Sylven
Sylven is a Framer theme by Alireza Sinaei (Free). Tested on 2026-09-14 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 49 for mobile speed and 83 for desktop speed, 100/100 for SEO and 90/97 for accessibility (mobile/desktop, 0–100).
Mobile49
Desktop83
Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 49 | 83 |
| SEO | 100 | 100 |
| Accessibility | 90 | 97 |
| Best practices | 96 | 96 |
Single preset · measured 2 times since 2026-09-14 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.
Why not 100 — Sylven home page
Mobile
Speed 49 · 51 points to gain
- −23 Largest Contentful Paint medium effort
- −20.5 Cumulative Layout Shift medium effort
- −3 First Contentful Paint medium effort
- −3 Speed Index medium effort
- −1.5 Total Blocking Time medium effort
- 300 ms Reduce unused JavaScript high effort
Accessibility 90 · 10 points to gain
- −7 Touch targets do not have sufficient size or spacing. medium effort
- −3 Heading elements are not in a sequentially-descending order medium effort
Best practices 96 · 4 points to gain
- −3.8 Displays images with incorrect aspect ratio low effort
Desktop
Speed 83 · 17 points to gain
- −7.2 Speed Index medium effort
- −6.3 Total Blocking Time medium effort
- −3.3 Largest Contentful Paint medium effort
Accessibility 97 · 3 points to gain
- −3 Heading elements are not in a sequentially-descending order medium effort
Best practices 96 · 4 points to gain
- −3.8 Displays images with incorrect aspect ratio low effort
Presets and pages
| Preset / page | Speed | SEO | A11y | Speed | SEO | A11y | Tested |
|---|---|---|---|---|---|---|---|
| mobile | desktop | ||||||
| Sylven default demo ↗ | 49 | 100 | 90 | 83 | 100 | 97 | 2026-09-14 |
| home ↗ | 49 | 100 | 90 | 83 | 100 | 97 | 2026-09-14 |
Show this score on your site
A live badge: it always shows Sylven's current score and links back here. Paste this where the theme is sold or documented.
<a href="https://themestested.com/theme/framer/sylven"><img src="https://themestested.com/badge/framer/sylven.svg" alt="Sylven speed score on Themestested" height="20"></a>
Add ?device=d for the desktop score, or ?metric=seo / ?metric=a11y for SEO or accessibility.