Site information

Privacy

This edition has no account system, advertising trackers, embedded third-party media or contact form. Fonts and site scripts are served from this website. Optional Google Analytics 4 loads only after you accept analytics.

Optional analytics

If you accept analytics, Google Analytics 4 measures page views and use of the worksheet. Google receives technical request information and uses first-party analytics cookies to distinguish browsers. We keep advertising features off and do not send names, email addresses or worksheet answers. Page URLs sent to analytics exclude query strings and fragments.

Your analytics choice and analytics cookies last up to 180 days in this browser. Use Analytics settings in the footer to change your choice. Declining keeps Google Analytics unloaded. Withdrawing consent removes this site’s analytics cookies and reloads the page without the tag. Browser Do Not Track and Global Privacy Control signals keep analytics off.

Google processes analytics data under its own service arrangements. See Google’s privacy policy. Consent-based analytics excludes visits without consent and does not represent a complete count of people.

Editorial email

Messages sent to info@opensme.eu are forwarded through Porkbun to the publication’s Google mailbox. We use your message and contact details to handle the enquiry and any agreed editorial work. Do not send passwords, access tokens or confidential customer records by email.

Worksheet interactions

Worksheet ticks exist only in the current page. They are not sent to us or retained in browser storage. Printing uses your browser’s print facility. Do not enter personal or confidential information into printed notes unless your own handling process permits it.

Server requests

The hosting server can process request information such as IP address, requested URL, time, browser information and response status to deliver pages and investigate operational problems. Access is restricted to authorised administration. Server logs are rotated daily when in use. Up to 14 rotated logs are retained in addition to the current log.

External resources

Following an external reference opens another organisation’s website, which has its own privacy practices. We do not control that service.

Edition dated 4 November 2026.