Next Jewelry
Next Jewelry is a BigCommerce theme by Webibazaar ($195). Tested on 2026-11-08 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 70 for mobile speed and 88 for desktop speed, 82/82 for SEO and 89/91 for accessibility (mobile/desktop, 0–100).
Mobile72

Desktop73

Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 70 | 88 |
| SEO | 82 | 82 |
| Accessibility | 89 | 91 |
| Best practices | 97 | 99 |
Single preset · measured 36 times since 2026-09-12 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.
Why not 100 — Next-Jewelry home page
Mobile
Speed 72 · 28 points to gain
- −24.5 Largest Contentful Paint medium effort
- −2.1 Total Blocking Time medium effort
- −1.2 First Contentful Paint medium effort
- 300 ms Reduce unused CSS high effort
- 220 ms Reduce unused JavaScript high effort
SEO 77 · 23 points to gain
- −7.7 Document does not have a meta description low effort
- −7.7 Links do not have descriptive text low effort
- −7.7 Links are not crawlable medium effort
Accessibility 87 · 13 points to gain
- −3.4 `[aria-hidden="true"]` elements contain focusable descendents medium effort
- −3.4 Links do not have a discernible name medium effort
- −3.4 Touch targets do not have sufficient size or spacing. medium effort
- −1.5 Heading elements are not in a sequentially-descending order medium effort
- −1.5 Document does not have a main landmark. medium effort
Desktop
Speed 73 · 27 points to gain
- −19.8 Cumulative Layout Shift medium effort
- −6 Largest Contentful Paint medium effort
- −1.5 Total Blocking Time medium effort
SEO 77 · 23 points to gain
- −7.7 Document does not have a meta description low effort
- −7.7 Links do not have descriptive text low effort
- −7.7 Links are not crawlable medium effort
Accessibility 87 · 13 points to gain
- −3.3 `[aria-hidden="true"]` elements contain focusable descendents medium effort
- −3.3 Links do not have a discernible name medium effort
- −3.3 Touch targets do not have sufficient size or spacing. medium effort
- −1.4 Heading elements are not in a sequentially-descending order medium effort
- −1.4 Document does not have a main landmark. medium effort
Presets and pages
| Preset / page | Speed | SEO | A11y | Speed | SEO | A11y | Tested |
|---|---|---|---|---|---|---|---|
| mobile | desktop | ||||||
| Next-Jewelry default demo ↗ | 70 | 82 | 89 | 88 | 82 | 91 | 2026-11-08 |
| category ↗ | 84 | 85 | 95 | 99 | 85 | 96 | 2026-11-08 |
| home ↗ | 72 | 77 | 87 | 73 | 77 | 87 | 2026-11-08 |
| product ↗ | 53 | 85 | 86 | 92 | 85 | 89 | 2026-11-08 |