Kessel
Kessel is a Framer theme by Sergei Evdokimov ($89). Tested on 2026-09-13 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 51 for mobile speed and 66 for desktop speed, 100/100 for SEO and 94/94 for accessibility (mobile/desktop, 0–100).
Mobile51
Desktop66
Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 51 | 66 |
| SEO | 100 | 100 |
| Accessibility | 94 | 94 |
| 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 — Kessel home page
Mobile
Speed 51 · 49 points to gain
- −30 Total Blocking Time medium effort
- −16.8 Largest Contentful Paint medium effort
- −1.5 First Contentful Paint medium effort
- −1.1 Speed Index medium effort
- 600 ms Reduce unused JavaScript high effort
Accessibility 94 · 6 points to gain
- −4.1 Links do not have a discernible name medium effort
- −1.7 Heading elements are not in a sequentially-descending order medium effort
Desktop
Speed 66 · 34 points to gain
- −30 Total Blocking Time medium effort
- −3.2 Speed Index medium effort
- −1.3 Largest Contentful Paint medium effort
Accessibility 94 · 6 points to gain
- −4.1 Links do not have a discernible name medium effort
- −1.7 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 | ||||||
| Kessel default demo ↗ | 51 | 100 | 94 | 66 | 100 | 94 | 2026-09-13 |
| home ↗ | 51 | 100 | 94 | 66 | 100 | 94 | 2026-09-13 |
Show this score on your site
A live badge: it always shows Kessel's current score and links back here. Paste this where the theme is sold or documented.
<a href="https://themestested.com/theme/framer/kessel"><img src="https://themestested.com/badge/framer/kessel.svg" alt="Kessel speed score on Themestested" height="20"></a>
Add ?device=d for the desktop score, or ?metric=seo / ?metric=a11y for SEO or accessibility.