Privacy Policy

Rontar integrated ad server is developed and managed by Rontar Group OÜ (Tallinn, Estonia).

What we do

Rontar displays ads in users’ browsers and calculates statistics. Ads can be simple graphic ads and different types of text-graphic blocks.

What we collect

Rontar collects Non-Personally Identifiable information only, including, but not limited to:

  • user’s IP address
  • user’s country and region
  • user’s browser type
  • ad serving information
  • websites visits statistics

How we collect

Rontar uses cookies to collect Non-Personally Identifiable information.

Cookies are small text files that web servers typically send to users’ computers when they visit a website. Cookies are stored as text files on users’ hard drives, and can be accessed by web servers when the user returns to a website or goes to another website.

Cookies cannot be used to access any other data on a user’s hard drive, or to personally identify them. Users who prefer not to accept cookies can set their Internet browser to notify them when they receive a cookie or to prevent cookies from being placed on their hard drive.

How we protect the information

We take all reasonable measures to store the collected information securely. However, no method of transmission over the Internet, or method of electronic storage, is 100% secure. Therefore, while we strive to use commercially acceptable means to protect your information, we cannot guarantee its absolute security.

How we use the information

Rontar uses the collected information for the following purposes:

  • displaying the most relevant ads to users
  • creating statistics reports

Sharing the information

We don’t provide or sell the information to third parties. We may only disclose your information to third parties when we reasonably believe we are obligated to do so by law.

Free tools on the Rontar website

On the Rontar website, there are a number of free tools, including a business name generator, where users can provide us with some information. Rontar doesn't use the provided information in any way other than what is needed for the specific free tool to fulfill its purpose.

Mediavine Programmatic Advertising (Ver 1.1)

The Website works with Mediavine to manage third-party interest-based advertising appearing on the Website. Mediavine serves content and advertisements when you visit the Website, which may use first and third-party cookies. A cookie is a small text file which is sent to your computer or mobile device (referred to in this policy as a “device”) by the web server so that a website can remember some information about your browsing activity on the Website.

First party cookies are created by the website that you are visiting. A third-party cookie is frequently used in behavioral advertising and analytics and is created by a domain other than the website you are visiting. Third-party cookies, tags, pixels, beacons and other similar technologies (collectively, “Tags”) may be placed on the Website to monitor interaction with advertising content and to target and optimize advertising. Each internet browser has functionality so that you can block both first and third-party cookies and clear your browser’s cache. The "help" feature of the menu bar on most browsers will tell you how to stop accepting new cookies, how to receive notification of new cookies, how to disable existing cookies and how to clear your browser’s cache. For more information about cookies and how to disable them, you can consult the information at All About Cookies.

Without cookies you may not be able to take full advantage of the Website content and features. Please note that rejecting cookies does not mean that you will no longer see ads when you visit our Site. In the event you opt-out, you will still see non-personalized advertisements on the Website.

The Website collects the following data using a cookie when serving personalized ads:

  • IP Address
  • Operating System type
  • Operating System version
  • Device Type
  • Language of the website
  • Web browser type
  • Email (in hashed form)

Mediavine Partners (companies listed below with whom Mediavine shares data) may also use this data to link to other end user information the partner has independently collected to deliver targeted advertisements. Mediavine Partners may also separately collect data about end users from other sources, such as advertising IDs or pixels, and link that data to data collected from Mediavine publishers in order to provide interest-based advertising across your online experience, including devices, browsers and apps. This data includes usage data, cookie information, device information, information about interactions between users and advertisements and websites, geolocation data, traffic data, and information about a visitor’s referral source to a particular website. Mediavine Partners may also create unique IDs to create audience segments, which are used to provide targeted advertising.

If you would like more information about this practice and to know your choices to opt-in or opt-out of this data collection, please visit National Advertising Initiative opt out page. You may also visit Digital Advertising Alliance website and Network Advertising Initiative website to learn more information about interest-based advertising. You may download the AppChoices app at Digital Advertising Alliance’s AppChoices app to opt out in connection with mobile apps, or use the platform controls on your mobile device to opt out.

For specific information about Mediavine Partners, the data each collects and their data collection and privacy policies, please visit Mediavine Partners.

Privacy Policy changes

All the changes to our Privacy Policy are published on this page and take effect immediately.

How to opt out

Opting out is as simple as possible – just open the URL.

Your comments

If you have any comments regarding our Privacy Policy, please contact us at