What cookies are
Cookies are small pieces of data stored by a browser. Similar technologies include local storage, pixels, tags and web beacons. They can support site functions, security, measurement, advertising and consent choices.
Possible categories
- Necessary
- Support essential delivery, security or consent functions.
- Preferences
- Remember limited choices where a feature requires them.
- Measurement
- Help understand aggregate use and technical performance.
- Advertising
- Support ad delivery, frequency limits, personalization where permitted and reporting.
Google and advertising partners
Google and approved partners may use cookies, web beacons, IP addresses and similar signals in connection with advertising. Depending on region and consent choices, ads may be personalized, non-personalized or limited.
Regional consent messages
Visitors in the EEA, United Kingdom and Switzerland may be shown a consent message through a Google-certified consent management platform. The message may allow choices about advertising, cookies and related processing.
Browser controls
Most browsers allow users to view, block or delete cookies. Blocking technologies may affect advertising, consent memory or other site features. Browser and device settings are controlled by the user, not by this publication.
Local tool data
The infrastructure calculators operate in the browser. Their current implementations do not require server-side storage of entered values. Clearing or reloading the page may remove unsaved entries.
Policy relationship
This Cookie Policy should be read with the Privacy Policy, which explains other technical and third-party processing.