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Darkness theme preview

Darkness

Darkness is a Astro theme by kpab (Free). Tested on 2026-10-13 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 57 for mobile speed and 63 for desktop speed, 100/100 for SEO and 92/85 for accessibility (mobile/desktop, 0–100).

Mobile57
Darkness home page on mobile
Desktop63
Darkness home page on desktop

Scores

MobileDesktop
Speed5763
SEO100100
Accessibility9285
Best practices100100

Single preset · measured 4 times since 2026-09-13 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.

Why not 100 — Darkness home page

Mobile

Speed 57 · 43 points to gain

  • −30 Total Blocking Time medium effort
  • −5.8 Largest Contentful Paint medium effort
  • −5.2 First Contentful Paint medium effort
  • −1.8 Speed Index medium effort
  • 755 ms Avoid multiple page redirects low effort
  • 300 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 63 · 37 points to gain

  • −30 Total Blocking Time medium effort
  • −6.7 Speed Index medium effort
  • −0.5 Largest Contentful Paint medium effort
  • 210 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 / pageSpeedSEOA11ySpeedSEOA11yTested
mobiledesktop
Darkness default demo ↗ 57100926310085 2026-10-13
home ↗ 57100926310085 2026-10-13

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A live badge: it always shows Darkness's current score and links back here. Paste this where the theme is sold or documented.

Darkness: mobile speed 57 on Themestested
<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.