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cdnjs vs Phusion Passenger

Based on 373 and 1 real audits

View cdnjs details | View Phusion Passenger details
MetriccdnjsPhusion PassengerWinner
Performance4049Phusion Passenger
Accessibility8872cdnjs
Best Practices8696Phusion Passenger
SEO9092Phusion Passenger
Security6556cdnjs
TTFB367ms962mscdnjs
Composite7371cdnjs
Performance
cdnjs
40
Phusion Passenger
49
Accessibility
cdnjs
88
Phusion Passenger
72
Security
cdnjs
65
Phusion Passenger
56
SEO
cdnjs
90
Phusion Passenger
92
Composite
cdnjs
73
Phusion Passenger
71

cdnjs outperforms Phusion Passenger in 4 of 7 categories, with a stronger composite score (73 vs 71). Phusion Passenger leads in performance, best practices, SEO.

When to choose cdnjs

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

When to choose Phusion Passenger

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

How this comparison was built

Scores are medians across 373 audited cdnjs sites and 1 audited Phusion Passenger 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, cdnjs or Phusion Passenger?
Based on real BeaverCheck audits, Phusion Passenger sites score higher on Lighthouse performance (49 vs 40 on average).
Which has better security, cdnjs or Phusion Passenger?
cdnjs sites score higher on security analysis (65 vs 56 on average).
Which has better accessibility, cdnjs or Phusion Passenger?
Accessibility scores measured by Lighthouse WCAG 2.1 checks favor cdnjs (88 vs 72). 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, cdnjs or Phusion Passenger?
Phusion Passenger sites score higher on Lighthouse SEO signals (92 vs 90 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), cdnjs or Phusion Passenger?
cdnjs sites show lower Time to First Byte (367 ms vs 962 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 cdnjs or Phusion Passenger for my website?
Both platforms have trade-offs. Phusion Passenger scores higher on overall composite score while cdnjs 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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