Filo
Filo is a Shopify theme by MUUP ($100). Tested on 2026-11-10 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 65 for mobile speed and 92 for desktop speed, 96/97 for SEO and 95/95 for accessibility (mobile/desktop, 0–100). Those are medians across its 4 tested presets; mobile speed across every tested page ranges from 42 to 85. Note: its demo home page is heavy — 17.2 MB — heavier than a typical store, so the speed score may understate the theme.
Mobile45

Desktop86

Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 65 | 92 |
| SEO | 96 | 97 |
| Accessibility | 95 | 95 |
| Best practices | 96 | 95 |
Median of 4 presets · measured 25 times since 2026-09-11 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.
Why not 100 — Filo home page
Mobile
Speed 45 · 55 points to gain
- −23.3 Largest Contentful Paint medium effort
- −21.3 Total Blocking Time medium effort
- −10 Speed Index medium effort
- 150 ms Reduce unused CSS high effort
SEO 92 · 8 points to gain
- −7.7 Links do not have descriptive text low effort
Accessibility 96 · 4 points to gain
- −3.1 Background and foreground colors do not have a sufficient contrast ratio. medium effort
- −1.3 Heading elements are not in a sequentially-descending order medium effort
Desktop
Speed 86 · 14 points to gain
- −9 Total Blocking Time medium effort
- −2.7 Largest Contentful Paint medium effort
- −2.4 Speed Index medium effort
Accessibility 97 · 3 points to gain
- −3.2 Background and foreground colors do not have a sufficient contrast ratio. medium 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 | ||||||
| bookie demo ↗ | 78 | 95 | 99 | 84 | 95 | 99 | 2026-09-18 |
| category ↗ | 84 | 100 | 99 | 98 | 100 | 99 | 2026-09-18 |
| home ↗ | 73 | 92 | 99 | 61 | 92 | 99 | 2026-09-18 |
| product ↗ | 77 | 92 | 99 | 93 | 92 | 99 | 2026-09-18 |
| Filo default demo ↗ | 60 | 95 | 95 | 90 | 97 | 95 | 2026-09-11 |
| category ↗ | 71 | 92 | 92 | 91 | 92 | 92 | 2026-09-12 |
| home ↗ | 45 | 92 | 96 | 86 | 100 | 97 | 2026-09-11 |
| product ↗ | 65 | 100 | 97 | 94 | 100 | 97 | 2026-09-12 |
| Instep demo ↗ | 66 | 97 | 95 | 96 | 97 | 95 | 2026-09-12 |
| category ↗ | 71 | 92 | 92 | 96 | 92 | 92 | 2026-09-13 |
| home ↗ | 85 | 100 | 97 | 98 | 100 | 97 | 2026-09-12 |
| product ↗ | 42 | 100 | 97 | 94 | 100 | 97 | 2026-09-13 |
| Soothe demo ↗ | 63 | 97 | 94 | 94 | 97 | 95 | 2026-09-12 |
| category ↗ | 52 | 92 | 92 | 95 | 92 | 92 | 2026-09-13 |
| home ↗ | 72 | 100 | 94 | 94 | 100 | 97 | 2026-09-12 |
| product ↗ | 66 | 100 | 97 | 94 | 100 | 97 | 2026-09-13 |