Halon
Halon is a Framer theme by Berci Hazman (Free). Tested on 2026-09-13 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 58 for mobile speed and 56 for desktop speed, 100/100 for SEO and 84/84 for accessibility (mobile/desktop, 0–100).
Mobile58
Desktop56
Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 58 | 56 |
| SEO | 100 | 100 |
| Accessibility | 84 | 84 |
| 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 — Halon home page
Mobile
Speed 58 · 42 points to gain
- −30 Total Blocking Time medium effort
- −10 Speed Index medium effort
- −1 Cumulative Layout Shift medium effort
- −0.8 Largest Contentful Paint medium effort
- 150 ms Reduce unused JavaScript high effort
Accessibility 84 · 16 points to gain
- −6.6 `<html>` element does not have a `[lang]` attribute low effort
- −6.6 Links do not have a discernible name medium effort
- −2.8 Document does not have a main landmark. medium effort
Desktop
Speed 56 · 44 points to gain
- −30 Total Blocking Time medium effort
- −10 Speed Index medium effort
- −3.8 Cumulative Layout Shift medium effort
- −0.5 Largest Contentful Paint medium effort
Accessibility 84 · 16 points to gain
- −6.6 `<html>` element does not have a `[lang]` attribute low effort
- −6.6 Links do not have a discernible name medium effort
- −2.8 Document does not have a main landmark. medium effort
Presets and pages
| Preset / page | Speed | SEO | A11y | Speed | SEO | A11y | Tested |
|---|---|---|---|---|---|---|---|
| mobile | desktop | ||||||
| Halon default demo ↗ | 58 | 100 | 84 | 56 | 100 | 84 | 2026-09-13 |
| home ↗ | 58 | 100 | 84 | 56 | 100 | 84 | 2026-09-13 |
Show this score on your site
A live badge: it always shows Halon's current score and links back here. Paste this where the theme is sold or documented.
<a href="https://themestested.com/theme/framer/halon"><img src="https://themestested.com/badge/framer/halon.svg" alt="Halon speed score on Themestested" height="20"></a>
Add ?device=d for the desktop score, or ?metric=seo / ?metric=a11y for SEO or accessibility.