Legal
Cookie policy
The cookies and browser storage this website uses, why, and how to change your preferences at any time.
- Last updated: October 2026
1. What Are Cookies?
Cookies are small text files placed on your device (computer, tablet, or mobile phone) when you visit a website. They are widely used to make websites work efficiently, to provide information to site owners, and to enhance your browsing experience.
Cookies may be "persistent" (remaining on your device until deleted or they expire) or "session-based" (deleted when you close your browser). We use both types on our website.
2. How We Use Cookies
Denwen Technology uses cookies and similar technologies for the following purposes:
- Essential functionality: Enabling core website features like security and session management
- Performance and analytics: Understanding how visitors use our website so we can improve content and functionality
- Marketing: Delivering relevant advertising and measuring campaign effectiveness
We categorise our cookies into three groups: Essential, Analytics, and Marketing. Details of each category are provided below.
3. Essential Cookies & Local Storage
These cookies and browser storage entries are strictly necessary for the website to function. They enable core functionality such as recording your privacy consent preferences and security controls. You cannot disable these without affecting the basic operation of the site.
| Cookie | Purpose | Duration |
|---|---|---|
denwen-cookie-consent | Records whether you have accepted, customised, or declined cookies | 12 months |
denwen-cookie-prefs | Stores your granular category preferences (Analytics & Marketing) | 12 months |
4. Analytics Cookies
These cookies help us understand how visitors interact with our website by collecting anonymised, aggregated data. They are only set if you explicitly accept Analytics cookies in our consent banner.
| Cookie | Purpose | Duration |
|---|---|---|
denwen-anon-id | First-party anonymous session identifier for aggregate page analytics | 12 months |
_ga | Google Analytics 4: distinguishes unique visitors (only loaded after consent) | 2 years |
_ga_* | Google Analytics 4: maintains anonymised session state | 2 years |
5. Marketing Cookies
We do not currently deploy third-party behavioural advertising pixels on our website by default. If you opt in to Marketing cookies, this preference is stored so that any future campaign attribution tools respect your choice.
| Cookie | Purpose | Duration |
|---|---|---|
denwen-cookie-prefs (marketing) | Stores your opt-in/opt-out state for marketing attribution | 12 months |
6. Managing Your Cookies
You can control and manage cookies in several ways. Please note that removing or blocking cookies may impact your user experience and some functionality may no longer be available.
Browser Settings
Most browsers allow you to view, manage, and delete cookies through their settings. Instructions vary by browser:
- Chrome: Settings → Privacy and Security → Cookies and Other Site Data
- Firefox: Settings → Privacy & Security → Cookies and Site Data
- Safari: Preferences → Privacy → Manage Website Data
- Edge: Settings → Cookies and Site Permissions → Manage and Delete Cookies
Our Cookie Consent Tool
When you first visit our website, you will be presented with a cookie consent banner allowing you to accept or decline non-essential cookies. You can change your preferences at any time by clicking the "Cookie Settings" link in our website footer.
Opt-Out Links
You can opt out of specific analytics and advertising cookies using the following tools:
- Google Analytics Opt-Out Browser Add-on
- Your Online Choices (EU/UK)
- Network Advertising Initiative Opt-Out
7. Changes to This Policy
We may update this Cookie Policy from time to time to reflect changes in technology, legislation, or our business practices. Any changes will be posted on this page with an updated date. We encourage you to check this page periodically for the latest information.
8. Contact Us
If you have any questions about our use of cookies or this Cookie Policy, please contact us:
- Email: web@denwen.co.uk
- Address: Denwen Technology, Bedford, United Kingdom
For more information about how we handle your personal data, please see our Privacy Policy.