What are cookies?
Cookies are small text files placed on your device when you visit a website. They help websites remember your preferences, keep you signed in, and understand how the site is used.
How we use cookies
VanKlass uses cookies for:
- Essential functionality — keeping you signed in and remembering your language preference.
- Marketing — measuring the performance of our advertising campaigns via Google Ads.
- Security — detecting and preventing fraud and abuse.
Types of cookies we set
| Category | Cookie | Purpose | Provider | Duration |
|---|---|---|---|---|
| Strictly necessary | __clerk_*, __session | Authentication and session management | Clerk | Session |
| Strictly necessary | NEXT_LOCALE | Language preference | VanKlass | 1 year |
| Strictly necessary | vk_consent | Stores your cookie consent choice | VanKlass | 1 year |
| Marketing | _gcl_au | Links ad clicks to on-site conversions | Google Ads | 90 days |
| Marketing | _gcl_aw | Records which ad a visitor clicked | Google Ads | 90 days |
| Marketing | IDE, test_cookie | Ad serving and frequency capping | Google (doubleclick.net) | Up to 13 months |
Marketing cookies are only set if you give your consent via the cookie banner.
Google Ads
We use Google Ads conversion tracking to measure the effectiveness of our advertising. When you click on one of our ads and later take an action on our site (such as signing up), Google records that conversion. This data is used to evaluate ad performance and is processed by Google LLC under their privacy policy.
We implement Google Consent Mode v2, which means Google receives no advertising data unless you have given consent.
Managing cookies
You can change your cookie preferences at any time using the Cookie preferences link in the footer of every page. You can also refuse or delete cookies through your browser settings. Disabling strictly necessary cookies may prevent parts of VanKlass from working.
Governing Law
This policy is governed by the laws of the State of Delaware, United States.
Contact
Odessos Systems Inc A Delaware C-Corporation Product: Vanklass Email: [email protected] Website: https://vanklass.com