ExS
ExS is a WordPress theme by exstheme (Free). Tested on 2026-09-12 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 100 for mobile speed and 100 for desktop speed, 58/58 for SEO and 85/85 for accessibility (mobile/desktop, 0–100). On its marketplace it is rated 5.0 out of 5 from 20 reviews.
Mobile100
Desktop100
Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 100 | 100 |
| SEO | 58 | 58 |
| Accessibility | 85 | 85 |
| Best practices | 96 | 100 |
Single preset · measured 2 times since 2026-09-12 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.
Why not 100 — ExS home page
Mobile
SEO 58 · 42 points to gain
- −33.6 Page is blocked from indexing low effort
- −8.3 Document does not have a meta description low effort
Accessibility 85 · 15 points to gain
- −4.3 Background and foreground colors do not have a sufficient contrast ratio. medium effort
- −4.3 Links rely on color to be distinguishable. medium effort
- −4.3 Links do not have a discernible name medium effort
- −1.8 Heading elements are not in a sequentially-descending order medium effort
Best practices 96 · 4 points to gain
- −3.8 Serves images with low resolution low effort
Desktop
SEO 58 · 42 points to gain
- −33.6 Page is blocked from indexing low effort
- −8.3 Document does not have a meta description low effort
Accessibility 85 · 15 points to gain
- −4.3 Background and foreground colors do not have a sufficient contrast ratio. medium effort
- −4.3 Links rely on color to be distinguishable. medium effort
- −4.3 Links do not have a discernible name medium effort
- −1.8 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 | ||||||
| ExS default demo ↗ | 100 | 58 | 85 | 100 | 58 | 85 | 2026-09-12 |
| home ↗ | 100 | 58 | 85 | 100 | 58 | 85 | 2026-09-12 |
Show this score on your site
A live badge: it always shows ExS's current score and links back here. Paste this where the theme is sold or documented.
<a href="https://themestested.com/theme/wordpress/exs"><img src="https://themestested.com/badge/wordpress/exs.svg" alt="ExS speed score on Themestested" height="20"></a>
Add ?device=d for the desktop score, or ?metric=seo / ?metric=a11y for SEO or accessibility.