CDN
Content Delivery Network (CDN) delivers content from origins to edge nodes, so end users can obtain desired content from nearby nodes. CDN speeds up website response, ensures content availability, and prevents network traffic bottlenecks.
Progressive Knowledge
CDN knowledge for users from beginner level to expert level
01
Understand
CDN working principles, functions, advantages, and application scenarios are provided to help you select your desired type to match services.
Service Overview
03
Start
You can quickly add your domain name to CDN for site acceleration.
Domain Name Requirements
Getting Started
05
Deploy
CDN provides a wide range of practices to meet your service requirements.
Best Practices
06
APIs
CDN APIs and calling examples help you create and configure domain names, refresh and preheat the cache, and query statistics.
API Reference
02
Purchase
Pay-per-use and yearly/monthly billing modes are available for you to select.
Billing Mode
Purchase
04
Be a Power User
You can manage your domain names, domain settings, and access logs, refresh and preheat the cache, and analyze domain statistics based on site requirements.
Domain Name Management
Configuration Management
Cache Refreshing and Preheating
Statistics and Log
FAQs
Learn more about common issues and solutions.
Typical Cases
Why Is the CDN Cache Hit Ratio Low?
How Many Nodes Does HUAWEI CLOUD CDN Have?
What Is the Anti-DDoS Capability Does CDN Provide?
Do the Acceleration Domain Name and Origin Server Domain Name Both Need to Be Licensed by China's MIIT?
Does HUAWEI CLOUD CDN Supports Cross-Origin Resource Sharing?
Is CDN Available If the Origin Server Uses a Port Rather than Port 80?
Does HUAWEI CLOUD CDN Support Level-2 Domain Name Acceleration?
Can Wildcards Be Used as Part of an Acceleration Domain Name?
Product
Domain Name
Security
What Can I Do If HTTPS Certificate Configuration Fails and the Message "Enter private key content in the PEM format" Is Displayed?
What Can I Do If HTTPS Certificate Configuration Fails and the Message "Incomplete certificate chain" Is Displayed?
After Forcible Redirection to HTTPS is Enabled, Why Are Parameters Missing in a POST Request When I Call an API to Request HTTP?
Billing
Acceleration
Refreshing and Preheating
Troubleshooting
After CDN Acceleration Is Used, the Content Displayed on the Web Page Is Incorrect, the Downloaded File Is Incorrect, or the Played Video Is Incorrect
After CDN Acceleration Is Used, a Web Page Cannot Be Accessed or the Video Cannot Be Played
The 403 Error Response Code Is Returned After the Accessed Domain Name Is Enabled with the CDN Service
