Combine
Combine is a Shopify theme by Krown Themes ($380). Tested on 2026-11-08 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 83 for mobile speed and 97 for desktop speed, 85/85 for SEO and 95/93 for accessibility (mobile/desktop, 0–100). Those are medians across its 5 tested presets; mobile speed across every tested page ranges from 72 to 99. On its marketplace it is rated 4.7 out of 5 from 49 reviews.
Mobile77

Desktop98

Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 83 | 97 |
| SEO | 85 | 85 |
| Accessibility | 95 | 93 |
| Best practices | 97 | 99 |
Median of 5 presets · measured 150 times since 2026-11-06 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.
Why not 100 — Combine home page
Mobile
Speed 77 · 23 points to gain
- −21 Largest Contentful Paint medium effort
- −1.8 Speed Index medium effort
SEO 85 · 15 points to gain
- −7.7 Links do not have descriptive text low effort
- −7.7 Links are not crawlable medium effort
Accessibility 93 · 7 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
Best practices 92 · 8 points to gain
- −3.8 Displays images with incorrect aspect ratio low effort
- −3.8 Browser errors were logged to the console medium effort
Desktop
Speed 98 · 2 points to gain
- −1.3 Largest Contentful Paint medium effort
- −0.6 Speed Index medium effort
SEO 85 · 15 points to gain
- −7.7 Links do not have descriptive text low effort
- −7.7 Links are not crawlable medium effort
Accessibility 93 · 7 points to gain
- −3.4 Background and foreground colors do not have a sufficient contrast ratio. medium effort
- −3.4 Links do not have a discernible name 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 | ||||||
| Bites demo ↗ | 83 | 85 | 95 | 98 | 85 | 94 | 2026-11-07 |
| category ↗ | 83 | 85 | 97 | 96 | 85 | 97 | 2026-11-08 |
| home ↗ | 76 | 85 | 92 | 100 | 85 | 92 | 2026-11-07 |
| product ↗ | 90 | 85 | 95 | 97 | 85 | 92 | 2026-11-08 |
| Blush demo ↗ | 80 | 82 | 95 | 95 | 82 | 92 | 2026-11-07 |
| category ↗ | 77 | 85 | 100 | 96 | 85 | 93 | 2026-11-08 |
| home ↗ | 72 | 77 | 89 | 93 | 77 | 90 | 2026-11-07 |
| product ↗ | 90 | 85 | 95 | 97 | 85 | 92 | 2026-11-08 |
| Combine default demo ↗ | 84 | 85 | 95 | 97 | 85 | 93 | 2026-11-06 |
| category ↗ | 77 | 85 | 97 | 97 | 85 | 93 | 2026-11-08 |
| home ↗ | 77 | 85 | 93 | 98 | 85 | 93 | 2026-11-06 |
| product ↗ | 99 | 85 | 95 | 95 | 85 | 92 | 2026-11-08 |
| Gadget demo ↗ | 85 | 72 | 93 | 98 | 72 | 91 | 2026-11-07 |
| category ↗ | 83 | 85 | 97 | 96 | 85 | 93 | 2026-11-08 |
| home ↗ | 81 | 46 | 88 | 100 | 46 | 88 | 2026-11-07 |
| product ↗ | 90 | 85 | 95 | 97 | 85 | 92 | 2026-11-08 |
| Ring demo ↗ | 83 | 85 | 95 | 96 | 85 | 93 | 2026-11-07 |
| category ↗ | 84 | 85 | 97 | 96 | 85 | 93 | 2026-11-08 |
| home ↗ | 74 | 85 | 92 | 94 | 85 | 93 | 2026-11-07 |
| product ↗ | 90 | 85 | 95 | 97 | 85 | 92 | 2026-11-08 |