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Azure CDN vs Azure Front Door

Based on 31 and 32 real audits

View Azure CDN details | View Azure Front Door details
MetricAzure CDNAzure Front DoorWinner
Performance4546Azure Front Door
Accessibility9393Tie
Best Practices8586Azure Front Door
SEO8989Tie
Security6868Tie
TTFB311ms306msAzure Front Door
Composite7474Tie
Performance
Azure CDN
45
Azure Front Door
46
Accessibility
Azure CDN
93
Azure Front Door
93
Security
Azure CDN
68
Azure Front Door
68
SEO
Azure CDN
89
Azure Front Door
89
Composite
Azure CDN
74
Azure Front Door
74

Azure Front Door outperforms Azure CDN in 3 of 7 categories, with a stronger composite score (74 vs 74). Azure CDN leads in no categories.

When to choose Azure CDN

Azure CDN doesn't clearly lead Azure Front Door in any category on the sampled sites — pick it based on developer experience, ecosystem, or existing team skills rather than the audit scores.

When to choose Azure Front Door

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

How this comparison was built

Scores are medians across 31 audited Azure CDN sites and 32 audited Azure Front Door 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, Azure CDN or Azure Front Door?
Based on real BeaverCheck audits, Azure Front Door sites score higher on Lighthouse performance (46 vs 45 on average).
Which has better security, Azure CDN or Azure Front Door?
Azure CDN sites score higher on security analysis (68 vs 68 on average).
Which has better accessibility, Azure CDN or Azure Front Door?
Accessibility scores measured by Lighthouse WCAG 2.1 checks favor Azure CDN (93 vs 93). 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, Azure CDN or Azure Front Door?
Azure CDN sites score higher on Lighthouse SEO signals (89 vs 89 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), Azure CDN or Azure Front Door?
Azure Front Door sites show lower Time to First Byte (306 ms vs 311 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 Azure CDN or Azure Front Door for my website?
Both platforms have trade-offs. Azure Front Door scores higher on overall composite score while Azure CDN 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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