Purely
Purely is a Shopify theme by BoostifyThemes ($150). Tested on 2026-09-13 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 75 for mobile speed and 91 for desktop speed, 97/97 for SEO and 94/95 for accessibility (mobile/desktop, 0–100). Those are medians across its 4 tested presets; mobile speed across every tested page ranges from 56 to 96. On its marketplace it is rated 5.0 out of 5 from 18 reviews.
Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 75 | 91 |
| SEO | 97 | 97 |
| Accessibility | 94 | 95 |
| Best practices | 96 | 96 |
Median of 4 presets · measured 24 times since 2026-09-11 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.
Why not 100 — Purely home page
Mobile
Speed 70 · 30 points to gain
- −21.5 Largest Contentful Paint medium effort
- −6.5 Speed Index medium effort
- −2.4 First Contentful Paint medium effort
SEO 92 · 8 points to gain
- −7.7 Links do not have descriptive text low effort
Accessibility 95 · 5 points to gain
- −3.5 Background and foreground colors do not have a sufficient contrast ratio. medium effort
- −1.5 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 98 · 2 points to gain
- −1.9 Speed Index medium effort
SEO 92 · 8 points to gain
- −7.7 Links do not have descriptive text low effort
Accessibility 95 · 5 points to gain
- −3.4 Background and foreground colors do not have a sufficient contrast ratio. medium effort
- −1.4 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
Presets and pages
| Preset / page | Speed | SEO | A11y | Speed | SEO | A11y | Tested |
|---|---|---|---|---|---|---|---|
| mobile | desktop | ||||||
| Atomic demo ↗ | 75 | 100 | 93 | 92 | 100 | 94 | 2026-09-12 |
| category ↗ | 96 | 100 | 95 | 99 | 100 | 95 | 2026-09-12 |
| home ↗ | 66 | 100 | 90 | 94 | 100 | 91 | 2026-09-13 |
| product ↗ | 63 | 100 | 95 | 84 | 100 | 95 | 2026-09-12 |
| Bean demo ↗ | 74 | 97 | 95 | 85 | 97 | 95 | 2026-09-12 |
| category ↗ | 96 | 100 | 95 | 100 | 100 | 95 | 2026-09-12 |
| home ↗ | 69 | 92 | 95 | 71 | 92 | 95 | 2026-09-13 |
| product ↗ | 56 | 100 | 95 | 83 | 100 | 95 | 2026-09-12 |
| Purely default demo ↗ | 75 | 97 | 95 | 94 | 97 | 95 | 2026-09-11 |
| category ↗ | 89 | 100 | 95 | 99 | 100 | 95 | 2026-09-12 |
| home ↗ | 70 | 92 | 95 | 98 | 92 | 95 | 2026-09-11 |
| product ↗ | 66 | 100 | 95 | 84 | 100 | 95 | 2026-09-12 |
| Sight demo ↗ | 75 | 95 | 93 | 89 | 95 | 93 | 2026-09-12 |
| category ↗ | 88 | 100 | 95 | 99 | 100 | 95 | 2026-09-12 |
| home ↗ | 81 | 85 | 90 | 98 | 85 | 90 | 2026-09-13 |
| product ↗ | 57 | 100 | 95 | 71 | 100 | 95 | 2026-09-12 |
Show this score on your site
A live badge: it always shows Purely's current score and links back here. Paste this where the theme is sold or documented.
<a href="https://themestested.com/theme/shopify/purely"><img src="https://themestested.com/badge/shopify/purely.svg" alt="Purely speed score on Themestested" height="20"></a>
Add ?device=d for the desktop score, or ?metric=seo / ?metric=a11y for SEO or accessibility.