Mismo
Mismo is a WordPress theme by Mystery Themes (Free). Tested on 2026-09-14 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 74 for mobile speed and 99 for desktop speed, 30/30 for SEO and 79/90 for accessibility (mobile/desktop, 0–100). On its marketplace it is rated 4.4 out of 5 from 10 reviews.
Mobile74
Desktop99
Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 74 | 99 |
| SEO | 30 | 30 |
| Accessibility | 79 | 90 |
| Best practices | 100 | 100 |
Single preset · measured 2 times since 2026-09-14 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.
Why not 100 — Mismo home page
Mobile
Speed 74 · 26 points to gain
- −8.8 Cumulative Layout Shift medium effort
- −8.2 Largest Contentful Paint medium effort
- −6.3 First Contentful Paint medium effort
- −2.4 Speed Index medium effort
- 620 ms Reduce unused JavaScript high effort
- 310 ms Minify JavaScript low effort
- 150 ms Reduce unused CSS high effort
SEO 30 · 70 points to gain
- −40.3 Page is blocked from indexing low effort
- −10 Document does not have a meta description low effort
- −10 Links do not have descriptive text low effort
- −10 Links are not crawlable medium effort
Accessibility 79 · 21 points to gain
- −6.8 Buttons do not have an accessible name medium effort
- −4.8 Background and foreground colors do not have a sufficient contrast ratio. medium effort
- −4.8 Links do not have a discernible name medium effort
- −4.8 Touch targets do not have sufficient size or spacing. medium effort
Desktop
Speed 99 · 1 points to gain
- −0.8 Speed Index medium effort
SEO 30 · 70 points to gain
- −40.3 Page is blocked from indexing low effort
- −10 Document does not have a meta description low effort
- −10 Links do not have descriptive text low effort
- −10 Links are not crawlable medium effort
Accessibility 90 · 10 points to gain
- −5.1 Background and foreground colors do not have a sufficient contrast ratio. medium effort
- −5.1 Touch targets do not have sufficient size or spacing. medium effort
Presets and pages
| Preset / page | Speed | SEO | A11y | Speed | SEO | A11y | Tested |
|---|---|---|---|---|---|---|---|
| mobile | desktop | ||||||
| Mismo default demo ↗ | 74 | 30 | 79 | 99 | 30 | 90 | 2026-09-13 |
| home ↗ | 74 | 30 | 79 | 99 | 30 | 90 | 2026-09-13 |
Show this score on your site
A live badge: it always shows Mismo's current score and links back here. Paste this where the theme is sold or documented.
<a href="https://themestested.com/theme/wordpress/mismo"><img src="https://themestested.com/badge/wordpress/mismo.svg" alt="Mismo speed score on Themestested" height="20"></a>
Add ?device=d for the desktop score, or ?metric=seo / ?metric=a11y for SEO or accessibility.