What runs in your browser
| File | What it does | Stores anything? |
|---|---|---|
calculator-page.js | The calculator page, with the season and pay-for-results views. It also calculates in your browser and sends nothing. | No |
calculator.js | The spend calculator. It does the sums in your browser; the values never leave it. | No |
contact.js | The contact form. When you press send, it posts your message to Web3Forms, the service that delivers it to us by email. It stores nothing in your browser. | No |
fade.js | Fades sections in gently as you reach them. Switched off if your system asks for reduced motion. | No |
nav.js | The menu: draws the line under the bar as you scroll and opens the menu on mobile. | No |
seg.js | The option switches, for example between the three options on the pricing page. | No |
self-check.js | The self-check. It scores your answers in your browser and neither stores nor sends them. | No |
Third-party resources
The typeface is loaded from Google Fonts. According to Google, this service sets no cookies, but it does receive your IP address; we explain this under Privacy. There are no embedded videos, maps, social media buttons or analytics tools.
If this changes
If we ever add something that stores data in your browser, such as an analytics tool, we will say so here first and ask for your permission, with declining as easy to find as accepting. Article 22.2 of the Spanish LSSI-CE only requires consent for cookies that are not strictly necessary; today we use none at all, necessary or otherwise.
How to check
Open your browser’s developer tools and find the Application panel (Chrome, Edge) or Storage panel (Firefox, Safari). Under Cookies and Local Storage, this website should be empty.