Effective date: August 11, 2026
Last updated: September 30, 2026
Analytics
We use Google Analytics 4 (measurement ID G-8PFRRXPGEF) to understand visited pages, referral sources, browser and device information, approximate location, and use of our tools. Google Analytics can store first-party cookies, including a client identifier used to distinguish visits and sessions. Google processes analytics data under its own terms and privacy controls.
Our custom tool events record an explicit calculation, its broad result category, Reset, successful Copy, Print, and a move from a workbench to a tool. The event fields identify the tool, workbench, result category, and action context. They do not include entered wattage, voltage, dimensions, device specifications, diagnostic answers, result text, or clipboard contents. Automatic recalculation while editing a field does not send our custom calculation events.
Read how Google uses information from sites that use its services and Google Analytics data collection for details about Google's processing.
Tool inputs
Tool calculations run locally in your browser. Cable Check Lab does not submit the values you enter in tool forms to a Cable Check Lab database. Printing and clipboard actions use browser features you request.
If you contact us, we receive the information you choose to include and use it to answer the request, investigate a correction, or maintain the site. Do not send sensitive personal or payment information.
Hosting and logs
This site is hosted through GitHub Pages. Like most hosting services, the provider may process technical request logs for security, reliability, and delivery.
External links
Reference and product links lead to third-party sites with their own privacy practices. Cable Check Lab is not responsible for those sites.
Your choices
You can use browser privacy controls, content blockers, or the Google Analytics opt-out browser add-on. Blocking analytics does not prevent the tools from calculating. Printing and Copy remain actions you request through your browser.
Contact
For privacy questions or requests, email canghun13@naver.com.