Cloudflare CDN Product Review: Tangible Gains in Core Web Vitals and Security

Product Rating Aug 12, 2025Updated: Dec 06, 2025
Cloudflare CDN Product Review: Tangible Gains in Core Web Vitals and Security

Faster loading, safer edge: CDN, WAF and bot protection together

We look at how to upgrade performance and security together with Cloudflare CDN from a CWV and WAF perspective.

“With the right cache and security policies, tangible gains are achieved in both speed and security.”

Cloudflare CDN Review

Cloudflare isn't just a CDN; WAF touches Core Web Vitals and security together with bot management and the Zero Trust family of products.

Performance Impact

  • Smart cache and stale-while-revalidate
  • Image/asset optimization and HTTP/3
  • Close calculation with edge functions

Security Layer

  • WAF rules, rate limiting, bot scoring
  • DDoS mitigation and country/ASN-based policies

Who Is It For?

  • Conversion and SEO-focused teams on e-commerce and content sites
  • Platforms with a wide global traffic and attack surface

The result: With the right configuration, CWV metrics and security score improve quickly.

Put these ideas to work in your business.

Interested in a topic? Let’s look at your processes and explore possible solutions together.

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Cloudflare CDN Product Review: Tangible Gains in Core Web Vitals and Security