Joom
Joom is a Framer theme by heisenbergg ($69). Tested on 2026-09-13 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 95 for mobile speed and 94 for desktop speed, 100/100 for SEO and 92/92 for accessibility (mobile/desktop, 0–100).
Mobile95
Desktop94
Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 95 | 94 |
| SEO | 100 | 100 |
| Accessibility | 92 | 92 |
| Best practices | 100 | 100 |
Single preset · measured 2 times since 2026-09-13 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.
Why not 100 — Joom home page
Mobile
Speed 95 · 5 points to gain
- −3 First Contentful Paint medium effort
- −2.2 Largest Contentful Paint medium effort
Accessibility 92 · 8 points to gain
- −3.8 Background and foreground colors do not have a sufficient contrast ratio. medium effort
- −3.8 `<html>` element does not have a `[lang]` attribute low effort
Desktop
Speed 94 · 6 points to gain
- −5 Largest Contentful Paint medium effort
Accessibility 92 · 8 points to gain
- −3.8 Background and foreground colors do not have a sufficient contrast ratio. medium effort
- −3.8 `<html>` element does not have a `[lang]` attribute low effort
Presets and pages
| Preset / page | Speed | SEO | A11y | Speed | SEO | A11y | Tested |
|---|---|---|---|---|---|---|---|
| mobile | desktop | ||||||
| Joom default demo ↗ | 95 | 100 | 92 | 94 | 100 | 92 | 2026-09-13 |
| home ↗ | 95 | 100 | 92 | 94 | 100 | 92 | 2026-09-13 |
Show this score on your site
A live badge: it always shows Joom's current score and links back here. Paste this where the theme is sold or documented.
<a href="https://themestested.com/theme/framer/joom"><img src="https://themestested.com/badge/framer/joom.svg" alt="Joom speed score on Themestested" height="20"></a>
Add ?device=d for the desktop score, or ?metric=seo / ?metric=a11y for SEO or accessibility.