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Tailwind CSS vs Umami

Based on 1777 and 42 real audits

View Tailwind CSS details | View Umami details
MetricTailwind CSSUmamiWinner
Performance5368Umami
Accessibility9093Umami
Best Practices9096Umami
SEO9396Umami
Security7278Umami
TTFB454ms476msTailwind CSS
Composite7783Umami
Performance
Tailwind CSS
53
Umami
68
Accessibility
Tailwind CSS
90
Umami
93
Security
Tailwind CSS
72
Umami
78
SEO
Tailwind CSS
93
Umami
96
Composite
Tailwind CSS
77
Umami
83

Umami outperforms Tailwind CSS in 6 of 7 categories, with a stronger composite score (83 vs 77). Tailwind CSS leads in TTFB.

When to choose Tailwind CSS

Choose Tailwind CSS when your primary concern is server response time. Its audit data shows consistent strength in these areas across the sampled sites.

When to choose Umami

Choose Umami when your primary concern is performance and best practices. Its audit data shows consistent strength in these areas across the sampled sites.

How this comparison was built

Scores are medians across 1777 audited Tailwind CSS sites and 42 audited Umami sites in the BeaverCheck database. Every audit runs the same 100+ checks — Lighthouse performance, security headers, accessibility, SEO, server response time — against a real URL. No vendor input, no sponsorship, no affiliate links. Read the full methodology →

FAQ

Which is faster, Tailwind CSS or Umami?
Based on real BeaverCheck audits, Umami sites score higher on Lighthouse performance (68 vs 53 on average).
Which has better security, Tailwind CSS or Umami?
Umami sites score higher on security analysis (78 vs 72 on average).
Which has better accessibility, Tailwind CSS or Umami?
Accessibility scores measured by Lighthouse WCAG 2.1 checks favor Umami (93 vs 90). Both technologies can be made fully accessible with care — the difference reflects common patterns in the sampled sites, not inherent platform limits.
Which is better for SEO, Tailwind CSS or Umami?
Umami sites score higher on Lighthouse SEO signals (96 vs 93 on average), which cover meta tags, crawlability, mobile friendliness, and structured data. Content strategy and backlinks still matter more than platform choice for ranking.
Which has faster server response (TTFB), Tailwind CSS or Umami?
Tailwind CSS sites show lower Time to First Byte (454 ms vs 476 ms on average). TTFB depends heavily on hosting and CDN setup rather than the technology itself, but the sampled sites suggest a meaningful difference in common deployment patterns.
Should I choose Tailwind CSS or Umami for my website?
Both platforms have trade-offs. Umami scores higher on overall composite score while Tailwind CSS may excel in metrics you care about most. Run a free BeaverCheck audit on a real site using each to compare the metrics relevant to your use case.
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