LISYN
LISYN is a Framer theme by DiverseKit ($49). Tested on 2026-09-13 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 71 for mobile speed and 93 for desktop speed, 100/100 for SEO and 95/98 for accessibility (mobile/desktop, 0–100). Note: its demo home page is heavy — 18.1 MB — heavier than a typical store, so the speed score may understate the theme.
Mobile71
Desktop93
Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 71 | 93 |
| SEO | 100 | 100 |
| Accessibility | 95 | 98 |
| Best practices | 96 | 96 |
Single preset · measured 2 times since 2026-09-13 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.
Why not 100 — LISYN home page
Mobile
Speed 71 · 29 points to gain
- −17.3 Largest Contentful Paint medium effort
- −10 Speed Index medium effort
- −2 First Contentful Paint medium effort
- 460 ms Reduce unused JavaScript high effort
Accessibility 95 · 5 points to gain
- −3.6 Background and foreground colors do not have a sufficient contrast ratio. medium effort
- −1.5 Heading elements are not in a sequentially-descending order medium effort
Best practices 96 · 4 points to gain
- −3.8 Browser errors were logged to the console medium effort
Desktop
Speed 93 · 7 points to gain
- −6.2 Speed Index medium effort
- −0.5 Largest Contentful Paint medium effort
Accessibility 98 · 2 points to gain
- −1.5 Heading elements are not in a sequentially-descending order medium effort
Best practices 96 · 4 points to gain
- −3.8 Browser errors were logged to the console medium effort
Presets and pages
| Preset / page | Speed | SEO | A11y | Speed | SEO | A11y | Tested |
|---|---|---|---|---|---|---|---|
| mobile | desktop | ||||||
| LISYN default demo ↗ | 71 | 100 | 95 | 93 | 100 | 98 | 2026-09-13 |
| home ↗ | 71 | 100 | 95 | 93 | 100 | 98 | 2026-09-13 |
Show this score on your site
A live badge: it always shows LISYN's current score and links back here. Paste this where the theme is sold or documented.
<a href="https://themestested.com/theme/framer/lisyn"><img src="https://themestested.com/badge/framer/lisyn.svg" alt="LISYN speed score on Themestested" height="20"></a>
Add ?device=d for the desktop score, or ?metric=seo / ?metric=a11y for SEO or accessibility.