Matterhaus
Matterhaus is a Framer theme by Michael Andreuzza ($99). Tested on 2026-11-06 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 89 for mobile speed and 99 for desktop speed, 100/100 for SEO and 88/88 for accessibility (mobile/desktop, 0–100).
Mobile89
Desktop99
Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 89 | 99 |
| SEO | 100 | 100 |
| Accessibility | 88 | 88 |
| Best practices | 100 | 100 |
Single preset · measured 4 times since 2026-11-06 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.
Why not 100 — Matterhaus home page
Mobile
Speed 89 · 11 points to gain
- −11.2 Largest Contentful Paint medium effort
- 450 ms Reduce unused JavaScript high effort
Accessibility 88 · 12 points to gain
- −8.1 `<html>` element does not have a `[lang]` attribute low effort
- −3.5 Document does not have a main landmark. medium effort
Desktop
Speed 99 · 1 points to gain
- −0.8 Largest Contentful Paint medium effort
Accessibility 88 · 12 points to gain
- −8.1 `<html>` element does not have a `[lang]` attribute low effort
- −3.5 Document does not have a main landmark. medium effort
Presets and pages
| Preset / page | Speed | SEO | A11y | Speed | SEO | A11y | Tested |
|---|---|---|---|---|---|---|---|
| mobile | desktop | ||||||
| Matterhaus default demo ↗ | 89 | 100 | 88 | 99 | 100 | 88 | 2026-11-06 |
| home ↗ | 89 | 100 | 88 | 99 | 100 | 88 | 2026-11-06 |
Show this score on your site
A live badge: it always shows Matterhaus's current score and links back here. Paste this where the theme is sold or documented.
<a href="https://themestested.com/theme/framer/matterhaus"><img src="https://themestested.com/badge/framer/matterhaus.svg" alt="Matterhaus speed score on Themestested" height="20"></a>
Add ?device=d for the desktop score, or ?metric=seo / ?metric=a11y for SEO or accessibility.