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cdnjs vs Warmly

Based on 373 and 1 real audits

View cdnjs details | View Warmly details
MetriccdnjsWarmlyWinner
Performance4026cdnjs
Accessibility8888Tie
Best Practices8677cdnjs
SEO90100Warmly
Security6564cdnjs
TTFB367ms250msWarmly
Composite7371cdnjs
Performance
cdnjs
40
Warmly
26
Accessibility
cdnjs
88
Warmly
88
Security
cdnjs
65
Warmly
64
SEO
cdnjs
90
Warmly
100
Composite
cdnjs
73
Warmly
71

cdnjs outperforms Warmly in 4 of 7 categories, with a stronger composite score (73 vs 71). Warmly leads in SEO, TTFB.

When to choose cdnjs

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

When to choose Warmly

Choose Warmly when your primary concern is server response time and SEO. 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 Warmly 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 Warmly?
Based on real BeaverCheck audits, cdnjs sites score higher on Lighthouse performance (40 vs 26 on average).
Which has better security, cdnjs or Warmly?
cdnjs sites score higher on security analysis (65 vs 64 on average).
Which has better accessibility, cdnjs or Warmly?
Accessibility scores measured by Lighthouse WCAG 2.1 checks favor cdnjs (88 vs 88). 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 Warmly?
Warmly sites score higher on Lighthouse SEO signals (100 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 Warmly?
Warmly sites show lower Time to First Byte (250 ms vs 367 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 Warmly for my website?
Both platforms have trade-offs. cdnjs 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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