Suprema
Suprema is a Framer theme by Praha (Free). Tested on 2026-09-16 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 49 for mobile speed and 58 for desktop speed, 92/100 for SEO and 98/98 for accessibility (mobile/desktop, 0–100). Note: its demo home page is heavy — 7.1 MB — heavier than a typical store, so the speed score may understate the theme.
Mobile49

Desktop58

Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 49 | 58 |
| SEO | 92 | 100 |
| Accessibility | 98 | 98 |
| 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 — Suprema home page
Mobile
Speed 49 · 51 points to gain
- −25 Largest Contentful Paint medium effort
- −21.3 Total Blocking Time medium effort
- −2.5 First Contentful Paint medium effort
- −2.5 Speed Index medium effort
SEO 92 · 8 points to gain
- −7.7 Links are not crawlable medium effort
Accessibility 98 · 2 points to gain
- −1.5 Heading elements are not in a sequentially-descending order medium effort
Desktop
Speed 58 · 42 points to gain
- −28.5 Total Blocking Time medium effort
- −9 Largest Contentful Paint medium effort
- −4.1 Speed Index medium effort
Accessibility 98 · 2 points to gain
- −1.5 Heading elements are not in a sequentially-descending order medium effort
Presets and pages
| Preset / page | Speed | SEO | A11y | Speed | SEO | A11y | Tested |
|---|---|---|---|---|---|---|---|
| mobile | desktop | ||||||
| Suprema default demo ↗ | 49 | 92 | 98 | 58 | 100 | 98 | 2026-09-14 |
| home ↗ | 49 | 92 | 98 | 58 | 100 | 98 | 2026-09-14 |