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David V. Kimball

David V. Kimball has 4 themes tested on Themestested, for Astro. Their median Google Lighthouse mobile speed score is 98 (desktop 100), with 4 of 4 scoring 90 or better on mobile. The fastest on mobile is Coffer at 100. Last measured 2026-10-31, on each theme's own demo store.

4themes tested
98median mobile speed
100median desktop speed
100median mobile SEO
97median accessibility
ThemePlatformPriceMobile · speed SEO a11yDesktop · speed SEO a11yTested
Coffer thin demo Astro Paid 100100100 100100100 2026-10-31
Continuum Astro Paid 99100100 76100100 2026-11-07
Axis Astro Paid 9710094 10010094 2026-10-26
Astro Modular Astro Free 9510092 9910092 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.

Coffer: mobile speed 100 on Themestested
<a href="https://themestested.com/theme/astro/coffer"><img src="https://themestested.com/badge/astro/coffer.svg" alt="Coffer 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.