Privacy
Know what stays here.
Know what leaves the page.
This notice describes the functionality included in this website and how to raise a privacy question. Updated 21 September 2026.
A website without visitor accounts
You can read these pages without creating an account. The site includes no contact-submission form, payment collection, analytics script or advertising pixel. It does not ask you to upload identity documents or connect a bank account.
The project contact address is provided below for questions about these pages. Researched company details appear in the footer as a clearly identified company reference; a published company record does not by itself establish control of this domain.
Calculator values remain in the page
The budget and fuel tools perform arithmetic within your browser. Their input values are not sent to the publisher, written to browser storage or attached to an outbound offer link. Reloading the page clears the changes you entered.
Calculator outputs can still be visible to someone looking at your screen. Use example figures if you are demonstrating a tool in a shared setting. The site does not need accurate personal amounts in order for you to read the explanatory content.
Requests needed to deliver a page
A server providing a website receives technical request information, which can include an IP address, requested path and browser headers. The static website code does not add a visitor-profile or analytics system to that delivery process.
The retention and operation of infrastructure logs depend on the hosting service used for the published site. This notice does not invent a provider, storage location or fixed retention period. A question about the actual delivery arrangements can be raised through the project contact.
If you choose to email
Email is handled through your mail service and the recipient’s mail service. The content you send can be used to understand and respond to your enquiry, discuss requested work or investigate a reported issue. Send only the details necessary for that purpose.
No general newsletter signup or marketing-list subscription is implemented here. Do not email bank-login details, passwords, payment-card numbers or identity documents. If information is needed to resolve a particular request, its purpose should be clear before it is supplied.
Correspondence should be retained only for the needs of the enquiry, an agreed relationship and applicable obligations. You can ask what information is held about your correspondence or request correction or deletion, subject to any relevant retention duties.
Leaving through a provider link
Offer links contain ordinary campaign labels identifying this domain, the article, link placement and locale. They do not include calculator entries or a personal identifier created by this site. The link goes directly to the provider described beside it.
The destination is a separate website with its own data practices, cookies and account conditions. Read its notice before providing information or connecting a service. A cookie-setting explanation on this site does not control the provider’s choices.
Cookies, local storage and your choices
The implemented pages do not set analytics or advertising cookies and do not use localStorage or sessionStorage. Cookie settings opens an explanation of that behaviour. It does not create or save a consent preference.
If optional tracking is added in the future, the explanation and any applicable choices need to reflect that implementation before it operates. The current privacy description should not be used as evidence that an unrelated provider uses no tracking.
Privacy requests and concerns
Contact the project address with a concise description of the information or processing you want to ask about. Include enough context to locate relevant correspondence, without sending additional sensitive material. The response depends on the request and any applicable duties.
For information about data-protection concerns in the UK, the Information Commissioner’s Office provides guidance and a complaint route. The link below leads to that official service.