Cookie Policy
Last updated: 29 June 2026
What are cookies?
Cookies are small text files stored on your device when you visit a website. They are widely used to make sites work more efficiently, remember your preferences and provide information to site owners.
Why we use cookies
We use cookies to keep our website secure, remember your preferences, understand how visitors interact with our content and, with your permission, deliver relevant marketing and embedded third-party experiences.
Cookie categories
Essential CookiesAlways on
Required for authentication, session management, security, CSRF protection, load balancing and storing your cookie choices.
Examples: session_id, auth_token, csrf_token, cookie_consent
Functional Cookies
Remember preferences such as language, theme, region and saved form values to personalise your experience.
Examples: language, theme, region, form_state
Analytics Cookies
Help us understand how the site is used, including page views, session duration, device type and traffic sources.
Examples: Google Analytics, Microsoft Clarity, Plausible
Performance Cookies
Used to optimise site speed, caching and CDN delivery, and to monitor performance.
Examples: cache_pref, perf_monitor, cdn_route
Marketing Cookies
Power remarketing, conversion tracking and personalised advertising across partner networks.
Examples: Meta Pixel, Google Ads, LinkedIn Insight
Third-Party Cookies
Set by embedded services such as maps, video players and scheduling widgets when you interact with them.
Examples: Google Maps, YouTube, Vimeo, Calendly
Cookie duration & providers
| Category | Example | Duration | Provider |
|---|---|---|---|
| Essential | cookie_consent | 180 days (persistent) | Amber PD |
| Essential | session_id | Session | Amber PD |
| Functional | theme | 1 year (persistent) | Amber PD |
| Analytics | _ga, _ga_* | Up to 2 years | Google Analytics |
| Analytics | _clck, _clsk | 1 year / Session | Microsoft Clarity |
| Marketing | _fbp | 90 days | Meta |
| Marketing | li_sugr | 90 days | |
| Third-Party | VISITOR_INFO1_LIVE | 180 days | YouTube |
Cookies are either Session (deleted when you close the browser) or Persistent (kept for a set period).
Managing your preferences
You can change or withdraw your consent at any time by opening the preference centre below. You can also clear cookies through your browser settings.
Contact
For privacy-related questions, contact us at info@amberpd.com or write to Acorn House, 33 Churchfield Road, London W3 6AY, UK.