Summary
A Concise Overview of the scan result of url https://chatknow-app.com.cn/
- Document
- HTML
- 1
- StyleSheets
- 0
- Scripts
- 0
- Font
- 0
- Images
- 0
- Links
- 0
- JavaScript Variables
- 18
- Console log messages
- 0
- Network
- Requests
- 4
- Bytes Transferred
- 48.65KB
- Bytes Total
- 76.54KB
- DNS Record
- A Record
- 1
- Technology
- Web servers
- 1
- Reverse proxies
- 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}))? |
| 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}))? |
Performance
The speed and efficiency of the scanned URL loads and displays its content.
- dns
- 1 msGood
- tcp
- 1 msGood
- requestTime
- 5 msGood
- dom
- 10 msGood
DNS Record
A DNS record maps a domain name to an IP address or other resource information.
| Type | Name | Content | DNSSEC |
|---|---|---|---|
| A | chatknow-app.com.cn | 154.23.201.91 | 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 |
|---|---|---|---|
chatknow-app.com.cn | 10/27/2026 | 10/28/2027 | 1 year 1 day |
sdk.51.la | 10/27/2026 | 10/28/2027 | 1 year 1 day |
collect-v6.51.la | 10/27/2026 | 10/28/2027 | 1 year 1 day |
game-houtai9.com.cn | 10/27/2026 | 10/28/2027 | 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 | Wed, 28 Oct 2026 08:06:40 GMT |
| ETag | W/"6ae1abff-a516" |
| Last-Modified | Wed, 28 Oct 2026 08:02:07 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__3RdzjpSkXGB8YCJm | %7B%22sid%22%3A%20%22f9275da4-68cb-5ef3-8e51-d56bbf4b1c60%22%2C%20%22vd%22%3A%201%2C%20%22stt%22%3A%200%2C%20%22dr%22%3A%200%2C%20%22expires%22%3A%201793176601013%2C%20%22ct%22%3A%201793174801013%7D | chatknow-app.com.cn/ | 12/31/1969, 11:59:59 PM | no | no |
| __51uvsct__3RdzjpSkXGB8YCJm | 1 | chatknow-app.com.cn/ | 12/2/2027, 8:06:41 AM | no | no |
| __51vcke__3RdzjpSkXGB8YCJm | 06d8aade-2ab8-5083-bc1e-0ed6f9109849 | chatknow-app.com.cn/ | 12/2/2027, 8:06:41 AM | no | no |
| __51vuft__3RdzjpSkXGB8YCJm | 1793174801026 | chatknow-app.com.cn/ | 12/2/2027, 8:06:41 AM | no | no |