NextGen Organic
NextGen Organic is a BigCommerce theme by Lonestar Templates ($195). Tested on 2026-11-07 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 73 for mobile speed and 88 for desktop speed, 90/90 for SEO and 86/81 for accessibility (mobile/desktop, 0–100).
Mobile92

Desktop99

Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 73 | 88 |
| SEO | 90 | 90 |
| Accessibility | 86 | 81 |
| Best practices | 68 | 72 |
Single preset · measured 46 times since 2026-11-07 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.
Why not 100 — NextGen-Organic home page
Mobile
Speed 92 · 8 points to gain
- −3.9 Total Blocking Time medium effort
- −2.2 Cumulative Layout Shift medium effort
- −1.2 Speed Index medium effort
- −0.9 First Contentful Paint medium effort
SEO 92 · 8 points to gain
- −7.7 Document does not have a meta description low effort
Accessibility 90 · 10 points to gain
- −3.1 Background and foreground colors do not have a sufficient contrast ratio. medium effort
- −3.1 Lists do not contain only `<li>` elements and script supporting elements (`<script>` and `<template>`). low effort
- −3.1 Touch targets do not have sufficient size or spacing. medium effort
- −1.3 Document does not have a main landmark. medium effort
Best practices 77 · 23 points to gain
- −19.2 Uses deprecated APIs medium effort
- −3.8 Serves images with low resolution low effort
Desktop
SEO 92 · 8 points to gain
- −7.7 Document does not have a meta description low effort
Accessibility 82 · 18 points to gain
- −4.3 Input buttons do not have discernible text. medium effort
- −3 `[aria-hidden="true"]` elements contain focusable descendents medium effort
- −3 Background and foreground colors do not have a sufficient contrast ratio. medium effort
- −3 Lists do not contain only `<li>` elements and script supporting elements (`<script>` and `<template>`). low effort
- −3 Touch targets do not have sufficient size or spacing. medium effort
- −1.3 Document does not have a main landmark. medium effort
Best practices 81 · 19 points to gain
- −19.2 Uses deprecated APIs medium effort
Presets and pages
| Preset / page | Speed | SEO | A11y | Speed | SEO | A11y | Tested |
|---|---|---|---|---|---|---|---|
| mobile | desktop | ||||||
| NextGen-Organic default demo ↗ | 73 | 90 | 86 | 88 | 90 | 81 | 2026-11-07 |
| category ↗ | 86 | 92 | 90 | 98 | 92 | 85 | 2026-11-07 |
| home ↗ | 92 | 92 | 90 | 99 | 92 | 82 | 2026-11-07 |
| product ↗ | 42 | 85 | 78 | 67 | 85 | 76 | 2026-11-07 |