site check is a free add-on tool for Chrome that allows website administrators to quickly and conveniently manage their websites. This tool will be particularly helpful for marketing professionals in the advertising industry. With site check, users can easily identify the ad managers of the website they are currently viewing.

site check not only verifies whether the advertiser of the visited website is managed by the user's company, but also provides information about the specific person in charge. Additionally, the tool includes a deletion feature, allowing users to easily remove companies that they no longer manage. This program was specifically designed to prevent overlapping advertisers within the same company department.