Antra
Antra is a Ghost theme by gbjsolution ($59). Tested on 2026-11-07 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 61 for mobile speed and 95 for desktop speed, 100/100 for SEO and 90/90 for accessibility (mobile/desktop, 0–100).
Mobile61
Desktop95
Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 61 | 95 |
| SEO | 100 | 100 |
| Accessibility | 90 | 90 |
| Best practices | 100 | 100 |
Single preset · measured 8 times since 2026-11-07 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.
Why not 100 — Antra home page
Mobile
Speed 61 · 39 points to gain
- −24.3 Largest Contentful Paint medium effort
- −9.4 First Contentful Paint medium effort
- −4.5 Speed Index medium effort
- −1.2 Total Blocking Time medium effort
- 1.2 s Reduce unused JavaScript high effort
- 150 ms Reduce unused CSS high effort
Accessibility 90 · 10 points to gain
- −3.6 Background and foreground colors do not have a sufficient contrast ratio. medium effort
- −3.6 Links do not have a discernible name medium effort
- −1.5 Heading elements are not in a sequentially-descending order medium effort
- −1.5 Document does not have a main landmark. medium effort
Desktop
Speed 95 · 5 points to gain
- −2.5 Largest Contentful Paint medium effort
- −1.2 Total Blocking Time medium effort
- −0.8 Cumulative Layout Shift medium effort
- −0.8 Speed Index medium effort
- 320 ms Reduce unused JavaScript high effort
Accessibility 90 · 10 points to gain
- −3.6 Background and foreground colors do not have a sufficient contrast ratio. medium effort
- −3.6 Links do not have a discernible name medium effort
- −1.5 Heading elements are not in a sequentially-descending order medium effort
- −1.5 Document does not have a main landmark. medium effort
Presets and pages
| Preset / page | Speed | SEO | A11y | Speed | SEO | A11y | Tested |
|---|---|---|---|---|---|---|---|
| mobile | desktop | ||||||
| Antra default demo ↗ | 61 | 100 | 90 | 95 | 100 | 90 | 2026-11-07 |
| home ↗ | 61 | 100 | 90 | 95 | 100 | 90 | 2026-11-07 |
Show this score on your site
A live badge: it always shows Antra's current score and links back here. Paste this where the theme is sold or documented.
<a href="https://themestested.com/theme/ghost/antra"><img src="https://themestested.com/badge/ghost/antra.svg" alt="Antra speed score on Themestested" height="20"></a>
Add ?device=d for the desktop score, or ?metric=seo / ?metric=a11y for SEO or accessibility.