Alef
Alef is a Framer theme by Heat Bureau (Free). Tested on 2026-09-12 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 48 for mobile speed and 66 for desktop speed, 100/92 for SEO and 94/94 for accessibility (mobile/desktop, 0–100).
Mobile48
Desktop66
Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 48 | 66 |
| SEO | 100 | 92 |
| Accessibility | 94 | 94 |
| Best practices | 81 | 81 |
Single preset · measured 2 times since 2026-09-12 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.
Why not 100 — Alef home page
Mobile
Speed 48 · 52 points to gain
- −24.5 Largest Contentful Paint medium effort
- −18 Cumulative Layout Shift medium effort
- −8 Speed Index medium effort
- −2 First Contentful Paint medium effort
- 300 ms Reduce unused JavaScript high effort
Accessibility 94 · 6 points to gain
- −6.1 Background and foreground colors do not have a sufficient contrast ratio. medium effort
Best practices 81 · 19 points to gain
- −19.2 Uses deprecated APIs medium effort
Desktop
Speed 66 · 34 points to gain
- −16.5 Cumulative Layout Shift medium effort
- −10.8 Largest Contentful Paint medium effort
- −6.5 Speed Index medium effort
SEO 92 · 8 points to gain
- −7.7 robots.txt is not valid outside the theme
Accessibility 94 · 6 points to gain
- −6.1 Background and foreground colors do not have a sufficient contrast ratio. medium effort
Best practices 81 · 19 points to gain
- −19.2 Uses deprecated APIs medium effort
Presets and pages
| Preset / page | Speed | SEO | A11y | Speed | SEO | A11y | Tested |
|---|---|---|---|---|---|---|---|
| mobile | desktop | ||||||
| Alef default demo ↗ | 48 | 100 | 94 | 66 | 92 | 94 | 2026-09-12 |
| home ↗ | 48 | 100 | 94 | 66 | 92 | 94 | 2026-09-12 |
Show this score on your site
A live badge: it always shows Alef's current score and links back here. Paste this where the theme is sold or documented.
<a href="https://themestested.com/theme/framer/alef"><img src="https://themestested.com/badge/framer/alef.svg" alt="Alef speed score on Themestested" height="20"></a>
Add ?device=d for the desktop score, or ?metric=seo / ?metric=a11y for SEO or accessibility.