Phantom Shop
Phantom Shop is a Shopify theme by Diabolique ($46). Tested on 2026-09-12 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 76 for mobile speed and 98 for desktop speed, 89/85 for SEO and 72/72 for accessibility (mobile/desktop, 0–100). On its marketplace it is rated 4.4 out of 5 from 9 reviews.
Mobile76
Desktop98
Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 76 | 98 |
| SEO | 89 | 85 |
| Accessibility | 72 | 72 |
| Best practices | 74 | 78 |
Single preset · measured 3 times since 2026-09-12 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.
Why not 100 — Phantom Shop home page
Mobile
Speed 76 · 24 points to gain
- −18 Largest Contentful Paint medium effort
- −3.8 Speed Index medium effort
- −1.9 First Contentful Paint medium effort
- 630 ms Avoid multiple page redirects low effort
SEO 85 · 15 points to gain
- −7.7 Document does not have a meta description low effort
- −7.7 Links are not crawlable medium effort
Accessibility 72 · 28 points to gain
- −8.1 Background and foreground colors do not have a sufficient contrast ratio. medium effort
- −8.1 Links rely on color to be distinguishable. medium effort
- −8.1 Links do not have a discernible name medium effort
- −3.5 Document does not have a main landmark. medium effort
Best practices 74 · 26 points to gain
- −18.5 Does not use HTTPS outside the theme
- −3.7 Serves images with low resolution low effort
- −3.7 Browser errors were logged to the console medium effort
Desktop
Speed 98 · 2 points to gain
- −1.3 Largest Contentful Paint medium effort
- 190 ms Avoid multiple page redirects low effort
SEO 85 · 15 points to gain
- −7.7 Document does not have a meta description low effort
- −7.7 Links are not crawlable medium effort
Accessibility 72 · 28 points to gain
- −8.1 Background and foreground colors do not have a sufficient contrast ratio. medium effort
- −8.1 Links rely on color to be distinguishable. medium effort
- −8.1 Links do not have a discernible name medium effort
- −3.5 Document does not have a main landmark. medium effort
Best practices 78 · 22 points to gain
- −18.5 Does not use HTTPS outside the theme
- −3.7 Browser errors were logged to the console medium effort
Presets and pages
| Preset / page | Speed | SEO | A11y | Speed | SEO | A11y | Tested |
|---|---|---|---|---|---|---|---|
| mobile | desktop | ||||||
| Phantom Shop default demo ↗ | 76 | 89 | 72 | 98 | 85 | 72 | 2026-09-12 |
| category ↗ | 76 | 92 | 72 | – | – | – | 2026-09-12 |
| home ↗ | 76 | 85 | 72 | 98 | 85 | 72 | 2026-09-12 |
Show this score on your site
A live badge: it always shows Phantom Shop's current score and links back here. Paste this where the theme is sold or documented.
<a href="https://themestested.com/theme/shopify/tf-phantom-shop-334479"><img src="https://themestested.com/badge/shopify/tf-phantom-shop-334479.svg" alt="Phantom Shop speed score on Themestested" height="20"></a>
Add ?device=d for the desktop score, or ?metric=seo / ?metric=a11y for SEO or accessibility.