LUMIÈRE PREMIUM
LUMIÈRE PREMIUM is a Framer theme by VZ Design ($39). Tested on 2026-09-13 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 49 for mobile speed and 53 for desktop speed, 100/100 for SEO and 95/93 for accessibility (mobile/desktop, 0–100). Note: its demo home page is heavy — 19.4 MB — heavier than a typical store, so the speed score may understate the theme.
Mobile49

Desktop53

Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 49 | 53 |
| SEO | 100 | 100 |
| Accessibility | 95 | 93 |
| Best practices | 100 | 100 |
Single preset · measured 2 times since 2026-09-13 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.
Why not 100 — LUMIÈRE PREMIUM home page
Mobile
Speed 49 · 51 points to gain
- −25 Largest Contentful Paint medium effort
- −23.4 Total Blocking Time medium effort
- −2 First Contentful Paint medium effort
- 460 ms Reduce unused JavaScript high effort
Accessibility 95 · 5 points to gain
- −4.9 `<html>` element does not have a `[lang]` attribute low effort
Desktop
Speed 53 · 47 points to gain
- −27 Total Blocking Time medium effort
- −16 Largest Contentful Paint medium effort
- −3.9 Speed Index medium effort
Accessibility 93 · 7 points to gain
- −4.9 `<html>` element does not have a `[lang]` attribute low effort
- −2.1 Document does not have a main landmark. medium effort
Presets and pages
| Preset / page | Speed | SEO | A11y | Speed | SEO | A11y | Tested |
|---|---|---|---|---|---|---|---|
| mobile | desktop | ||||||
| LUMIÈRE PREMIUM default demo ↗ | 49 | 100 | 95 | 53 | 100 | 93 | 2026-09-13 |
| home ↗ | 49 | 100 | 95 | 53 | 100 | 93 | 2026-09-13 |