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Paraglide JS vs Radix UI

Based on 3 and 78 real audits

View Paraglide JS details | View Radix UI details
MetricParaglide JSRadix UIWinner
Performance3338Radix UI
Accessibility8791Radix UI
Best Practices8687Radix UI
SEO9794Paraglide JS
Security7167Paraglide JS
TTFB97ms239msParaglide JS
Composite7674Paraglide JS
Performance
Paraglide JS
33
Radix UI
38
Accessibility
Paraglide JS
87
Radix UI
91
Security
Paraglide JS
71
Radix UI
67
SEO
Paraglide JS
97
Radix UI
94
Composite
Paraglide JS
76
Radix UI
74

Paraglide JS outperforms Radix UI in 4 of 7 categories, with a stronger composite score (76 vs 74). Radix UI leads in performance, accessibility, best practices.

When to choose Paraglide JS

Choose Paraglide JS when your primary concern is server response time and security. Its audit data shows consistent strength in these areas across the sampled sites.

When to choose Radix UI

Choose Radix UI when your primary concern is performance and accessibility. Its audit data shows consistent strength in these areas across the sampled sites.

How this comparison was built

Scores are medians across 3 audited Paraglide JS sites and 78 audited Radix UI 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 →

Small sample: one or both technologies have fewer than 10 audited sites. Treat these numbers as directional — medians stabilize around 20–30 audits per side.

FAQ

Which is faster, Paraglide JS or Radix UI?
Based on real BeaverCheck audits, Radix UI sites score higher on Lighthouse performance (38 vs 33 on average).
Which has better security, Paraglide JS or Radix UI?
Paraglide JS sites score higher on security analysis (71 vs 67 on average).
Which has better accessibility, Paraglide JS or Radix UI?
Accessibility scores measured by Lighthouse WCAG 2.1 checks favor Radix UI (91 vs 87). 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, Paraglide JS or Radix UI?
Paraglide JS sites score higher on Lighthouse SEO signals (97 vs 94 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), Paraglide JS or Radix UI?
Paraglide JS sites show lower Time to First Byte (97 ms vs 239 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 Paraglide JS or Radix UI for my website?
Both platforms have trade-offs. Radix UI scores higher on overall composite score while Paraglide JS 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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