Fashionopolism
Fashionopolism is a Shopify theme by We are Underground ($200). Tested on 2026-11-08 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 72 for mobile speed and 95 for desktop speed, 95/95 for SEO and 92/88 for accessibility (mobile/desktop, 0–100). Those are medians across its 4 tested presets; mobile speed across every tested page ranges from 52 to 90. On its marketplace it is rated 4.8 out of 5 from 252 reviews. Note: its demo home page is heavy — 5.9 MB — heavier than a typical store, so the speed score may understate the theme.
Mobile71

Desktop58

Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 72 | 95 |
| SEO | 95 | 95 |
| Accessibility | 92 | 88 |
| Best practices | 96 | 97 |
Median of 4 presets · measured 216 times since 2026-11-06 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.
Why not 100 — Fashionopolism home page
Mobile
Speed 71 · 29 points to gain
- −25 Largest Contentful Paint medium effort
- −2.7 Speed Index medium effort
- −1.2 Total Blocking Time medium effort
- 300 ms Reduce unused JavaScript high effort
- 150 ms Reduce unused CSS high effort
SEO 85 · 15 points to gain
- −7.7 Document does not have a meta description low effort
- −7.7 Image elements do not have `[alt]` attributes low effort
Accessibility 89 · 11 points to gain
- −4.6 Image elements do not have `[alt]` attributes low effort
- −3.2 `[aria-hidden="true"]` elements contain focusable descendents medium effort
- −3.2 Links do not have a discernible name medium effort
Best practices 96 · 4 points to gain
- −3.8 Browser errors were logged to the console medium effort
Desktop
Speed 58 · 42 points to gain
- −22 Cumulative Layout Shift medium effort
- −18.3 Largest Contentful Paint medium effort
- −1.9 Speed Index medium effort
SEO 85 · 15 points to gain
- −7.7 Document does not have a meta description low effort
- −7.7 Image elements do not have `[alt]` attributes low effort
Accessibility 88 · 12 points to gain
- −4.6 Image elements do not have `[alt]` attributes low 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
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 | ||||||
| Fashionopolism default demo ↗ | 68 | 95 | 91 | 80 | 95 | 89 | 2026-11-06 |
| category ↗ | 79 | 100 | 95 | 88 | 100 | 88 | 2026-11-08 |
| home ↗ | 71 | 85 | 89 | 58 | 85 | 88 | 2026-11-06 |
| product ↗ | 55 | 100 | 89 | 94 | 100 | 92 | 2026-11-08 |
| Haute demo ↗ | 77 | 100 | 93 | 97 | 100 | 88 | 2026-11-06 |
| category ↗ | 76 | 100 | 95 | 95 | 100 | 88 | 2026-11-08 |
| home ↗ | 87 | 100 | 94 | 99 | 100 | 85 | 2026-11-06 |
| product ↗ | 69 | 100 | 89 | 96 | 100 | 92 | 2026-11-08 |
| Horology demo ↗ | 73 | 95 | 93 | 96 | 95 | 88 | 2026-11-06 |
| category ↗ | 76 | 100 | 95 | 95 | 100 | 88 | 2026-11-08 |
| home ↗ | 90 | 85 | 94 | 98 | 85 | 85 | 2026-11-06 |
| product ↗ | 52 | 100 | 89 | 96 | 100 | 92 | 2026-11-07 |
| Salon demo ↗ | 71 | 95 | 90 | 93 | 95 | 85 | 2026-11-06 |
| category ↗ | 74 | 100 | 95 | 95 | 100 | 88 | 2026-11-08 |
| home ↗ | 72 | 85 | 86 | 87 | 85 | 74 | 2026-11-06 |
| product ↗ | 67 | 100 | 89 | 96 | 100 | 92 | 2026-11-08 |