URL Scan Results for the page [Estante Virtual - Livros novos e usados com preços imbatíveis!](https://www.estantevirtual.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
Analytics
Hotjar https://www.hotjar.com	Hotjar is a suite of analytic tools to assist in the gathering of qualitative data, providing feedback through tools such as heatmaps, session recordings, and surveys.	Type: scriptSrc Regex: \/\/static\.hotjar\.com\/
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
Facebook Pixel https://facebook.com	Facebook pixel is an analytics tool that allows you to measure the effectiveness of your advertising.	Type: scriptSrc Regex: connect\.facebook\.\w{1,250}\/.{1,250}\/fbevents\.js
ClearSale https://www.clear.sale/	ClearSale offers fraud management and chargeback protection services.	Type: scriptSrc Regex: device\.clearsale\.com\.br
JavaScript frameworks
Vue.js https://vuejs.org	Vue.js is an open-source model–view–viewmodel JavaScript framework for building user interfaces and single-page applications.	Type: html Regex: <[^>]{1,250}\sdata-v(?:ue)?-
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
Express https://expressjs.com	Express is a web application framework for Node.js, released as free and open-source software under the MIT License. It is designed for building web applications and APIs.	Type: headers Name: x-powered-by Regex: ^Express(?:$|,)
Web servers
Nginx https://nginx.org/en	Nginx is a web server that can also be used as a reverse proxy, load balancer, mail proxy and HTTP cache.	Type: headers Name: server Regex: nginx(?:\/([\d.]{1,250}))?
Express https://expressjs.com	Express is a web application framework for Node.js, released as free and open-source software under the MIT License. It is designed for building web applications and APIs.	Type: headers Name: x-powered-by Regex: ^Express(?:$|,)
Programming languages
Node.js https://nodejs.org	Node.js is an open-source, cross-platform, JavaScript runtime environment that executes JavaScript code outside a web browser.	Dependent on Express
CDN
Amazon S3 https://aws.amazon.com/s3/	Amazon S3 or Amazon Simple Storage Service is a service offered by Amazon Web Services (AWS) that provides object storage through a web service interface.	Type: scriptSrc Regex: s3[^ ]{0,250}\.amazonaws\.com\/
Advertising
Microsoft Advertising https://ads.microsoft.com	Microsoft Advertising is an online advertising platform developed by Microsoft.	Type: scriptSrc Regex: bat\.bing\.com\/bat\.js
Tag managers
Google Tag Manager https://www.google.com/tagmanager	Google Tag Manager is a tag management system (TMS) that allows you to quickly and easily update measurement codes and related code fragments collectively known as tags on your website or mobile app.	Type: scriptSrc Regex: googletagmanager\.com\/gtm\.js
PaaS
Amazon Web Services https://aws.amazon.com/	Amazon Web Services (AWS) is a comprehensive cloud services platform offering compute power, database storage, content delivery and other functionality.	Dependent on Amazon S3
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.	Type: headers Name: server Regex: nginx(?:\/([\d.]{1,250}))?
Customer data platform
Insider https://useinsider.com	Insider is the first integrated Growth Management Platform helping digital marketers drive growth across the funnel, from Acquisition to Activation, Retention, and Revenue from a unified platform powered by Artificial Intelligence and Machine Learning.	Type: scriptSrc Regex: api\.useinsider\.\w{1,250}\/

Performance

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

dns

1 ms

Good

tcp

1 ms

Good

requestTime

39 ms

Good

dom

3508 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.