Krank
Krank is a Shopify theme by Webvista Studio ($320). Tested on 2026-09-13 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 78 for mobile speed and 97 for desktop speed, 97/97 for SEO and 98/99 for accessibility (mobile/desktop, 0–100). Those are medians across its 5 tested presets; mobile speed across every tested page ranges from 64 to 86. On its marketplace it is rated 4.8 out of 5 from 21 reviews.
Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 78 | 97 |
| SEO | 97 | 97 |
| Accessibility | 98 | 99 |
| Best practices | 93 | 95 |
Median of 5 presets · measured 30 times since 2026-09-11 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.
Why not 100 — Krank home page
Mobile
Speed 79 · 21 points to gain
- −16 Largest Contentful Paint medium effort
- −3.2 First Contentful Paint medium effort
- −1.6 Speed Index medium effort
- 300 ms Reduce unused CSS high effort
SEO 92 · 8 points to gain
- −7.7 Links do not have descriptive text low effort
Accessibility 97 · 3 points to gain
- −3.1 Elements use prohibited ARIA attributes medium effort
Best practices 92 · 8 points to gain
- −3.8 Browser errors were logged to the console medium effort
- −3.8 Issues were logged in the `Issues` panel in Chrome Devtools high effort
Desktop
Speed 96 · 4 points to gain
- −2.6 Speed Index medium effort
- −1.3 Largest Contentful Paint medium effort
SEO 92 · 8 points to gain
- −7.7 Links do not have descriptive text low effort
Best practices 96 · 4 points to gain
- −3.8 Browser errors were logged to the console medium effort
Presets and pages
| Preset / page | Speed | SEO | A11y | Speed | SEO | A11y | Tested |
|---|---|---|---|---|---|---|---|
| mobile | desktop | ||||||
| Florona demo ↗ | 77 | 97 | 98 | 98 | 97 | 99 | 2026-09-12 |
| category ↗ | 86 | 100 | 97 | 98 | 100 | 100 | 2026-09-12 |
| home ↗ | 73 | 92 | 97 | 97 | 92 | 100 | 2026-09-13 |
| product ↗ | 73 | 100 | 100 | 98 | 100 | 96 | 2026-09-12 |
| Eyra demo ↗ | 70 | 97 | 97 | 97 | 97 | 98 | 2026-09-12 |
| category ↗ | 75 | 100 | 97 | 98 | 100 | 100 | 2026-09-12 |
| home ↗ | 71 | 92 | 94 | 96 | 92 | 97 | 2026-09-13 |
| product ↗ | 64 | 100 | 100 | 98 | 100 | 96 | 2026-09-12 |
| Feast demo ↗ | 80 | 95 | 99 | 97 | 95 | 99 | 2026-09-12 |
| category ↗ | 85 | 100 | 100 | 99 | 100 | 100 | 2026-09-12 |
| home ↗ | 77 | 85 | 97 | 93 | 85 | 100 | 2026-09-13 |
| product ↗ | 78 | 100 | 100 | 98 | 100 | 96 | 2026-09-12 |
| Drive demo ↗ | 78 | 97 | 96 | 98 | 97 | 99 | 2026-09-12 |
| category ↗ | 86 | 100 | 97 | 99 | 100 | 100 | 2026-09-12 |
| home ↗ | 71 | 92 | 91 | 97 | 92 | 100 | 2026-09-13 |
| product ↗ | 78 | 100 | 100 | 98 | 100 | 96 | 2026-09-12 |
| Krank default demo ↗ | 79 | 97 | 98 | 97 | 97 | 99 | 2026-09-11 |
| category ↗ | 83 | 100 | 100 | 98 | 100 | 100 | 2026-09-12 |
| home ↗ | 79 | 92 | 97 | 96 | 92 | 100 | 2026-09-11 |
| product ↗ | 76 | 100 | 97 | 98 | 100 | 96 | 2026-09-12 |
Show this score on your site
A live badge: it always shows Krank's current score and links back here. Paste this where the theme is sold or documented.
<a href="https://themestested.com/theme/shopify/krank"><img src="https://themestested.com/badge/shopify/krank.svg" alt="Krank speed score on Themestested" height="20"></a>
Add ?device=d for the desktop score, or ?metric=seo / ?metric=a11y for SEO or accessibility.