Diffuse
Diffuse is a Framer theme by NutsDev ($39). Tested on 2026-09-26 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 81 for mobile speed and 99 for desktop speed, 100/100 for SEO and 92/92 for accessibility (mobile/desktop, 0–100).
Mobile81
Desktop99
Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 81 | 99 |
| SEO | 100 | 100 |
| Accessibility | 92 | 92 |
| Best practices | 100 | 100 |
Single preset · measured 4 times since 2026-09-12 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.
Why not 100 — Diffuse home page
Mobile
Speed 81 · 19 points to gain
- −16.3 Largest Contentful Paint medium effort
- −2 First Contentful Paint medium effort
- 450 ms Reduce unused JavaScript high effort
Accessibility 92 · 8 points to gain
- −7.5 Links do not have a discernible name medium effort
Desktop
Accessibility 92 · 8 points to gain
- −7.5 Links do not have a discernible name medium effort
Presets and pages
| Preset / page | Speed | SEO | A11y | Speed | SEO | A11y | Tested |
|---|---|---|---|---|---|---|---|
| mobile | desktop | ||||||
| Diffuse default demo ↗ | 81 | 100 | 92 | 99 | 100 | 92 | 2026-09-26 |
| home ↗ | 81 | 100 | 92 | 99 | 100 | 92 | 2026-09-26 |
Show this score on your site
A live badge: it always shows Diffuse's current score and links back here. Paste this where the theme is sold or documented.
<a href="https://themestested.com/theme/framer/diffuse"><img src="https://themestested.com/badge/framer/diffuse.svg" alt="Diffuse speed score on Themestested" height="20"></a>
Add ?device=d for the desktop score, or ?metric=seo / ?metric=a11y for SEO or accessibility.