Barbosa
Barbosa is a Squarespace theme by Squarespace (Free). Tested on 2026-11-04 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 68 for mobile speed and 98 for desktop speed, 85/85 for SEO and 96/96 for accessibility (mobile/desktop, 0–100).
Mobile68
Desktop98
Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 68 | 98 |
| SEO | 85 | 85 |
| Accessibility | 96 | 96 |
| Best practices | 100 | 100 |
Single preset · measured 14 times since 2026-11-04 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.
Why not 100 — Barbosa home page
Mobile
Speed 68 · 32 points to gain
- −25 Largest Contentful Paint medium effort
- −3.6 First Contentful Paint medium effort
- −3.4 Speed Index medium effort
- 2.4 s Reduce unused JavaScript high effort
- 600 ms Reduce unused CSS high effort
SEO 85 · 15 points to gain
- −7.7 Document does not have a meta description low effort
- −7.7 Links do not have descriptive text low effort
Accessibility 96 · 4 points to gain
- −4 Background and foreground colors do not have a sufficient contrast ratio. medium effort
Desktop
Speed 98 · 2 points to gain
- −2 Largest Contentful Paint medium effort
- 120 ms Reduce unused CSS high effort
SEO 85 · 15 points to gain
- −7.7 Document does not have a meta description low effort
- −7.7 Links do not have descriptive text low effort
Accessibility 96 · 4 points to gain
- −4.2 Background and foreground colors do not have a sufficient contrast ratio. medium effort
Presets and pages
| Preset / page | Speed | SEO | A11y | Speed | SEO | A11y | Tested |
|---|---|---|---|---|---|---|---|
| mobile | desktop | ||||||
| Barbosa default demo ↗ | 68 | 85 | 96 | 98 | 85 | 96 | 2026-11-04 |
| home ↗ | 68 | 85 | 96 | 98 | 85 | 96 | 2026-11-04 |
Show this score on your site
A live badge: it always shows Barbosa's current score and links back here. Paste this where the theme is sold or documented.
<a href="https://themestested.com/theme/squarespace/barbosa-fluid-demo"><img src="https://themestested.com/badge/squarespace/barbosa-fluid-demo.svg" alt="Barbosa speed score on Themestested" height="20"></a>
Add ?device=d for the desktop score, or ?metric=seo / ?metric=a11y for SEO or accessibility.