UMA
UMA is a Webflow theme by Templates ($49). Tested on 2026-10-05 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 64 for mobile speed and 80 for desktop speed, 100/100 for SEO and 87/83 for accessibility (mobile/desktop, 0–100).
Mobile64
Desktop80
Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 64 | 80 |
| SEO | 100 | 100 |
| Accessibility | 87 | 83 |
| Best practices | 96 | 96 |
Single preset · measured 2 times since 2026-10-05 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.
Why not 100 — UMA home page
Mobile
Speed 64 · 36 points to gain
- −24.8 Largest Contentful Paint medium effort
- −6.3 First Contentful Paint medium effort
- −2.7 Cumulative Layout Shift medium effort
- −2.6 Speed Index medium effort
- 900 ms Reduce unused JavaScript high effort
Accessibility 87 · 13 points to gain
- −4.5 `<html>` element does not have a `[lang]` attribute low effort
- −4.5 Links do not have a discernible name medium effort
- −1.9 Heading elements are not in a sequentially-descending order medium effort
- −1.9 Document does not have a main landmark. medium effort
Best practices 96 · 4 points to gain
- −3.8 Browser errors were logged to the console medium effort
Desktop
Speed 80 · 20 points to gain
- −11.1 Total Blocking Time medium effort
- −7 Largest Contentful Paint medium effort
- −2.1 Speed Index medium effort
- 160 ms Reduce unused JavaScript high effort
Accessibility 83 · 17 points to gain
- −4.5 Background and foreground colors do not have a sufficient contrast ratio. medium effort
- −4.5 `<html>` element does not have a `[lang]` attribute low effort
- −4.5 Links do not have a discernible name medium effort
- −1.9 Heading elements are not in a sequentially-descending order medium effort
- −1.9 Document does not have a main landmark. 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 | ||||||
| UMA default demo ↗ | 64 | 100 | 87 | 80 | 100 | 83 | 2026-10-05 |
| home ↗ | 64 | 100 | 87 | 80 | 100 | 83 | 2026-10-05 |
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<a href="https://themestested.com/theme/webflow/uma-portfolio-website-template"><img src="https://themestested.com/badge/webflow/uma-portfolio-website-template.svg" alt="UMA speed score on Themestested" height="20"></a>
Add ?device=d for the desktop score, or ?metric=seo / ?metric=a11y for SEO or accessibility.