Relab
Relab is a Astro theme by Waida Studio (Paid). Tested on 2026-10-26 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 95 for mobile speed and 100 for desktop speed, 100/100 for SEO and 97/97 for accessibility (mobile/desktop, 0–100). Note: its demo home page is heavy — 8.9 MB — heavier than a typical store, so the speed score may understate the theme.
Mobile95
Desktop100
Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 95 | 100 |
| SEO | 100 | 100 |
| Accessibility | 97 | 97 |
| Best practices | 100 | 100 |
Single preset · measured 4 times since 2026-10-26 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.
Why not 100 — Relab home page
Mobile
Speed 95 · 5 points to gain
- −2.6 Speed Index medium effort
- −1.5 Largest Contentful Paint medium effort
- −1.1 First Contentful Paint medium effort
Accessibility 97 · 3 points to gain
- −3.3 Background and foreground colors do not have a sufficient contrast ratio. medium effort
Desktop
Accessibility 97 · 3 points to gain
- −3.3 Background and foreground colors do not have a sufficient contrast ratio. medium effort
Presets and pages
| Preset / page | Speed | SEO | A11y | Speed | SEO | A11y | Tested |
|---|---|---|---|---|---|---|---|
| mobile | desktop | ||||||
| Relab default demo ↗ | 95 | 100 | 97 | 100 | 100 | 97 | 2026-10-26 |
| home ↗ | 95 | 100 | 97 | 100 | 100 | 97 | 2026-10-26 |
Show this score on your site
A live badge: it always shows Relab's current score and links back here. Paste this where the theme is sold or documented.
<a href="https://themestested.com/theme/astro/relab"><img src="https://themestested.com/badge/astro/relab.svg" alt="Relab speed score on Themestested" height="20"></a>
Add ?device=d for the desktop score, or ?metric=seo / ?metric=a11y for SEO or accessibility.