Seroton Bureau
Seroton Bureau is a Framer theme by Asa Jp (Free). Tested on 2026-09-14 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 67 for mobile speed and 95 for desktop speed, 100/100 for SEO and 93/93 for accessibility (mobile/desktop, 0–100).
Mobile67
Desktop95
Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 67 | 95 |
| SEO | 100 | 100 |
| Accessibility | 93 | 93 |
| 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 — Seroton Bureau home page
Mobile
Speed 67 · 33 points to gain
- −24 Largest Contentful Paint medium effort
- −5.6 Speed Index medium effort
- −3.6 First Contentful Paint medium effort
- 460 ms Reduce unused JavaScript high effort
Accessibility 93 · 7 points to gain
- −5.2 Background and foreground colors do not have a sufficient contrast ratio. medium effort
- −2.2 Document does not have a main landmark. medium effort
Desktop
Speed 95 · 5 points to gain
- −3.8 Speed Index medium effort
- −1.3 Largest Contentful Paint medium effort
Accessibility 93 · 7 points to gain
- −5.2 Background and foreground colors do not have a sufficient contrast ratio. medium effort
- −2.2 Document does not have a main landmark. medium effort
Presets and pages
| Preset / page | Speed | SEO | A11y | Speed | SEO | A11y | Tested |
|---|---|---|---|---|---|---|---|
| mobile | desktop | ||||||
| Seroton Bureau default demo ↗ | 67 | 100 | 93 | 95 | 100 | 93 | 2026-09-14 |
| home ↗ | 67 | 100 | 93 | 95 | 100 | 93 | 2026-09-14 |
Show this score on your site
A live badge: it always shows Seroton Bureau's current score and links back here. Paste this where the theme is sold or documented.
<a href="https://themestested.com/theme/framer/seroton-bureau"><img src="https://themestested.com/badge/framer/seroton-bureau.svg" alt="Seroton Bureau speed score on Themestested" height="20"></a>
Add ?device=d for the desktop score, or ?metric=seo / ?metric=a11y for SEO or accessibility.