URL Scan Results for the page [Strona główna - ZUS](https://www.zus.pl/)

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
Google Analytics https://google.com/analytics	Google Analytics is a free web analytics service that tracks and reports website traffic.	Type: scriptSrc Regex: googletagmanager\.com\/gtag\/js
JavaScript frameworks
RequireJS https://requirejs.org	RequireJS is a JavaScript library and file loader which manages the dependencies between JavaScript files and in modular programming.	Type: scriptSrc Regex: require.{0,250}\.js
Miscellaneous
Popper https://popper.js.org	Popper is a positioning engine, its purpose is to calculate the position of an element to make it possible to position it near a given reference element.	Type: scriptSrc Regex: \/popper(?:\.min)?\.js(?:\/([0-9.]{1,250}))?
JavaScript libraries
Modernizr https://modernizr.com	Modernizr is a JavaScript library that detects the features available in a user's browser.	Type: scriptSrc Regex: ([\d.]{1,250})?\/modernizr(?:\.([\d.]{1,250}))?.{0,250}\.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
Reverse proxies
F5 BigIP https://www.f5.com/products/big-ip-services	F5's BIG-IP is a family of products covering software and hardware designed around application availability, access control, and security solutions.	Type: headers Name: server Regex: ^big-?ip$
UI frameworks
Bootstrap https://getbootstrap.com	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: scriptSrc Regex: bootstrap(?:[^>]{0,250}?([0-9a-fA-F]{7,40}|[\d]{1,250}(?:.[\d]{1,250}(?:.[\d]{1,250})?)?)|)[^>]{0,250}?(?:\.min)?\.js

Performance

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

dns

1 ms

Good

tcp

275 ms

Poor

requestTime

58 ms

Good

dom

819 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.