Chamberwell
Chamberwell is a Framer theme by John Nicholson (Free). Tested on 2026-09-30 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 34 for mobile speed and 66 for desktop speed, 61/61 for SEO and 85/89 for accessibility (mobile/desktop, 0–100).
Mobile34

Desktop66

Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 34 | 66 |
| SEO | 61 | 61 |
| Accessibility | 85 | 89 |
| Best practices | 92 | 92 |
Single preset · measured 2 times since 2026-09-30 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.
Why not 100 — Chamberwell home page
Mobile
Speed 34 · 66 points to gain
- −29.1 Total Blocking Time medium effort
- −24 Largest Contentful Paint medium effort
- −8.3 First Contentful Paint medium effort
- −5 Speed Index medium effort
- 450 ms Reduce unused JavaScript high effort
SEO 61 · 39 points to gain
- −31 Page is blocked from indexing low effort
- −7.7 Links are not crawlable medium effort
Accessibility 85 · 15 points to gain
- −4.4 Elements use prohibited ARIA attributes medium effort
- −4.4 Background and foreground colors do not have a sufficient contrast ratio. medium effort
- −4.4 `<html>` element does not have a `[lang]` attribute low effort
- −1.9 Document does not have a main landmark. medium effort
Best practices 92 · 8 points to gain
- −3.8 Browser errors were logged to the console medium effort
- −3.8 Issues were logged in the `Issues` panel in Chrome Devtools high effort
Desktop
Speed 66 · 34 points to gain
- −29.4 Total Blocking Time medium effort
- −3 Largest Contentful Paint medium effort
- −1 Speed Index medium effort
SEO 61 · 39 points to gain
- −31 Page is blocked from indexing low effort
- −7.7 Links are not crawlable medium effort
Accessibility 89 · 11 points to gain
- −4.4 Background and foreground colors do not have a sufficient contrast ratio. medium effort
- −4.4 `<html>` element does not have a `[lang]` attribute low effort
- −1.9 Document does not have a main landmark. medium effort
Best practices 92 · 8 points to gain
- −3.8 Browser errors were logged to the console medium effort
- −3.8 Issues were logged in the `Issues` panel in Chrome Devtools high effort
Presets and pages
| Preset / page | Speed | SEO | A11y | Speed | SEO | A11y | Tested |
|---|---|---|---|---|---|---|---|
| mobile | desktop | ||||||
| Chamberwell default demo ↗ | 34 | 61 | 85 | 66 | 61 | 89 | 2026-09-30 |
| home ↗ | 34 | 61 | 85 | 66 | 61 | 89 | 2026-09-30 |