Last updated: July 13, 2026
What Are Cookies
Cookies are small text files stored on your device when you visit a website. They help the site remember your preferences and enable certain functionality, analytics, and advertising.
Cookies We Use
| Cookie | Type | Purpose | Duration |
|---|---|---|---|
| pdt_cookie_consent | Essential | Stores your cookie consent choice | 1 year |
| pdt_dark_mode | Functional | Remembers your dark/light mode preference | Persistent (localStorage) |
| _ga, _gid | Analytics | Google Analytics traffic measurement — set only with your consent | Up to 2 years |
| IDE, DSID, __gads, __gpi | Advertising | Google AdSense / DoubleClick — used by Google and partners to serve ads based on your visits to this and other websites; set only with your consent | Up to 13 months |
Third-Party Advertising Cookies
Third-party vendors, including Google, use cookies to serve ads based on your prior visits to this website or other websites. Google’s use of advertising cookies enables it and its partners to serve personalized ads. You can opt out of personalized advertising at:
Learn more about how Google uses cookies and data at How Google uses information from sites that use its services.
Your Consent
On your first visit a consent banner lets you accept or reject non-essential cookies. No analytics or advertising cookies are set until you give consent. You can change your mind at any time: clear this site’s cookies in your browser and the banner will appear again on your next visit.
Managing Cookies in Your Browser
Most browsers let you view, block, and delete cookies through their settings. Blocking essential cookies may affect site functionality. Instructions: Chrome, Firefox, Safari, Edge.