URL Scan Results for the page [Expedia Travel: Vacation Homes, Hotels, Car Rentals, Flights](https://www.expedia.com/)

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
Zipkin https://zipkin.io/		Type: headers Name: x-b3-traceid Regex: (?:)
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
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: (?:)
Miscellaneous
HTTP/3 https://httpwg.org/	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
CDN
Akamai https://akamai.com	Akamai is global content delivery network (CDN) services provider for media and software delivery, and cloud security solutions.	Type: dns Regex: ^[a-z0-9]{1,250}\.[a-z0-9]{1,250}\.akamaiedge.net\.?$
Advertising
theTradeDesk https://www.thetradedesk.com	theTradeDesk is an technology company that markets a software platform used by digital ad buyers to purchase data-driven digital advertising campaigns across various ad formats and devices.	Type: scriptSrc Regex: \.adsrvr\.org\/
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
Commanders Act TagCommander https://www.commandersact.com/en/solutions/tagcommander/	Commanders Act TagCommander is a European company providing a tag management product designed to handle website tags.	Type: scriptSrc Regex: \.tagcommander\.com
Reverse proxies
Envoy https://www.envoyproxy.io/	Envoy is an open-source edge and service proxy, designed for cloud-native applications.	Type: headers Name: x-envoy-upstream-service-time Regex: (?:)
Cookie compliance
OneTrust https://www.onetrust.com	OneTrust is a cloud-based data privacy management compliance platform.	Type: scriptSrc Regex: cdn\.cookielaw\.org
Authentication
Google Sign-in https://developers.google.com/identity/sign-in/web	Google Sign-In is a secure authentication system that reduces the burden of login for users, by enabling them to sign in with their Google account.	Type: scriptSrc Regex: accounts\.google\.com\/gsi\/client

Performance

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

dns

1 ms

Good

tcp

61 ms

Good

requestTime

2740 ms

Poor

dom

6037 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.