As of 2026-09-14, 12,137 themes have been tested with Google Lighthouse on their own demo stores; 2,809 (23%) score 90 or better for mobile speed. The most popular, Impulse by Archetype Themes, scores 64, then Prestige by Maestrooo 75, then District by Style Hatch, Inc 80 for mobile speed; the highest score is Hello Elementor by Elementor at 100.
Website themes tested for speed, SEO and accessibility
Fastest themes on mobile| Presets | MobileDesktop |
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Questions people ask
What is the fastest ecommerce theme in 2026?
On 2026-09-14, the highest mobile speed score among the 12,137 ecommerce themes we have tested is Hello Elementor by Elementor at 100 out of 100, measured with Google Lighthouse on its demo store. Rankings change as themes are re-tested, so the live table above is the current answer.
How are ecommerce themes tested?
Each theme's own demo store is run through Google's PageSpeed Insights API (Lighthouse) on mobile and desktop, for the home page and, where the platform has them, a collection page and a product page. A theme's headline score is the median of its presets; a preset's is the mean of its pages. Every run is kept, so scores have a history and are re-measured continuously.
What is a good Lighthouse score for a ecommerce theme?
Google's bands are 90–100 good, 50–89 needs improvement, 0–49 poor. The median mobile speed score across tested ecommerce themes is 77, and 2,809 of 12,137 (23%) reach 90 or better. Mobile scores run well below desktop for the same theme because Lighthouse simulates a mid-range phone on a slow connection.
What is the fastest free ecommerce theme?
Among free ecommerce themes we have tested, Hello Elementor by Elementor has the highest mobile speed score at 100. The full list is at /all/free.