Privacy Policy

Zelpio uses basic analytics and affiliate referral signals to understand content performance, with the relevant third-party services listed below.

Data Controller

This website is operated by Zelpio. Privacy-related questions can be sent to privacy@zelpio.com。

Zelpio is operated from Hong Kong and publishes independent product review content for an international audience.

What We Collect

We use Google Analytics 4 (GA4) to understand site traffic, improve content, and measure affiliate referral performance. GA4 and site events may include:

page_view
session_start
user_engagement
scroll
click
affiliate_click
select_item
select_content
view_promotion
page_not_found
article_read

When gtag.js loads, Google may set _ga and _ga_<measurement_id> cookies to identify browsing sessions, count visits, understand content interaction, and measure Amazon affiliate referral performance.

Third-Party Services

We use Google Analytics 4 for traffic analytics. Google's privacy policy is available at Google Privacy Policy。

We also use Amazon affiliate links. When you click an Amazon affiliate link, you leave Zelpio and go to Amazon; subsequent data handling is governed by Amazon's privacy policy.

How to Opt Out

You can enable the Do Not Track (DNT) header in your browser settings. Technical details are available in MDN DNT documentation.

To opt out at the GA4 level, you can install the Google Analytics opt-out browser add-on.

A site-level cookie consent banner will be added if Zelpio expands into regions where a consent mechanism is required, such as an EU GDPR / ePrivacy launch. For now, the browser-level and GA4-level methods above are the available opt-out paths.