Cookie Policy
Cookies and tracking technologies
1. What Are Cookies
Cookies are small text files that websites send to your browser to remember settings and analyze usage. caiku.ai uses cookies and similar technologies (local storage, web beacons).
2. Cookie Types We Use
| Type | Purpose | Duration | Consent Required |
|---|---|---|---|
| Essential | Site operation (login, security) | Session – 1 year | ❌ Not required (legitimate interest) |
| Functional | Remember settings (language, theme) | 1 year | ✓ Optional |
| Analytics | Usage analysis (Google Analytics) | 2 years | ✓ Required |
| Marketing | Personalized ads (Meta Pixel, LINE Tag) | 90 days | ✓ Required |
3. Cookie List
3.1 Essential Cookies
| Cookie Name | Purpose | Duration |
|---|---|---|
caiku_session | Login session | Session |
caiku_csrf | CSRF protection | Session |
cf_clearance | Cloudflare security | 30 days |
3.2 Analytics Cookies
| Cookie Name | Provider | Purpose | Duration |
|---|---|---|---|
_ga | Google Analytics 4 | Track unique visitors | 2 years |
_ga_* | Google Analytics 4 | Session state | 2 years |
_clck | Microsoft Clarity | Heatmap and session replay | 1 year |
_clsk | Microsoft Clarity | Session ID | 1 day |
3.3 Marketing Cookies
| Cookie Name | Provider | Purpose | Duration |
|---|---|---|---|
_fbp | Meta Pixel | Facebook ads tracking | 90 days |
fr | Meta Pixel | Facebook ads delivery | 90 days |
LINE_* | LINE Tag | LINE ads tracking | 90 days |
4. Managing Cookies
4.1 Cookie Banner
On your first visit to caiku.ai, a cookie banner will appear. You can choose which cookie types to accept:
- Accept All — accept all cookies
- Reject All — reject all non-essential cookies
- Customize — choose by category
4.2 Changing Settings
- Click 'Cookie Settings' in the caiku.ai footer
- Update preferences any time
- Or clear/disable cookies in your browser settings
4.3 Effects of Rejecting
- Essential cookies — cannot be rejected (required for site operation)
- Functional cookies — site still works but won't remember preferences
- Analytics — we cannot see usage patterns → slower improvements
- Marketing — you'll see generic ads not matching your interests
5. Third-Party Cookies
Cookies from third parties (Google, Meta, LINE, Microsoft Clarity) are subject to those providers' policies:
- Google: policies.google.com/privacy
- Meta: facebook.com/privacy/policy
- LINE: terms2.line.me/LINE_PrivacyPolicy
- Microsoft: privacy.microsoft.com/privacystatement
6. Do Not Track
There is currently no universally-adopted 'Do Not Track' standard. caiku.ai honors DNT signals — automatically disabling analytics and marketing cookies when detected.
7. Changes
We may update this Cookie Policy from time to time. Check the 'Effective Date' at the top. Material changes will be communicated through a new banner.
8. Contact
- DPO Email
- dpo@caiku.ai
- Cookie Settings
- caiku.ai/en/cookies/settings
- Response SLA
- 14 days