URL Scan Results for the page [Chat](https://whatsapp.sigmaonline.com.br/)

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
Security
HSTS https://www.rfc-editor.org/rfc/rfc6797#section-6.1	HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS.	Type: headers Name: strict-transport-security Regex: (?:)
Web frameworks
JavaServer Pages https://www.oracle.com/technetwork/java/javaee/jsp/index.html		Type: headers Name: x-powered-by Regex: JSP(?:\/([\d.]{1,250}))?
Java Servlet https://www.oracle.com/technetwork/java/index-jsp-135475.html		Type: headers Name: x-powered-by Regex: Servlet(?:\\\/([\d.]{1,250}))?
Programming languages
Java https://java.com	Java is a class-based, object-oriented programming language that is designed to have as few implementation dependencies as possible.	Dependent on Java Servlet,JavaServer Pages
JavaScript libraries
Moment.js https://momentjs.com	Moment.js is a free and open-source JavaScript library that removes the need to use the native JavaScript Date object directly.	Type: scriptSrc Regex: moment(?:\.min)?\.js
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

Performance

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

dns

1 ms

Good

tcp

1 ms

Good

requestTime

40 ms

Good

dom

733 ms

Poor

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.