Simplicity
Simplicity is a Webflow theme ($49). Tested on 2026-11-04 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 92 for mobile speed and 99 for desktop speed, 91/91 for SEO and 100/100 for accessibility (mobile/desktop, 0–100).
Mobile92

Desktop99

Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 92 | 99 |
| SEO | 91 | 91 |
| Accessibility | 100 | 100 |
| Best practices | 100 | 100 |
Single preset · measured 4 times since 2026-10-05 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.
Why not 100 — Simplicity home page
Mobile
Speed 92 · 8 points to gain
- −8 Largest Contentful Paint medium effort
- −0.5 First Contentful Paint medium effort
SEO 91 · 9 points to gain
- −9.1 Document does not have a meta description low effort
Desktop
Speed 99 · 1 points to gain
- −1.3 Largest Contentful Paint medium effort
SEO 91 · 9 points to gain
- −9.1 Document does not have a meta description low effort
Presets and pages
| Preset / page | Speed | SEO | A11y | Speed | SEO | A11y | Tested |
|---|---|---|---|---|---|---|---|
| mobile | desktop | ||||||
| Simplicity default demo ↗ | 92 | 91 | 100 | 99 | 91 | 100 | 2026-11-04 |
| home ↗ | 92 | 91 | 100 | 99 | 91 | 100 | 2026-11-04 |