SG Systems
What We Collect
- This site has no accounts, no logins and no contact forms. There is nothing to sign up for and nothing to log in to.
- Analytics only if you accept it. Google Analytics 4 is not loaded at all until you choose Accept on the cookie notice. If you decline, no analytics script is fetched and no analytics cookie is set.
- If you accept, we see pages viewed, events such as finishing a challenge or running a calculation, an approximate location from your IP address, and your device and browser. We do not receive your name, your email or anything you typed.
01 / Your own figures
Nothing you
enter is sent
- The calculators and the challenges run entirely in your browser. The numbers you enter, and the answers you choose, are never transmitted to us — there is no server to receive them.
- One consequence worth knowing: a calculator keeps its inputs in the page address, so that a link reproduces the calculation. A link you share with someone therefore contains the figures you entered.
- If you accept analytics, we store two small values in your browser: where you first arrived from, and a session identifier. They are used to attribute events to a channel. Declining, or clearing your site data, removes them.
02 / Other companies
Who else
is involved
- Google Fonts serves the typefaces, and therefore sees your IP address on every page. Firebase Hosting serves the site itself and keeps standard server logs.
- Google Analytics receives the events described above, but only after you accept.
- Calendly is used for booking a call. Its form is where contact details are actually collected, and what happens to them is governed by Calendly's own terms rather than this page. LinkedIn is involved only at the moment you choose to share a result.