Privacy / plain language
Privacy policy
This prototype is designed to keep practice results in your browser. It does not require an account or ask for CS2 credentials.
Last updated: October 19, 2026
Information stored locally
When you finish a drill, the site stores a small result object in your browser's local storage. It may include the test mode, measured values, reference label and timestamp. The site does not upload this history to a server in this MVP. Clearing site data, changing browser profiles or using a private window can remove it.
Clipboard, sharing and downloads
Copy and share actions use browser APIs only after you click the relevant control. Download creates a plain-text file locally. Your browser may show its own permission prompt or share sheet. The site does not receive the contents of your clipboard from these actions.
Advertising and cookies
A third-party native advertising unit may load from profitableratecpmnetwork.com when available. Google products or advertising partners may collect, share and use information about this site visit to serve, measure or limit advertising. Depending on the product and your choices, this can include cookies, web beacons, your IP address, browser or device identifiers, and page or ad interaction data. Third parties may place or read cookies and use web beacons or IP addresses because ads are served on the site. You can manage cookies and applicable consent choices in your browser or the controls provided by the advertising service. For Google's explanation of how partner sites use data, see How Google uses information from sites or apps that use our services.
Analytics
The site uses Microsoft Clarity to understand anonymous usage patterns such as page visits, interaction quality and technical issues. Clarity may use cookies or similar technologies and may receive browser, device and page-interaction data. It is used for site improvement, not for CS2 account access, official ranking or a server-side player profile. You can control cookies through your browser and applicable consent choices.
The Clarity project is tied to this site's domain. The site does not combine Clarity data with your local drill history or ask for account credentials.
Children and sensitive information
Do not submit personal, account, health or payment information to the site. The tool is a general browser utility and is not designed to collect sensitive personal data.
Contact
For project feedback, use the contact page. This prototype does not operate a server-side support inbox yet.