The Ultimate Guide for CDN Migration
Rage-closed a “CDN migration” tab five minutes in? Yeah, us too. Most guides read like they were written by A.I. — vague, bloated, and still missing the point. So we built the one we ALWAYS wanted: a playbook that feels like cheating, — and it’s free! Go from “Where do I start?” to “It’s live, yet nothing broke??” Use once. Brag forever!


What can you achieve
with this playbook?
Migration Without Guessing
Stop guessing. Follow a proven, step-by-step plan we’ve successfully used in over 100 REAL migrations.
Gain the Confidence You Always Wanted
No one at your work really knows this stuff, and Googling just makes it worse. This playbook directly hands you the blueprint for everything.
Proven Success
This is the same playbook we’ve used to migrate everything from lean startups to billion-dollar traffic pipelines.
What’s inside?
- How to find the right CDN for your setup
- What to sanity-check *before* you commit
- How to run a fast, focused PoC
- What to test so you don’t get surprises later
Who is it for?
See what a migration really takes in time, cost, and team effort. Use this playbook to set clear expectations and avoid surprises.
Get a step-by-step plan that actually works. From start to end, you’ll know exactly what to do, and how every team fits in.

About this playbook
Download PDFEvery chapter is built for action, not just insight. Use it to make decisions, align your team, and move forward without second-guessing.
IO River’s CEO and core engineers wrote this after leading hundreds of CDN migrations. They know what breaks, and how to fix it before it does.
No matter which CDN you’re moving from — or to — this helps you make the leap with clarity, control, and zero guesswork for any CDN-to-CDN migration.