Kalon
Kalon is a WordPress theme by Rara Themes (Free). Tested on 2026-10-13 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 76 for mobile speed and 98 for desktop speed, 50/50 for SEO and 90/94 for accessibility (mobile/desktop, 0–100). On its marketplace it is rated 5.0 out of 5 from 4 reviews.
Mobile76
Desktop98
Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 76 | 98 |
| SEO | 50 | 50 |
| Accessibility | 90 | 94 |
| Best practices | 100 | 100 |
Single preset · measured 4 times since 2026-09-12 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.
Why not 100 — Kalon home page
Mobile
Speed 76 · 24 points to gain
- −20.5 Largest Contentful Paint medium effort
- −2.9 First Contentful Paint medium effort
- 150 ms Reduce unused JavaScript high effort
- 140 ms Reduce unused CSS high effort
SEO 50 · 50 points to gain
- −40.3 Page is blocked from indexing low effort
- −10 Document does not have a meta description low effort
Accessibility 90 · 10 points to gain
- −6 Buttons do not have an accessible name medium effort
- −4.2 Background and foreground colors do not have a sufficient contrast ratio. medium effort
Desktop
Speed 98 · 2 points to gain
- −2 Largest Contentful Paint medium effort
SEO 50 · 50 points to gain
- −40.3 Page is blocked from indexing low effort
- −10 Document does not have a meta description low effort
Accessibility 94 · 6 points to gain
- −6.2 Background and foreground colors do not have a sufficient contrast ratio. medium effort
Presets and pages
| Preset / page | Speed | SEO | A11y | Speed | SEO | A11y | Tested |
|---|---|---|---|---|---|---|---|
| mobile | desktop | ||||||
| Kalon default demo ↗ | 76 | 50 | 90 | 98 | 50 | 94 | 2026-10-13 |
| home ↗ | 76 | 50 | 90 | 98 | 50 | 94 | 2026-10-13 |
Show this score on your site
A live badge: it always shows Kalon's current score and links back here. Paste this where the theme is sold or documented.
<a href="https://themestested.com/theme/wordpress/kalon"><img src="https://themestested.com/badge/wordpress/kalon.svg" alt="Kalon speed score on Themestested" height="20"></a>
Add ?device=d for the desktop score, or ?metric=seo / ?metric=a11y for SEO or accessibility.