Web Accelerator
Overview
Web Accelerator is a solution that helps speed up content display and user experience.
Model
![](https://docs.vngcloud.vn/~gitbook/image?url=https%3A%2F%2F1985221522-files.gitbook.io%2F%7E%2Ffiles%2Fv0%2Fb%2Fgitbook-x-prod.appspot.com%2Fo%2Fspaces%252F7rE7M1L7GYcwQzNGd0aB%252Fuploads%252FlUSAuhBu4Y1HGOYEF3qm%252Fimage.png%3Falt%3Dmedia%26token%3D1af54065-0d9a-4fad-983f-188237c3cd0a&width=768&dpr=4&quality=100&sign=7e741d96&sv=1)
Data Distribution Mechanism
Web Accelerator service caches all objects that pass through it, including not just static content like images, JavaScript, and CSS but also HTML code and API. Additionally, it performs automatic optimization of source code and images.
Feature
CNAME support.
Origin customization support.
Supports terminal file size optimization.
Supports HSTS security mode.
Supports customizing cache features.
Supports automatic redirection from HTTP to HTTPS.
Support changing HTTP links to HTTPS in source code.
Support editing created CDN.
Web accelerator CDN Creation Guide
Step 1: Select the menu Web Accelerator and select the button Create New
![](https://docs.vngcloud.vn/~gitbook/image?url=https%3A%2F%2F1985221522-files.gitbook.io%2F%7E%2Ffiles%2Fv0%2Fb%2Fgitbook-x-prod.appspot.com%2Fo%2Fspaces%252F7rE7M1L7GYcwQzNGd0aB%252Fuploads%252F7M1U7YS8xUKUM1kSNTB0%252Fimage.png%3Falt%3Dmedia%26token%3D92fc407a-171a-44e9-97cf-c6576b74b66c&width=768&dpr=4&quality=100&sign=abc2f1be&sv=1)
Step 2: Enter the detail information of Web Accelerator
![](https://docs.vngcloud.vn/~gitbook/image?url=https%3A%2F%2F1985221522-files.gitbook.io%2F%7E%2Ffiles%2Fv0%2Fb%2Fgitbook-x-prod.appspot.com%2Fo%2Fspaces%252F7rE7M1L7GYcwQzNGd0aB%252Fuploads%252FJyQtSdj7BHKbul3a8zNq%252Fimage.png%3Falt%3Dmedia%26token%3D189f4b18-a272-48e0-8ec2-7bb4daa4d988&width=768&dpr=4&quality=100&sign=4eef6729&sv=1)
Step 3: Enter Domain Name for CDN. When users enter their existing domain, the system will automatically find and add a server in the origin option. For example, if a user has the domain "vnexpress.net", after entering, selecting another field will automatically add a server with IP "111.65.250.2".
Step 4: Import and customize service features.
Step 5: Depending on the user's request, enter basic rule policy information or advanced rule policy information for CDN.
Step 6: When filling in the correct and complete information, press the Submit button at the bottom of the interface and wait about 5 minutes for the system to set the CDN for the user.
Step 7: Users can access the CDN via vCDN Domain once the CDN has been created.
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