Xavier
Xavier is a Astro theme by Waida Studio (Paid). Tested on 2026-10-28 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 87 for mobile speed and 99 for desktop speed, 100/100 for SEO and 99/99 for accessibility (mobile/desktop, 0–100).
Mobile87
Desktop99
Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 87 | 99 |
| SEO | 100 | 100 |
| Accessibility | 99 | 99 |
| Best practices | 100 | 96 |
Single preset · measured 2 times since 2026-10-28 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.
Why not 100 — Xavier home page
Mobile
Speed 87 · 13 points to gain
- −6.7 Speed Index medium effort
- −5.8 Largest Contentful Paint medium effort
- −0.5 First Contentful Paint medium effort
- 130 ms Reduce unused CSS high effort
Accessibility 99 · 1 points to gain
- −1.5 Document does not have a main landmark. medium effort
Desktop
Speed 99 · 1 points to gain
- −1.3 Speed Index medium effort
Accessibility 99 · 1 points to gain
- −1.5 Document does not have a main landmark. medium effort
Best practices 96 · 4 points to gain
- −3.8 Displays images with incorrect aspect ratio low effort
Presets and pages
| Preset / page | Speed | SEO | A11y | Speed | SEO | A11y | Tested |
|---|---|---|---|---|---|---|---|
| mobile | desktop | ||||||
| Xavier default demo ↗ | 87 | 100 | 99 | 99 | 100 | 99 | 2026-10-28 |
| home ↗ | 87 | 100 | 99 | 99 | 100 | 99 | 2026-10-28 |
Show this score on your site
A live badge: it always shows Xavier's current score and links back here. Paste this where the theme is sold or documented.
<a href="https://themestested.com/theme/astro/xavier"><img src="https://themestested.com/badge/astro/xavier.svg" alt="Xavier speed score on Themestested" height="20"></a>
Add ?device=d for the desktop score, or ?metric=seo / ?metric=a11y for SEO or accessibility.