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Niche Cosmetics theme preview

Niche Cosmetics

Niche Cosmetics is a BigCommerce theme by Above and Beyond ($295). Tested on 2026-11-07 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 63 for mobile speed and 88 for desktop speed, 90/90 for SEO and 87/84 for accessibility (mobile/desktop, 0–100).

Mobile66
Niche Cosmetics home page on mobile
Desktop98
Niche Cosmetics home page on desktop

Scores

MobileDesktop
Speed6388
SEO9090
Accessibility8784
Best practices9999

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

Why not 100 — Niche-Cosmetics home page

Mobile

Speed 66 · 34 points to gain

  • −25 Largest Contentful Paint medium effort
  • −4.5 Total Blocking Time medium effort
  • −2.8 Speed Index medium effort
  • −1 First Contentful Paint medium effort
  • −0.5 Cumulative Layout Shift medium effort
  • 1.3 s Reduce unused JavaScript high effort
  • 670 ms Reduce unused CSS high effort

Accessibility 83 · 17 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 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

Desktop

Speed 98 · 2 points to gain

  • −1.7 Largest Contentful Paint medium effort

Accessibility 86 · 14 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 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-Cosmetics default demo ↗ 639087889084 2026-11-07
category ↗ 758586938581 2026-11-07
home ↗ 66100839810086 2026-11-07
product ↗ 488592748586 2026-11-07

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Niche Cosmetics: mobile speed 63 on Themestested
<a href="https://themestested.com/theme/bigcommerce/niche-cosmetics"><img src="https://themestested.com/badge/bigcommerce/niche-cosmetics.svg" alt="Niche Cosmetics speed score on Themestested" height="20"></a>

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