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Lambda Studio

Lambda Studio has 8 themes tested on Themestested, for Astro and Framer. Their median Google Lighthouse mobile speed score is 92 (desktop 99), with 5 of 8 scoring 90 or better on mobile. The fastest on mobile is Signalform at 98. Last measured 2026-10-25, on each theme's own demo store.

8themes tested
92median mobile speed
99median desktop speed
100median mobile SEO
95median accessibility
ThemePlatformPriceMobile · speed SEO a11yDesktop · speed SEO a11yTested
Signalform Astro Paid 9869100 10069100 2026-11-02
Overtime Astro Paid 976997 1006997 2026-11-07
Liren Astro Paid 9669100 10069100 2026-10-25
Signalform Framer $69 9310097 9310097 2026-10-25
Lambda Astro Paid 9110093 9510093 2026-10-12
Lambda Astro Paid 8910093 9910093 2026-10-12
Lambda Astro Paid 8810093 9810093 2026-10-12
Lambda Astro Paid 7210093 9910093 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.

Show your scores

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.

Signalform: mobile speed 98 on Themestested
<a href="https://themestested.com/theme/astro/signalform-marketing-agency-template"><img src="https://themestested.com/badge/astro/signalform-marketing-agency-template.svg" alt="Signalform 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.