Greencore
Greencore is a Astro theme by Waida Studio (Paid). Tested on 2026-10-12 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 89 for mobile speed and 100 for desktop speed, 100/100 for SEO and 98/98 for accessibility (mobile/desktop, 0–100). Note: its demo home page is heavy — 8.6 MB — heavier than a typical store, so the speed score may understate the theme.
Mobile89
Desktop100
Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 89 | 100 |
| SEO | 100 | 100 |
| Accessibility | 98 | 98 |
| Best practices | 100 | 100 |
Single preset · measured 4 times since 2026-10-12 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.
Why not 100 — Greencore home page
Mobile
Speed 89 · 11 points to gain
- −8.8 Largest Contentful Paint medium effort
- −2 Speed Index medium effort
- 150 ms Reduce unused CSS high effort
Accessibility 98 · 2 points to gain
- −1.5 Heading elements are not in a sequentially-descending order medium effort
Desktop
Accessibility 98 · 2 points to gain
- −1.5 Heading elements are not in a sequentially-descending order medium effort
Presets and pages
| Preset / page | Speed | SEO | A11y | Speed | SEO | A11y | Tested |
|---|---|---|---|---|---|---|---|
| mobile | desktop | ||||||
| Greencore default demo ↗ | 89 | 100 | 98 | 100 | 100 | 98 | 2026-10-12 |
| home ↗ | 89 | 100 | 98 | 100 | 100 | 98 | 2026-10-12 |
Show this score on your site
A live badge: it always shows Greencore's current score and links back here. Paste this where the theme is sold or documented.
<a href="https://themestested.com/theme/astro/greencore"><img src="https://themestested.com/badge/astro/greencore.svg" alt="Greencore speed score on Themestested" height="20"></a>
Add ?device=d for the desktop score, or ?metric=seo / ?metric=a11y for SEO or accessibility.