Murmel
Murmel is a Shopify theme by Prettifyweb ($320). Tested on 2026-09-12 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 79 for mobile speed and 96 for desktop speed, 97/97 for SEO and 99/96 for accessibility (mobile/desktop, 0–100). On its marketplace it is rated 5.0 out of 5 from 2 reviews.
Mobile80
Desktop99
Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 79 | 96 |
| SEO | 97 | 97 |
| Accessibility | 99 | 96 |
| Best practices | 96 | 96 |
Single preset · measured 6 times since 2026-09-11 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.
Why not 100 — murmel home page
Mobile
Speed 80 · 20 points to gain
- −17 Largest Contentful Paint medium effort
- −1.9 First Contentful Paint medium effort
- 150 ms Reduce unused JavaScript high 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
Desktop
Speed 99 · 1 points to gain
- −0.6 Total Blocking Time medium effort
- −0.5 Largest Contentful Paint medium effort
SEO 92 · 8 points to gain
- −7.7 Links do not have descriptive text low effort
Accessibility 97 · 3 points to gain
- −3.3 Background and foreground colors do not have a sufficient contrast ratio. medium 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 | ||||||
| murmel default demo ↗ | 79 | 97 | 99 | 96 | 97 | 96 | 2026-09-11 |
| category ↗ | 87 | 100 | 99 | 100 | 100 | 95 | 2026-09-12 |
| home ↗ | 80 | 92 | 100 | 99 | 92 | 97 | 2026-09-11 |
| product ↗ | 71 | 100 | 97 | 89 | 100 | 97 | 2026-09-12 |
Show this score on your site
A live badge: it always shows Murmel's current score and links back here. Paste this where the theme is sold or documented.
<a href="https://themestested.com/theme/shopify/murmel"><img src="https://themestested.com/badge/shopify/murmel.svg" alt="Murmel speed score on Themestested" height="20"></a>
Add ?device=d for the desktop score, or ?metric=seo / ?metric=a11y for SEO or accessibility.