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Niche Jewellery theme preview

Niche Jewellery

Niche Jewellery is a BigCommerce theme by Above and Beyond ($295). Tested on 2026-11-10 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 68 for mobile speed and 78 for desktop speed, 87/87 for SEO and 82/79 for accessibility (mobile/desktop, 0–100).

Mobile71
Niche Jewellery home page on mobile
Desktop70
Niche Jewellery home page on desktop

Scores

MobileDesktop
Speed6878
SEO8787
Accessibility8279
Best practices9999

Single preset · measured 30 times since 2026-11-07 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.

Why not 100 — Niche-Jewellery home page

Mobile

Speed 71 · 29 points to gain

  • −25 Largest Contentful Paint medium effort
  • −3.1 Speed Index medium effort
  • −0.8 First Contentful Paint medium effort
  • 1.4 s Reduce unused JavaScript high effort
  • 750 ms Reduce unused CSS high effort

SEO 92 · 8 points to gain

  • −7.7 Document does not have a meta description low effort

Accessibility 75 · 25 points to gain

  • −4.6 `[user-scalable="no"]` is used in the `<meta name="viewport">` element or the `[maximum-scale]` attribute is less than 5. low effort
  • −3.2 `[aria-hidden="true"]` elements contain focusable descendents medium effort
  • −3.2 Background and foreground colors do not have a sufficient contrast ratio. medium effort
  • −3.2 Links rely on color to be distinguishable. medium effort
  • −3.2 Links do not have a discernible name medium effort
  • −3.2 Lists do not contain only `<li>` elements and script supporting elements (`<script>` and `<template>`). low effort

Desktop

Speed 70 · 30 points to gain

  • −19.3 Cumulative Layout Shift medium effort
  • −10 Largest Contentful Paint medium effort
  • −0.5 Speed Index medium effort
  • 220 ms Reduce unused JavaScript high effort
  • 130 ms Reduce unused CSS high effort

SEO 92 · 8 points to gain

  • −7.7 Document does not have a meta description low effort

Accessibility 78 · 22 points to gain

  • −4.6 `[user-scalable="no"]` is used in the `<meta name="viewport">` element or the `[maximum-scale]` attribute is less than 5. low effort
  • −3.2 Background and foreground colors do not have a sufficient contrast ratio. medium effort
  • −3.2 Links rely on color to be distinguishable. medium effort
  • −3.2 Links do not have a discernible name medium effort
  • −3.2 Lists do not contain only `<li>` elements and script supporting elements (`<script>` and `<template>`). low effort
  • −3.2 List items (`<li>`) are not contained within `<ul>`, `<ol>` or `<menu>` parent elements. low effort

Presets and pages

Preset / pageSpeedSEOA11ySpeedSEOA11yTested
mobiledesktop
Niche-Jewellery default demo ↗ 688782788779 2026-11-07
category ↗ 728582918577 2026-11-10
home ↗ 719275709278 2026-11-07
product ↗ 618589748583 2026-11-10

Show this score on your site

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Niche Jewellery: mobile speed 68 on Themestested
<a href="https://themestested.com/theme/bigcommerce/niche-jewellery"><img src="https://themestested.com/badge/bigcommerce/niche-jewellery.svg" alt="Niche Jewellery speed score on Themestested" height="20"></a>

Add ?device=d for the desktop score, or ?metric=seo / ?metric=a11y for SEO or accessibility.