Masonry
Masonry is a Shopify theme by Clean Canvas ($220). Tested on 2026-11-08 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 74 for mobile speed and 98 for desktop speed, 66/66 for SEO and 84/85 for accessibility (mobile/desktop, 0–100). Those are medians across its 4 tested presets; mobile speed across every tested page ranges from 69 to 87. On its marketplace it is rated 4.6 out of 5 from 56 reviews.
Mobile75

Desktop97

Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 74 | 98 |
| SEO | 66 | 66 |
| Accessibility | 84 | 85 |
| Best practices | 97 | 97 |
Median of 4 presets · measured 120 times since 2026-10-09 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.
Why not 100 — Coyote home page
Mobile
Speed 75 · 25 points to gain
- −24 Largest Contentful Paint medium effort
- −0.5 First Contentful Paint medium effort
- −0.5 Speed Index medium effort
- 450 ms Reduce unused JavaScript high effort
- 150 ms Reduce unused CSS high effort
SEO 61 · 39 points to gain
- −31 Page is blocked from indexing low effort
- −7.7 Links do not have descriptive text low effort
Accessibility 84 · 16 points to gain
- −2.9 Elements with `role="dialog"` or `role="alertdialog"` do not have accessible names. medium effort
- −2.9 ARIA input fields do not have accessible names medium effort
- −2.9 Background and foreground colors do not have a sufficient contrast ratio. medium effort
- −2.9 Links rely on color to be distinguishable. medium effort
- −2.9 Links do not have a discernible name medium effort
- −1.2 Heading elements are not in a sequentially-descending order 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 61 · 39 points to gain
- −31 Page is blocked from indexing low effort
- −7.7 Links do not have descriptive text low effort
Accessibility 84 · 16 points to gain
- −2.9 Elements with `role="dialog"` or `role="alertdialog"` do not have accessible names. medium effort
- −2.9 ARIA input fields do not have accessible names medium effort
- −2.9 Background and foreground colors do not have a sufficient contrast ratio. medium effort
- −2.9 Links rely on color to be distinguishable. medium effort
- −2.9 Links do not have a discernible name medium effort
- −1.2 Heading elements are not in a sequentially-descending order medium effort
Presets and pages
| Preset / page | Speed | SEO | A11y | Speed | SEO | A11y | Tested |
|---|---|---|---|---|---|---|---|
| mobile | desktop | ||||||
| Masonry demo ↗ | 74 | 66 | 83 | 97 | 66 | 85 | 2026-11-07 |
| category ↗ | 78 | 69 | 91 | 99 | 69 | 91 | 2026-11-08 |
| home ↗ | 74 | 61 | 79 | 95 | 61 | 82 | 2026-11-07 |
| product ↗ | 69 | 69 | 80 | 96 | 69 | 81 | 2026-11-08 |
| Chameleon demo ↗ | 71 | 66 | 83 | 97 | 66 | 84 | 2026-11-07 |
| category ↗ | 75 | 69 | 91 | 99 | 69 | 91 | 2026-11-08 |
| home ↗ | 69 | 61 | 78 | 95 | 61 | 81 | 2026-11-07 |
| product ↗ | 69 | 69 | 80 | 96 | 69 | 81 | 2026-11-08 |
| Dragonfly demo ↗ | 73 | 66 | 86 | 98 | 66 | 87 | 2026-11-07 |
| category ↗ | 75 | 69 | 91 | 99 | 69 | 91 | 2026-11-08 |
| home ↗ | 76 | 61 | 87 | 98 | 61 | 90 | 2026-11-07 |
| product ↗ | 69 | 69 | 80 | 97 | 69 | 81 | 2026-11-08 |
| Coyote default demo ↗ | 81 | 66 | 85 | 98 | 66 | 85 | 2026-11-07 |
| category ↗ | 87 | 69 | 91 | 99 | 69 | 91 | 2026-11-08 |
| home ↗ | 75 | 61 | 84 | 97 | 61 | 84 | 2026-11-07 |
| product ↗ | 81 | 69 | 80 | 97 | 69 | 81 | 2026-11-08 |