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Rob Austin

Rob Austin has 16 themes tested on Themestested, for Astro. Their median Google Lighthouse mobile speed score is 89 (desktop 98), with 7 of 16 scoring 90 or better on mobile. The fastest on mobile is Relative at 97. Last measured 2026-09-12, on each theme's own demo store.

16themes tested
89median mobile speed
98median desktop speed
100median mobile SEO
93median accessibility
ThemePlatformPriceMobile · speed SEO a11yDesktop · speed SEO a11yTested
Relative Astro Paid 9710092 9810092 2026-09-12
Scalar Astro Paid 9710090 9710090 2026-09-12
Metafi Astro Paid 9610092 9910096 2026-09-12
Kinto Astro Paid 9410091 10010091 2026-09-12
Sonic Astro Paid 9410094 9910094 2026-09-12
Mainline Astro Free 9310096 10010096 2026-09-12
Zippay Astro Paid 919294 839294 2026-09-12
Hatch Astro Paid 8610094 10010094 2026-09-12
Charter Astro Paid 7910093 7410097 2026-09-12
Plasma Astro Paid 7910090 9810090 2026-09-12
Streamline Astro Paid 6710088 7810092 2026-09-12
Echo Astro Paid 6510096 8010096 2026-09-12
Meridian Astro Paid 6310090 3710090 2026-09-12
Aspect Astro Paid 569298 669294 2026-09-12
Lumen Astro Paid ––– 9810086 2026-09-12
Shadcnblocks Astro Themes All Access Astro Paid ––– 8910097 2026-09-12

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.

Relative: mobile speed 97 on Themestested 
<a href="https://themestested.com/theme/astro/relative"><img src="https://themestested.com/badge/astro/relative.svg" alt="Relative 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.