Content Personalization

2026-04-04
Customer ExperiencePersonalization
Cloudflare

Right Content, Right Customer, <50ms

Static CDN content can't personalize at scale — origin round-trips add 200-500ms of latency that kills engagement and ad yield

Latency: Origin vs. Edge

Origin call
200-500ms
CDN (static)
30ms (no personalization)
Workers + KV/D1
<50ms (personalized)

How It Works

Edge-side personalization via Workers + KV/D1 serves tailored content in <50ms without origin calls — boosting engagement and monetization. Zaraz manages third-party scripts without blocking rendering.

WorkersKVD1R2StreamImagesZarazSnippets
📍Geo-targeted promos
🧪A/B test at edge
💰Dynamic pricing
⭐Loyalty content

Customer KPIs

Time-to-interactive< 1s
Ad revenue/session↑ 20-40%
CTR↑ 15-25%
Engagement rate↑ 30%
Content freshness< 1 min

Zero Origin Calls

10x

faster personalization

$0

egress fees on R2