Legal
Cookie Policy
Effective date: 6 July 2026 · English version is authoritative.
1. Introduction
This Cookie Policy explains how benchmarkfree.dev (“BenchmarkFree”, “we”, “us”) uses cookies and similar technologies on https://benchmarkfree.dev. It supplements our Privacy Policy.
The English version of this policy is authoritative.
2. What are cookies?
Cookies are small text files stored on your device when you visit a website. We also use similar technologies (such as local storage where applicable) for essential preferences.
3. Cookies we use
| Name | Provider | Purpose | Duration | Category |
|---|---|---|---|---|
| llm_eval_session | BenchmarkFree | Keeps you signed in after authentication (HttpOnly session cookie) | Session or as configured for your deployment (typically up to 30 days) | Strictly necessary |
| NEXT_LOCALE | BenchmarkFree | Remembers your UI language preference | 1 year | Functional |
| __cf_bm / _cfuvid (if set) | Cloudflare | Bot management, security, and CDN performance when traffic is proxied through Cloudflare | Short-lived (minutes to hours, per Cloudflare) | Strictly necessary / security |
4. Analytics
We may use Cloudflare Web Analytics to understand aggregate page performance and usage. This product is designed to be privacy-oriented: it does not use third-party tracking cookies for cross-site profiling and does not sell visitor data. Metrics are collected in aggregate to help us operate and improve the Service.
If we enable additional analytics tools in the future, we will update this page and, where required by law, obtain consent before using non-essential cookies.
5. Managing cookies
You can block or delete cookies through your browser settings. Blocking strictly necessary cookies (such as the session cookie) will prevent you from staying signed in and may limit core functionality.
For EU/UK visitors, non-essential cookies (if introduced) will only be used where we have a valid legal basis, such as consent where required.
6. Contact
Questions about cookies: [email protected] (subject: “Cookie inquiry” or “GDPR-related inquiry”).