themestestedbyWhirlwind eCommerce logo — Shopify and BigCommerce ecommerce development agencyWhirlwind eCommerce

Presidio

Presidio has 3 themes tested on Themestested, for Shopify. Their median Google Lighthouse mobile speed score is 69 (desktop 87), with 0 of 3 scoring 90 or better on mobile. The fastest on mobile is Modular at 74. Last measured 2026-11-08, on each theme's own demo store.

3themes tested
69median mobile speed
87median desktop speed
59median mobile SEO
95median accessibility
ThemePlatformPriceMobile · speed SEO a11yDesktop · speed SEO a11yTested
Modular Shopify $300 745685 935685 2026-11-07
Broadcast Shopify $420 696298 836298 2026-11-08
Palo Alto Shopify $420 675995 875994 2026-11-08

Sorted by mobile speed. Each theme's score is the median of its tested presets; open a theme for its pages, history and the audits behind the number.

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Any of these themes can carry its live score on your own site. The badge is an image that always shows the current number, links back to the theme's page here, and updates as the theme is re-tested.

Modular: mobile speed 74 on Themestested
<a href="https://themestested.com/theme/shopify/modular"><img src="https://themestested.com/badge/shopify/modular.svg" alt="Modular speed score on Themestested" height="20"></a>

Swap the theme in the address for any of yours. Add ?device=d for the desktop score, or ?metric=seo / ?metric=a11y for SEO or accessibility.