Hong Kong 100M permanent free ASP space 3vdo old stable free registration

3v.do Free Space is a long-established free hosting service provider in China, and has served more than one million users since its operation in 2008. Its parent company, Dongming Sanwei Network Technology Co., Ltd., has dual IDC/ISP qualifications and has deployed self-operated BGP multi-line computer rooms in Hong Kong, the United States and other places, which provides a solid foundation for the stable operation of 3v.do.

Analysis of core technology architecture

The space uses Windows Server 2019 operating system, equipped with IIS 10.0 Web server, and supports ASP 3.0/4.0 scripting environment. The database uses Microsoft Access 2016, and the maximum capacity of a single database file is 2GB. It is worth noting that its Hong Kong data center uses BGP Anycast technology, and through establishing peer-to-peer interconnection with operators such as China Telecom, China Unicom, and China Mobile, it achieves a high-quality access experience with an average delay of <80ms.

Detailed parameter configuration

• Storage space: Basic 100MB (expandable to 1TB)
• Monthly traffic: 10GB (automatically switch to CDN after exceeding)
• Concurrent connections: up to 200
• Script timeout: 90 seconds
• FTP account: 1 (WeChat authentication and activation required)
• Bound domain name: Support 5 external domain names

In-depth review of features

1. Intelligent CDN acceleration system : When a mainland access is detected, the Hong Kong node is automatically activated, and overseas access is intelligently assigned to the Los Angeles node in the United States. The actual ping value in Asia is stable within 120ms, and in Europe and the United States <200ms.

2. One-click deployment function : 15 built-in website building program templates, including:

• Forum system: Dongwang Pioneer 8.3
• Blog system: Z-Blog 1.8
• CMS system: KingCMS 5.0

3. Security protection mechanism : Web application firewall (WAF) is deployed, which has:

• SQL Injection Protection
• XSS attack filtering
• CC attack defense (automatically block requests exceeding 50 within 5 seconds)

Actual performance test data

Use the WebPageTest tool to test the demo site:

• Time to First Byte (TTFB): 78ms at Hong Kong node
• Full load time: 1.2s (compressed HTML)
• Stability: 30 consecutive days of uptime 99.97%

Advanced usage tips

1. Database optimization : It is recommended to split the Access database into multiple .mdb files. A single file should not exceed 300MB to significantly improve query efficiency.

2. Cache configuration : Implemented by modifying ASP code:

   <%
   Response.Expires = 1440 'Set 24-hour cache Response.CacheControl = "public"
   %>
   

3. Traffic monitoring : The background provides real-time traffic charts, which can be accurate to the bandwidth consumption per hour.

Compare with similar products

User growth system

The platform adopts a points system:

• Daily check-in: +5 points
• Invite friends: +100 points/person
• Points redemption: 500 points = 50MB of space

Precautions

1. Prohibited storage:

• Adult Content
• Pirated resources
• Mining Program

2. Resource limitations:

• Maximum size of a single file: 50MB
• Maximum 300 requests per minute
• CPU usage <15%

After 12 years of operation, 3v.do free space has formed a complete technical ecosystem, which is particularly suitable for ASP learning, corporate display sites, etc. Its "free + value-added" business model not only ensures the sustainability of basic services, but also provides users with flexible upgrade options.