Privacy and cookies

Nothing. The wattages, quantities and prices you type are held in the page while you are using it and are gone when you close the tab. There is no account, no server doing the arithmetic and nothing sent anywhere.

None. The site sets no cookies of any kind.

There is no analytics script, no tag manager and no third-party content embedded in any page.

We do use Google Search Console, which reports the search queries and landing pages that bring people here. It is not a tag on the page — it works from Google's own record of its search results, and it cannot see what you do once you arrive.

The three typefaces are served from this site, not from Google Fonts. Every file your browser fetches to render a page — the HTML, the stylesheet, the script and the fonts — comes from this domain, so no request is made to anyone else and no third party sees your IP address.

None at present. No ad script is loaded on any page, and no ad network is told that you visited.

If advertising is switched on later, this page gets rewritten before it goes live — what Google and its partners set, and how to turn it off.

The site is hosted on GitHub Pages, which processes server logs including IP addresses in order to serve it.

Light Limits is built and maintained by Barkada Labs. Questions about anything on this page go to contact@barkadalabs.com.

Last updated August 27, 2026.