Konstra
Konstra is a Framer theme by Grabui Library ($69). Tested on 2026-09-30 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 37 for mobile speed and 87 for desktop speed, 92/92 for SEO and 98/98 for accessibility (mobile/desktop, 0–100).
Mobile37

Desktop87

Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 37 | 87 |
| SEO | 92 | 92 |
| Accessibility | 98 | 98 |
| Best practices | 100 | 100 |
Single preset · measured 4 times since 2026-09-13 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.
Why not 100 — Konstra home page
Mobile
Speed 37 · 63 points to gain
- −26.4 Total Blocking Time medium effort
- −25 Largest Contentful Paint medium effort
- −9.5 Speed Index medium effort
- −2.2 First Contentful Paint medium effort
- 450 ms Reduce unused JavaScript high effort
SEO 92 · 8 points to gain
- −7.7 Links are not crawlable medium effort
Accessibility 98 · 2 points to gain
- −1.6 Heading elements are not in a sequentially-descending order medium effort
Desktop
Speed 87 · 13 points to gain
- −6.2 Speed Index medium effort
- −6 Largest Contentful Paint medium effort
SEO 92 · 8 points to gain
- −7.7 Links are not crawlable medium effort
Accessibility 98 · 2 points to gain
- −1.6 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 | ||||||
| Konstra default demo ↗ | 37 | 92 | 98 | 87 | 92 | 98 | 2026-09-30 |
| home ↗ | 37 | 92 | 98 | 87 | 92 | 98 | 2026-09-30 |