Proza
Proza is a Ghost theme by proza.site ($99). Tested on 2026-11-03 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 75 for mobile speed and 91 for desktop speed, 100/100 for SEO and 100/100 for accessibility (mobile/desktop, 0–100).
Mobile75
Desktop91
Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 75 | 91 |
| SEO | 100 | 100 |
| Accessibility | 100 | 100 |
| Best practices | 96 | 96 |
Single preset · measured 2 times since 2026-11-03 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.
Why not 100 — Proza home page
Mobile
Speed 75 · 25 points to gain
- −13.8 Largest Contentful Paint medium effort
- −8 First Contentful Paint medium effort
- −2.8 Speed Index medium effort
- 600 ms Reduce unused JavaScript high effort
Best practices 96 · 4 points to gain
- −3.8 Browser errors were logged to the console medium effort
Desktop
Speed 91 · 9 points to gain
- −4.5 Largest Contentful Paint medium effort
- −1.8 Total Blocking Time medium effort
- −1.4 First Contentful Paint medium effort
- −1 Speed Index medium effort
- 160 ms Reduce unused JavaScript high 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 | ||||||
| Proza default demo ↗ | 75 | 100 | 100 | 91 | 100 | 100 | 2026-11-03 |
| home ↗ | 75 | 100 | 100 | 91 | 100 | 100 | 2026-11-03 |
Show this score on your site
A live badge: it always shows Proza's current score and links back here. Paste this where the theme is sold or documented.
<a href="https://themestested.com/theme/ghost/proza"><img src="https://themestested.com/badge/ghost/proza.svg" alt="Proza speed score on Themestested" height="20"></a>
Add ?device=d for the desktop score, or ?metric=seo / ?metric=a11y for SEO or accessibility.