The Ultralight
The Ultralight is a WordPress theme by Rara Themes (Free). Tested on 2026-09-13 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 97 for mobile speed and 96 for desktop speed, 40/40 for SEO and 78/83 for accessibility (mobile/desktop, 0–100). On its marketplace it is rated 5.0 out of 5 from 1 reviews.
Mobile97
Desktop96
Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 97 | 96 |
| SEO | 40 | 40 |
| Accessibility | 78 | 83 |
| Best practices | 96 | 96 |
Single preset · measured 2 times since 2026-09-13 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.
Why not 100 — The Ultralight home page
Mobile
Speed 97 · 3 points to gain
- −2 First Contentful Paint medium effort
- −1 Largest Contentful Paint medium effort
- 150 ms Reduce unused CSS high effort
SEO 40 · 60 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
Accessibility 78 · 22 points to gain
- −7.2 Buttons do not have an accessible name medium effort
- −5 Elements use prohibited ARIA attributes medium effort
- −5 Background and foreground colors do not have a sufficient contrast ratio. medium effort
- −5 Links do not have a discernible name medium effort
Best practices 96 · 4 points to gain
- −3.8 Browser errors were logged to the console medium effort
Desktop
Speed 96 · 4 points to gain
- −2.3 Speed Index medium effort
- −0.8 First Contentful Paint medium effort
- −0.8 Largest Contentful Paint medium effort
SEO 40 · 60 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
Accessibility 83 · 17 points to gain
- −7.2 Buttons do not have an accessible name medium effort
- −5 Background and foreground colors do not have a sufficient contrast ratio. medium effort
- −5 Links do not have a discernible name medium 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 | ||||||
| The Ultralight default demo ↗ | 97 | 40 | 78 | 96 | 40 | 83 | 2026-09-13 |
| home ↗ | 97 | 40 | 78 | 96 | 40 | 83 | 2026-09-13 |
Show this score on your site
A live badge: it always shows The Ultralight's current score and links back here. Paste this where the theme is sold or documented.
<a href="https://themestested.com/theme/wordpress/the-ultralight"><img src="https://themestested.com/badge/wordpress/the-ultralight.svg" alt="The Ultralight speed score on Themestested" height="20"></a>
Add ?device=d for the desktop score, or ?metric=seo / ?metric=a11y for SEO or accessibility.