Udun
Udun is a Webflow theme ($49). Tested on 2026-11-04 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 79 for mobile speed and 84 for desktop speed, 66/66 for SEO and 85/82 for accessibility (mobile/desktop, 0–100).
Mobile79

Desktop84

Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 79 | 84 |
| SEO | 66 | 66 |
| Accessibility | 85 | 82 |
| Best practices | 96 | 96 |
Single preset · measured 4 times since 2026-10-05 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.
Why not 100 — Udun home page
Mobile
Speed 79 · 21 points to gain
- −8 Largest Contentful Paint medium effort
- −6.1 First Contentful Paint medium effort
- −4 Cumulative Layout Shift medium effort
- −1.7 Speed Index medium effort
- −0.9 Total Blocking Time medium effort
- 150 ms Reduce unused CSS high effort
- 150 ms Reduce unused JavaScript high effort
SEO 66 · 34 points to gain
- −33.6 Page is blocked from indexing low effort
Accessibility 85 · 15 points to gain
- −4.8 Input buttons do not have discernible text. medium effort
- −3.4 Elements use prohibited ARIA attributes medium effort
- −3.4 Links do not have a discernible name medium effort
- −3.4 Touch targets do not have sufficient size or spacing. medium effort
Best practices 96 · 4 points to gain
- −3.8 Browser errors were logged to the console medium effort
Desktop
Speed 84 · 16 points to gain
- −15 Total Blocking Time medium effort
SEO 66 · 34 points to gain
- −33.6 Page is blocked from indexing low effort
Accessibility 82 · 18 points to gain
- −4.8 Input buttons do not have discernible text. medium effort
- −3.4 Elements use prohibited ARIA attributes medium effort
- −3.4 Background and foreground colors do not have a sufficient contrast ratio. medium effort
- −3.4 Links do not have a discernible name medium effort
- −3.4 Touch targets do not have sufficient size or spacing. 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 | ||||||
| Udun default demo ↗ | 79 | 66 | 85 | 84 | 66 | 82 | 2026-11-04 |
| home ↗ | 79 | 66 | 85 | 84 | 66 | 82 | 2026-11-04 |