Cookie Policy

Last Updated: 22.O1.2025

What are Cookies

Cookies are small text files that are placed on your device when you visit our website. They help us make the website work better and provide you with a more personalized experience.

Information We Collect

We use cookies to:

  • Make our website easier to navigate
  • Remember your preferences and settings
  • Analyze how visitors use our website to improve its performance
  • Provide personalized content and advertising based on your interests

Types of Cookies We Use

Essential Cookies

These cookies are necessary for the website to function properly. They enable core functionality such as accessing secure areas of the website. Without these cookies, certain services you have requested cannot be provided.

Performance Cookies

These cookies collect anonymous information about how visitors use our website. They help us understand which pages are visited most frequently, detect error messages, and improve how the website works. All information these cookies collect is aggregated and anonymous.

Functionality/Personalization Cookies

These cookies remember choices you make (such as your user account) to provide enhanced, more personal features. They can also be used to provide services you have requested, such as watching a video. These cookies cannot track your browsing activity on other websites.

Targeting Cookies

These cookies are used to deliver advertisements more relevant to you and your interests. They also help limit the number of times you see an advertisement and measure the effectiveness of advertising campaigns. They are usually placed by advertising networks with our permission.

Specific Cookies We Use

Google Analytics Cookies

  • _ga: Differentiates individual users (Duration: 2 years)
  • _gat: Throttles request rate (Duration: 1 minute)
  • _gid: Differentiates individual users (Duration: 24 hours)AMP_TOKEN: Contains token for retrieving client ID (Duration: 30 seconds to 1 year)
  • gac: Records customer behavior (Duration: 90 days)
  • dc_gtm: Identifies users to Google Marketing Platform (Duration: 1 minute)

Hotjar Cookies

  • _ga: Differentiates individual users (Duration: 2 years)
  • hjSession{site_id}: Holds current session data (Duration: Session)
  • _hjCookieTest: Tests cookie functionality (Duration: Session)
  • _hjLocalStorageTest: Tests local storage capability (Duration: Session)
  • _hjTLDTest: Determines cookie path (Duration: Session)

Advertising Cookies

  • _gcl_au: Measures advertising effectiveness (Duration: 3 months)
  • 1P_JAR: Stores advertising information (Duration: Session)
  • ANID: Remarketing (Duration: 2 years)
  • NID: Remarketing (Duration: 2 years)
  • SAPISID: User profile compilation (Duration: 2 years)

Managing Cookies

You can control and/or delete cookies as you wish. You can delete all cookies that are already on your computer and you can set most browsers to prevent them from being placed. However, if you do this, you may have to manually adjust some preferences every time you visit a site, and some services and functionalities may not work.

How to Opt Out

  • Browser Settings: You can prevent cookies from being stored by selecting appropriate settings in your browser
  • Google Analytics: You can opt out by downloading and installing the browser plugin available at: https://tools.google.com/dlpage/gaoptout
  • Hotjar: You can opt out by following the instructions at: https://www.hotjar.com/privacy/do-not-track/

Updates to This Policy

We may update this Cookie Policy from time to time. Please check this page regularly for any changes.

Contact Us

For any questions regarding how we handle your privacy, please contact us at:


Estimation World GmbH
Brandstaette 7/69, Vienna

E-mail: [email protected]