Koji
Koji is a WordPress theme by Anders Norén (Free). Tested on 2026-10-12 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 100 for mobile speed and 100 for desktop speed, 54/54 for SEO and 100/96 for accessibility (mobile/desktop, 0–100). On its marketplace it is rated 4.9 out of 5 from 11 reviews. Note: its demo home page is light — 86 KB in 13 requests — where a stocked storefront is usually 1–4 MB, so the speed score flatters it.
Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 100 | 100 |
| SEO | 54 | 54 |
| Accessibility | 100 | 96 |
| 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 — Koji home page
Mobile
SEO 54 · 46 points to gain
- −36.6 Page is blocked from indexing low effort
- −9.1 Document does not have a meta description low effort
Desktop
SEO 54 · 46 points to gain
- −36.6 Page is blocked from indexing low effort
- −9.1 Document does not have a meta description low effort
Accessibility 96 · 4 points to gain
- −4 List items (`<li>`) are not contained within `<ul>`, `<ol>` or `<menu>` parent elements. low effort
Presets and pages
| Preset / page | Speed | SEO | A11y | Speed | SEO | A11y | Tested |
|---|---|---|---|---|---|---|---|
| mobile | desktop | ||||||
| Koji default demo ↗ | 100 | 54 | 100 | 100 | 54 | 96 | 2026-10-12 |
| home ↗ | 100 | 54 | 100 | 100 | 54 | 96 | 2026-10-12 |
Show this score on your site
A live badge: it always shows Koji's current score and links back here. Paste this where the theme is sold or documented.
<a href="https://themestested.com/theme/wordpress/koji"><img src="https://themestested.com/badge/wordpress/koji.svg" alt="Koji speed score on Themestested" height="20"></a>
Add ?device=d for the desktop score, or ?metric=seo / ?metric=a11y for SEO or accessibility.