themestestedbyWhirlwind eCommerce logo — Shopify and BigCommerce ecommerce development agencyWhirlwind eCommerce

Vowel Web

Vowel Web has 5 themes tested on Themestested, for Shopify. Their median Google Lighthouse mobile speed score is 70 (desktop 93), with 0 of 5 scoring 90 or better on mobile. The fastest on mobile is Adorn at 74. Last measured 2026-11-10, on each theme's own demo store.

5themes tested
70median mobile speed
93median desktop speed
92median mobile SEO
94median accessibility
ThemePlatformPriceMobile · speed SEO a11yDesktop · speed SEO a11yTested
Adorn Shopify $270 749093 959093 2026-11-07
Renovate Shopify $270 719794 939794 2026-11-10
Dynamic Shopify $290 709095 939095 2026-10-12
Voltix Shopify $350 709294 929295 2026-10-17
Flaunt Shopify $270 659293 879294 2026-10-12

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.

Adorn: mobile speed 74 on Themestested
<a href="https://themestested.com/theme/shopify/adorn"><img src="https://themestested.com/badge/shopify/adorn.svg" alt="Adorn 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.