Kotei Astro + Sanity CMS
Kotei Astro + Sanity CMS is a Astro theme by Lexington Themes (Paid). Tested on 2026-09-12 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 79 for mobile speed and 98 for desktop speed, 66/66 for SEO and 100/100 for accessibility (mobile/desktop, 0–100).
Mobile79
Desktop98
Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 79 | 98 |
| SEO | 66 | 66 |
| Accessibility | 100 | 100 |
| Best practices | 96 | 96 |
Single preset · measured 2 times since 2026-09-12 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.
Why not 100 — Kotei Astro + Sanity CMS home page
Mobile
Speed 79 · 21 points to gain
- −20 Largest Contentful Paint medium effort
- −0.8 First Contentful Paint medium effort
SEO 66 · 34 points to gain
- −33.6 Page is blocked from indexing low effort
Best practices 96 · 4 points to gain
- −3.8 Browser errors were logged to the console medium effort
Desktop
Speed 98 · 2 points to gain
- −2 Largest Contentful Paint medium effort
SEO 66 · 34 points to gain
- −33.6 Page is blocked from indexing low 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 | ||||||
| Kotei Astro + Sanity CMS default demo ↗ | 79 | 66 | 100 | 98 | 66 | 100 | 2026-09-12 |
| home ↗ | 79 | 66 | 100 | 98 | 66 | 100 | 2026-09-12 |
Show this score on your site
A live badge: it always shows Kotei Astro + Sanity CMS's current score and links back here. Paste this where the theme is sold or documented.
<a href="https://themestested.com/theme/astro/kotei-astro-sanity-cms"><img src="https://themestested.com/badge/astro/kotei-astro-sanity-cms.svg" alt="Kotei Astro + Sanity CMS speed score on Themestested" height="20"></a>
Add ?device=d for the desktop score, or ?metric=seo / ?metric=a11y for SEO or accessibility.