizations
| Metric | Mobile | Desktop |
|---|---|---|
| Largest Contentful Paint | 11.6s | 1.8s |
| Cumulative Layout Shift | 0.03 | 0.02 |
| Total Blocking Time | 1.1s | 773ms |
| Speed Index | 15.7s | 4.5s |
Position among all Shopify themes
Position among Clothing industry
Cumulative merchant reviews
Theme Store list price, USD
A sample of live Shopify stores where the Horizon theme has been detected.
This update improves support for right-to-left (RTL) languages. The HTML page's base text direction is now set to match the shopper's requested language, correcting text order and alignment. This update also includes various bug fixes, notably the cart drawer and cart page showing stale line items after using the browser Back button.
This release ships multiple bug fixes and performance improvements.
This release ships multiple bug fixes and performance improvements.
This release ships multiple bug fixes and performance improvements.
This release improves storefront navigation for customers using in-app browsers.
A very good template for my original poster shop; it lets me showcase my collection in a striking way.
can it be that variants are not working, line over them as they are out of stock
This theme has made my life a lot easier; it is definitely an upgrade from Dawn. The next thing I'd hope for is the ability to allow customers to flip through from product to product of a collection instead of having to go back to the collection in order to look at the next product in that collection each and every time. EDIT: Oh there is a glitch though. Hero Images on vertical monitors cut off.
It's the perfect theme for my POD shirt business as far as natural layout and flow. It can be frustrating sometimes because of some of the issues between it's use of liquid and json. Sometimes I need to edit code. Some code cannot be edited to customize the way I would like. For a free theme you can't beat it. I have learned to accept the limitations versus paying a few hundred for a different one …
Honestly its really good, especially if you use sidekick or any IA to help you. No bug or glitch in my expierience, css perfectly responding for adjusting height of specific labels for mobile, pretty pretty good 9/10. I don't give 10 out of 10 because i think it should let you personalize more the mobile and the desktop version without making them react together, without modifying the css.
An increasing number of themes now feature a day/night toggle. Horizon is an excellent official Shopify theme, and it would be even better if it included this functionality.