URL Scan Results for the page [笔记本主页-中关村在线笔记本电脑频道](https://nb.zol.com.cn/)

Document

Links

The outgoing links identified from the page.

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
Analytics
Baidu Analytics (百度统计) https://tongji.baidu.com/	Baidu Analytics (百度统计) is a free tool for tracking and reporting traffic data of users visiting your site.	Type: scriptSrc Regex: hm\.baidu\.com\/hm?\.js
Web servers
Nginx https://nginx.org/en	Nginx is a web server that can also be used as a reverse proxy, load balancer, mail proxy and HTTP cache.	Dependent on OpenResty
OpenResty https://openresty.org	OpenResty is a web platform based on nginx which can run Lua scripts using its LuaJIT engine.	Type: headers Name: server Regex: openresty(?:\/([\d.]{1,250}))?
JavaScript libraries
jQuery https://jquery.com	jQuery is a JavaScript library which is a free, open-source software designed to simplify HTML DOM tree traversal and manipulation, as well as event handling, CSS animation, and Ajax.	Type: scriptSrc Regex: jquery
Reverse proxies
Nginx https://nginx.org/en	Nginx is a web server that can also be used as a reverse proxy, load balancer, mail proxy and HTTP cache.	Dependent on OpenResty

Performance

The speed and efficiency of the scanned URL loads and displays its content.

dns

1 ms

Good

tcp

1707 ms

Poor

requestTime

381 ms

Good

dom

-13155 ms

Good

DNS Record

A DNS record maps a domain name to an IP address or other resource information.

SSL Certificate

An SSL certificate is a digital certificate that verifies the authenticity and encrypts the communication between a website and its visitors.

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.

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.

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.