Darkness
Darkness is a Astro theme by kpab (Free). Tested on 2026-09-13 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 85 for mobile speed and 61 for desktop speed, 100/100 for SEO and 92/85 for accessibility (mobile/desktop, 0–100).
Mobile85
Desktop61
Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 85 | 61 |
| SEO | 100 | 100 |
| Accessibility | 92 | 85 |
| 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 — Darkness home page
Mobile
Speed 85 · 15 points to gain
- −6 Largest Contentful Paint medium effort
- −5.2 First Contentful Paint medium effort
- −3.8 Speed Index medium effort
- 766 ms Avoid multiple page redirects low effort
- 150 ms Reduce unused JavaScript high effort
Accessibility 92 · 8 points to gain
- −5.7 Background and foreground colors do not have a sufficient contrast ratio. medium effort
- −2.5 Document does not have a main landmark. medium effort
Desktop
Speed 61 · 39 points to gain
- −30 Total Blocking Time medium effort
- −8.4 Speed Index medium effort
- 204 ms Avoid multiple page redirects low effort
Accessibility 85 · 15 points to gain
- −10.3 Background and foreground colors do not have a sufficient contrast ratio. medium effort
- −4.4 Document does not have a main landmark. medium effort
Presets and pages
| Preset / page | Speed | SEO | A11y | Speed | SEO | A11y | Tested |
|---|---|---|---|---|---|---|---|
| mobile | desktop | ||||||
| Darkness default demo ↗ | 85 | 100 | 92 | 61 | 100 | 85 | 2026-09-13 |
| home ↗ | 85 | 100 | 92 | 61 | 100 | 85 | 2026-09-13 |
Show this score on your site
A live badge: it always shows Darkness's current score and links back here. Paste this where the theme is sold or documented.
<a href="https://themestested.com/theme/astro/darkness"><img src="https://themestested.com/badge/astro/darkness.svg" alt="Darkness speed score on Themestested" height="20"></a>
Add ?device=d for the desktop score, or ?metric=seo / ?metric=a11y for SEO or accessibility.