Kalles at a glance
- 7,029 Shopify stores ran Kalles in September 2026: 1.0% of all Shopify stores in the crawl, #18 of all themes.
- Sold outside the Theme Store. No store carries a Theme Store id, as the theme is installed from a file.
- 70% of its stores pass all three Core Web Vitals for real visitors (4,505 measured), against 83% of all Shopify stores. Median LCP 1.9 s, INP 150 ms, CLS 0.00.
- Most common version: 4.3.7.1 on 9% of its stores.
- 36% of its stores are in the United States, then Pakistan (17.2%), Egypt (7.4%), India (6.5%).
Real-user speed on Kalles
From the Chrome UX Report, phone visitors, 75th percentile per store. A store passes when LCP is at most 2.5 s, INP at most 200 ms and CLS at most 0.1. Only stores with all three published are counted.
| Stores | Measured | Median LCP (p75) | Median INP (p75) | Median CLS (p75) | Good LCP | Good INP | Good CLS | Pass all three |
|---|---|---|---|---|---|---|---|---|
| On Kalles | 4,505 | 1.9 s | 150 ms | 0.00 | 81% | 83% | 96% | 70% |
| All Shopify stores | 378,997 | 1.5 s | 100 ms | 0.00 | 91% | 91% | 96% | 83% |
Check any store on Kalles with the theme detector, or any store you visit with Store Lens for Chrome. Both show the version, how far it is behind, and this theme's figures.
Kalles by store size
Site rank from the Chrome UX Report, which places every site by how many visitors it gets. The last column is Kalles's share of all Shopify stores in that band.
| Site rank | Kalles stores | Share of Kalles stores | Share of all Shopify stores in this band | Kalles's share of the band |
|---|---|---|---|---|
| Top 10,000 sites | 2 | 0.0% | 0.0% | 5.1% |
| Top 100,000 | 35 | 0.5% | 0.3% | 1.9% |
| Top 1 million | 696 | 9.9% | 6.5% | 1.5% |
| Beyond the top million | 6,296 | 89.6% | 93.2% | 0.9% |
Versions of Kalles in use
Every Shopify storefront prints its theme version. A merchant stays on the version they installed until they add the new one and move their settings over.
| Version | Stores | Share of Kalles stores |
|---|---|---|
| Kalles 4.3.7.1 | 635 | 9.0% |
| Kalles 4.3.7 | 463 | 6.6% |
| Kalles 4.3.8.1 | 339 | 4.8% |
| Kalles 2.5.0 | 321 | 4.6% |
| Kalles 4.3.6 | 264 | 3.8% |
| Kalles 4.3.1 | 249 | 3.5% |
| Kalles 4.2.2 | 245 | 3.5% |
| Kalles 4.3.5 | 228 | 3.2% |
| Kalles 4.3.0 | 225 | 3.2% |
| Kalles 3.0.1 | 206 | 2.9% |
| Kalles 5.4.2 | 205 | 2.9% |
| Kalles 4.3.2 | 199 | 2.8% |
Where Kalles stores are
The country each storefront reports, for the ten most common. The last column is the same country's share of all Shopify stores, so you can see where Kalles is over- or under-represented.
| Country | Kalles stores | Share of Kalles stores | Share of all Shopify stores |
|---|---|---|---|
| United States | 2,522 | 35.9% | 51.1% |
| Pakistan | 1,207 | 17.2% | 2.0% |
| Egypt | 520 | 7.4% | 0.8% |
| India | 457 | 6.5% | 4.7% |
| United Kingdom | 165 | 2.3% | 4.2% |
| Colombia | 162 | 2.3% | 1.1% |
| Australia | 157 | 2.2% | 3.0% |
| Italy | 123 | 1.7% | 1.7% |
| Germany | 117 | 1.7% | 3.4% |
| Brazil | 116 | 1.7% | 1.0% |
Frequently asked questions
How many Shopify stores use the Kalles theme?
7,029 stores in the HTTP Archive crawl of September 2026 ran Kalles, 1.0% of the 716,063 Shopify stores in the crawl and #18 among all themes. None carried a Theme Store id, which is normal for a theme sold outside the Theme Store.
Is Kalles a fast Shopify theme?
For real visitors, 70% of 4,505 measured stores pass all three Core Web Vitals in the Chrome UX Report for August 2026, against 83% of all Shopify stores. The median store on Kalles has a 75th-percentile LCP of 1.9 s and INP of 150 ms. The theme sets the ceiling; apps, images and sections on the home page decide the rest.
Which version of Kalles do most stores run?
Kalles 4.3.7.1, on 635 stores (9.0% of Kalles stores). Next come 4.3.7 (463), 4.3.8.1 (339), 2.5.0 (321). Shopify does not update a store's theme automatically, so older versions stay in use until the merchant installs the new one.
Where is this data from?
The HTTP Archive crawls the home page of every site in the Chrome UX Report once a month and records the storefront object Shopify prints on the page, including the theme name, version and Theme Store id. Speed comes from the Chrome UX Report, phone traffic, 75th percentile. Full method, limits and CSVs are on the report page.
Sources and method
Counts from the HTTP Archive crawl of September 2026 (mobile root pages, custom_metrics.ecommerce); speed from the Chrome UX Report, phone, August 2026; theme names and prices from the Shopify Theme Store catalogue. The method, its limits, the queries and the CSVs are on the report page. Data under CC BY 4.0: credit Mufatech Studio and link to this page.