Bleecker
Bleecker is a Squarespace theme by Squarespace (Free). Tested on 2026-10-28 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 56 for mobile speed and 89 for desktop speed, 92/92 for SEO and 91/91 for accessibility (mobile/desktop, 0–100).
Mobile56

Desktop89

Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 56 | 89 |
| SEO | 92 | 92 |
| Accessibility | 91 | 91 |
| Best practices | 100 | 100 |
Single preset · measured 14 times since 2026-10-07 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.
Why not 100 — Bleecker home page
Mobile
Speed 56 · 44 points to gain
- −25 Largest Contentful Paint medium effort
- −9.4 First Contentful Paint medium effort
- −7 Speed Index medium effort
- −3 Total Blocking Time medium effort
- 2.2 s Reduce unused JavaScript high effort
- 910 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 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 89 · 11 points to gain
- −9.8 Largest Contentful Paint medium effort
- −0.6 Speed Index medium effort
- 340 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
- −6.5 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 | ||||||
| Bleecker default demo ↗ | 56 | 92 | 91 | 89 | 92 | 91 | 2026-10-28 |
| home ↗ | 56 | 92 | 91 | 89 | 92 | 91 | 2026-10-28 |