Justa
Justa is a Framer theme by Lucas Assis (Free). Tested on 2026-09-13 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 77 for mobile speed and 98 for desktop speed, 100/100 for SEO and 88/88 for accessibility (mobile/desktop, 0–100).
Mobile77
Desktop98
Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 77 | 98 |
| SEO | 100 | 100 |
| Accessibility | 88 | 88 |
| Best practices | 100 | 100 |
Single preset · measured 2 times since 2026-09-13 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.
Why not 100 — Justa home page
Mobile
Speed 77 · 23 points to gain
- −18.8 Largest Contentful Paint medium effort
- −2.5 First Contentful Paint medium effort
- −1.2 Speed Index medium effort
- −0.6 Total Blocking Time medium effort
- 450 ms Reduce unused JavaScript high effort
Accessibility 88 · 12 points to gain
- −4.3 `[aria-hidden="true"]` elements contain focusable descendents medium effort
- −4.3 Background and foreground colors do not have a sufficient contrast ratio. medium effort
- −1.9 Heading elements are not in a sequentially-descending order medium effort
- −1.9 Document does not have a main landmark. medium effort
Desktop
Speed 98 · 2 points to gain
- −1.5 Largest Contentful Paint medium effort
- −0.5 Speed Index medium effort
Accessibility 88 · 12 points to gain
- −4.3 `[aria-hidden="true"]` elements contain focusable descendents medium effort
- −4.3 Background and foreground colors do not have a sufficient contrast ratio. medium effort
- −1.9 Heading elements are not in a sequentially-descending order medium effort
- −1.9 Document does not have a main landmark. medium effort
Presets and pages
| Preset / page | Speed | SEO | A11y | Speed | SEO | A11y | Tested |
|---|---|---|---|---|---|---|---|
| mobile | desktop | ||||||
| Justa default demo ↗ | 77 | 100 | 88 | 98 | 100 | 88 | 2026-09-13 |
| home ↗ | 77 | 100 | 88 | 98 | 100 | 88 | 2026-09-13 |
Show this score on your site
A live badge: it always shows Justa's current score and links back here. Paste this where the theme is sold or documented.
<a href="https://themestested.com/theme/framer/justa"><img src="https://themestested.com/badge/framer/justa.svg" alt="Justa speed score on Themestested" height="20"></a>
Add ?device=d for the desktop score, or ?metric=seo / ?metric=a11y for SEO or accessibility.