Summary
A Concise Overview of the scan result of url https://douqiuiosban.com.cn/
- Document
- HTML
- 2
- StyleSheets
- 2
- Scripts
- 2
- Font
- 0
- Images
- 1
- Links
- 0
- JavaScript Variables
- 15
- Console log messages
- 0
- Network
- Requests
- 12
- Bytes Transferred
- 330KB
- Bytes Total
- 684.96KB
- DNS Record
- A Record
- 1
- Technology
- UI frameworks
- 1
- Web servers
- 1
- Reverse proxies
- 1
- CDN
- 1
- Security
- 1
- Miscellaneous
- 1
Document
Links
The outgoing links identified from the page.
| Link | Text |
|---|
JavaScript Variables
Global JavaScript variables are variables that are defined outside of any function or block scope in JavaScript.
Technology
The technologies identified are present on the scanned URL.
| Name | Description | Detected patterns |
|---|---|---|
| Security | ||
| HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS. | Type: headers Name: strict-transport-security Regex: (?:) | |
| Miscellaneous | ||
HTTP/3 | HTTP/3 is the third major version of the Hypertext Transfer Protocol used to exchange information on the World Wide Web. | Type: headers Name: alt-svc Regex: h3 |
| Web servers | ||
Nginx | Nginx is a web server that can also be used as a reverse proxy, load balancer, mail proxy and HTTP cache. | Type: headers Name: server Regex: nginx(?:\/([\d.]{1,250}))? |
| CDN | ||
jsDelivr | JSDelivr is a free public CDN for open-source projects. It can serve web files directly from the npm registry and GitHub repositories without any configuration. | Type: scriptSrc Regex: cdn\.jsdelivr\.net |
| Reverse proxies | ||
Nginx | Nginx is a web server that can also be used as a reverse proxy, load balancer, mail proxy and HTTP cache. | Type: headers Name: server Regex: nginx(?:\/([\d.]{1,250}))? |
| UI frameworks | ||
Bootstrap | Bootstrap is a free and open-source CSS framework directed at responsive, mobile-first front-end web development. It contains CSS and JavaScript-based design templates for typography, forms, buttons, navigation, and other interface components. | Type: html Regex: <link[^>]{0,250} href=[^>]{0,250}?bootstrap(?:[^>]{0,250}?([0-9a-fA-F]{7,40}|[\d]{1,250}(?:.[\d]{1,250}(?:.[\d]{1,250})?)?)|)[^>-]{0,250}?(?:\.min)?\.css |
Performance
The speed and efficiency of the scanned URL loads and displays its content.
- dns
- 1 msGood
- tcp
- 1 msGood
- requestTime
- 2 msGood
- dom
- -1537 msGood
DNS Record
A DNS record maps a domain name to an IP address or other resource information.
| Type | Name | Content | DNSSEC |
|---|---|---|---|
| A | douqiuiosban.com.cn | 154.209.42.161 | no |
SSL Certificate
An SSL certificate is a digital certificate that verifies the authenticity and encrypts the communication between a website and its visitors.
| Subject | Issue date | Expiry date | Valid |
|---|---|---|---|
douqiuiosban.com.cn | 3/8/2026 | 3/9/2027 | 1 year 1 day |
cdn.jsdelivr.net | 3/8/2026 | 3/9/2027 | 1 year 1 day |
sdk.51.la | 3/8/2026 | 3/9/2027 | 1 year 1 day |
collect-v6.51.la | 3/8/2026 | 3/9/2027 | 1 year 1 day |
HTTP Headers
HTTP Header
An HTTP header is a component of an HTTP request or response that contains additional information about the message being sent or received.
| Name | Value |
|---|---|
| Alt-Svc | quic=":443"; h3=":443"; h3-29=":443"; h3-27=":443";h3-25=":443"; h3-T050=":443"; h3-Q050=":443";h3-Q049=":443";h3-Q048=":443"; h3-Q046=":443"; h3-Q043=":443" |
| Connection | keep-alive |
| Content-Encoding | gzip |
| Content-Type | text/html |
| Date | Mon, 09 Mar 2026 22:22:00 GMT |
| ETag | W/"69a404b2-6182" |
| Last-Modified | Sun, 01 Mar 2026 09:19:46 GMT |
| Server | nginx |
| Strict-Transport-Security | max-age=31536000 |
| Transfer-Encoding | chunked |
| Vary | Accept-Encoding |
Content Security Policy
Content Security Policy (CSP) is a security mechanism that helps prevent cross-site scripting (XSS) and other code injection attacks by specifying which content sources are allowed to be loaded on a web page.
| Name | Value |
|---|
Cookies
Cookies are small pieces of data stored on a user's web browser to track and remember information about their browsing activity on a website.
| Name | Value | Domain/Path | Expires | Secure | HTTP Only |
|---|---|---|---|---|---|
| __vtins__KYjQ0bOzIUEXgYv3 | %7B%22sid%22%3A%20%22b5837967-a9ac-54f3-a82f-861273c9f21d%22%2C%20%22vd%22%3A%201%2C%20%22stt%22%3A%200%2C%20%22dr%22%3A%200%2C%20%22expires%22%3A%201773096721360%2C%20%22ct%22%3A%201773094921360%7D | douqiuiosban.com.cn/ | 12/31/1969, 11:59:59 PM | no | no |
| __51uvsct__KYjQ0bOzIUEXgYv3 | 1 | douqiuiosban.com.cn/ | 4/13/2027, 10:22:01 PM | no | no |
| __51vcke__KYjQ0bOzIUEXgYv3 | 4ced1d45-9443-50c2-95f0-c90ac6956213 | douqiuiosban.com.cn/ | 4/13/2027, 10:22:01 PM | no | no |
| __51vuft__KYjQ0bOzIUEXgYv3 | 1773094921370 | douqiuiosban.com.cn/ | 4/13/2027, 10:22:01 PM | no | no |