Vivid
Vivid is a Shopify theme by Slash Themes ($300). Tested on 2026-09-12 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 73 for mobile speed and 88 for desktop speed, 96/96 for SEO and 93/92 for accessibility (mobile/desktop, 0–100). Those are medians across its 4 tested presets; mobile speed across every tested page ranges from 55 to 92. On its marketplace it is rated 4.8 out of 5 from 90 reviews.
Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 73 | 88 |
| SEO | 96 | 96 |
| Accessibility | 93 | 92 |
| Best practices | 86 | 88 |
Median of 4 presets · measured 24 times since 2026-09-11 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.
Why not 100 — Beachly home page
Mobile
Speed 63 · 37 points to gain
- −25 Largest Contentful Paint medium effort
- −7.2 First Contentful Paint medium effort
- −5 Speed Index medium effort
- 150 ms Reduce unused JavaScript high effort
SEO 92 · 8 points to gain
- −7.7 Image elements do not have `[alt]` attributes low effort
Accessibility 84 · 16 points to gain
- −4.7 Buttons do not have an accessible name medium effort
- −4.7 Image elements do not have `[alt]` attributes low effort
- −3.3 Background and foreground colors do not have a sufficient contrast ratio. medium effort
- −3.3 Touch targets do not have sufficient size or spacing. medium effort
Best practices 96 · 4 points to gain
- −3.8 Browser errors were logged to the console medium effort
Desktop
Speed 97 · 3 points to gain
- −2.7 Largest Contentful Paint medium effort
SEO 92 · 8 points to gain
- −7.7 Image elements do not have `[alt]` attributes low effort
Accessibility 84 · 16 points to gain
- −4.7 Buttons do not have an accessible name medium effort
- −4.7 Image elements do not have `[alt]` attributes low effort
- −3.3 Background and foreground colors do not have a sufficient contrast ratio. medium effort
- −3.3 Touch targets do not have sufficient size or spacing. 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 | ||||||
| Aero demo ↗ | 77 | 97 | 93 | 88 | 97 | 92 | 2026-09-11 |
| category ↗ | 77 | 100 | 93 | 83 | 100 | 89 | 2026-09-12 |
| home ↗ | 68 | 92 | 94 | 82 | 92 | 94 | 2026-09-11 |
| product ↗ | 85 | 100 | 92 | 99 | 100 | 92 | 2026-09-12 |
| Vivid demo ↗ | 89 | 95 | 95 | 87 | 95 | 93 | 2026-09-11 |
| category ↗ | 92 | 92 | 97 | 70 | 92 | 92 | 2026-09-11 |
| home ↗ | 85 | 92 | 90 | 93 | 92 | 90 | 2026-09-11 |
| product ↗ | 91 | 100 | 97 | 98 | 100 | 97 | 2026-09-11 |
| Pure demo ↗ | 68 | 95 | 92 | 92 | 95 | 91 | 2026-09-11 |
| category ↗ | 77 | 100 | 93 | 83 | 100 | 89 | 2026-09-12 |
| home ↗ | 73 | 85 | 92 | 95 | 85 | 92 | 2026-09-11 |
| product ↗ | 55 | 100 | 92 | 99 | 100 | 92 | 2026-09-12 |
| Beachly default demo ↗ | 64 | 97 | 90 | 82 | 97 | 88 | 2026-09-11 |
| category ↗ | 69 | 100 | 93 | 83 | 100 | 89 | 2026-09-12 |
| home ↗ | 63 | 92 | 84 | 97 | 92 | 84 | 2026-09-11 |
| product ↗ | 61 | 100 | 92 | 67 | 100 | 92 | 2026-09-12 |
Show this score on your site
A live badge: it always shows Vivid's current score and links back here. Paste this where the theme is sold or documented.
<a href="https://themestested.com/theme/shopify/vivid"><img src="https://themestested.com/badge/shopify/vivid.svg" alt="Vivid speed score on Themestested" height="20"></a>
Add ?device=d for the desktop score, or ?metric=seo / ?metric=a11y for SEO or accessibility.