Publica
Publica is a Astro theme by Andrei Alba (Paid). Tested on 2026-10-16 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 97 for mobile speed and 100 for desktop speed, 100/100 for SEO and 95/100 for accessibility (mobile/desktop, 0–100). Note: its demo home page is light — 345 KB in 6 requests — where a stocked storefront is usually 1–4 MB, so the speed score flatters it.
Mobile97
Desktop100
Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 97 | 100 |
| SEO | 100 | 100 |
| Accessibility | 95 | 100 |
| Best practices | 100 | 100 |
Single preset · measured 4 times since 2026-10-16 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.
Why not 100 — Publica home page
Mobile
Speed 97 · 3 points to gain
- −1.6 Speed Index medium effort
- −1.5 Largest Contentful Paint medium effort
Accessibility 95 · 5 points to gain
- −5.1 Buttons do not have an accessible name medium effort
Desktop
Every score is 100.
Presets and pages
| Preset / page | Speed | SEO | A11y | Speed | SEO | A11y | Tested |
|---|---|---|---|---|---|---|---|
| mobile | desktop | ||||||
| Publica default demo ↗ | 97 | 100 | 95 | 100 | 100 | 100 | 2026-10-16 |
| home ↗ | 97 | 100 | 95 | 100 | 100 | 100 | 2026-10-16 |
Show this score on your site
A live badge: it always shows Publica's current score and links back here. Paste this where the theme is sold or documented.
<a href="https://themestested.com/theme/astro/publica"><img src="https://themestested.com/badge/astro/publica.svg" alt="Publica speed score on Themestested" height="20"></a>
Add ?device=d for the desktop score, or ?metric=seo / ?metric=a11y for SEO or accessibility.