Clune
Clune is a Squarespace theme by Squarespace (Free). Tested on 2026-09-14 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 78 for mobile speed and 96 for desktop speed, 92/92 for SEO and 91/91 for accessibility (mobile/desktop, 0–100).
Mobile78
Desktop96
Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 78 | 96 |
| SEO | 92 | 92 |
| Accessibility | 91 | 91 |
| Best practices | 100 | 100 |
Single preset · measured 2 times since 2026-09-14 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.
Why not 100 — Clune home page
Mobile
Speed 78 · 22 points to gain
- −16.3 Largest Contentful Paint medium effort
- −4.1 First Contentful Paint medium effort
- −0.9 Speed Index medium effort
- −0.6 Total Blocking Time medium effort
- 720 ms Reduce unused CSS high effort
- 280 ms Reduce unused JavaScript high effort
SEO 92 · 8 points to gain
- −7.7 Document does not have a meta description low effort
Accessibility 91 · 9 points to gain
- −6 Background and foreground colors do not have a sufficient contrast ratio. medium effort
- −2.6 Heading elements are not in a sequentially-descending order medium effort
Desktop
Speed 96 · 4 points to gain
- −2.7 Largest Contentful Paint medium effort
- −0.6 Total Blocking Time medium effort
- 120 ms Reduce unused CSS high effort
SEO 92 · 8 points to gain
- −7.7 Document does not have a meta description low effort
Accessibility 91 · 9 points to gain
- −6.5 Background and foreground colors do not have a sufficient contrast ratio. medium effort
- −2.8 Heading elements are not in a sequentially-descending order medium effort
Presets and pages
| Preset / page | Speed | SEO | A11y | Speed | SEO | A11y | Tested |
|---|---|---|---|---|---|---|---|
| mobile | desktop | ||||||
| Clune default demo ↗ | 78 | 92 | 91 | 96 | 92 | 91 | 2026-09-14 |
| home ↗ | 78 | 92 | 91 | 96 | 92 | 91 | 2026-09-14 |
Show this score on your site
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<a href="https://themestested.com/theme/squarespace/clune-fluid-demo"><img src="https://themestested.com/badge/squarespace/clune-fluid-demo.svg" alt="Clune speed score on Themestested" height="20"></a>
Add ?device=d for the desktop score, or ?metric=seo / ?metric=a11y for SEO or accessibility.