Privacy

Visit statistics

ldktech.com uses Google Analytics 4 through Cloudflare Zaraz to understand who visits and which product they are interested in.

The statistics cover the pages you view, the page or channel that brought you here, your device type, browser, language and approximate location by country or city.

The site also records when you click one of five main buttons: opening Kho Mẫu Video, getting course updates, opening the contact form, messaging on Zalo and sending an email. Each click only sends the button name, its position, the page language and the topic you chose in the form.

Google Signals

Google Signals is turned on. If you are signed in to a Google account and allow personalized ads, Google may give LDKTech aggregated figures about visitors’ age, gender and interests.

LDKTech only sees aggregated figures and cannot tell who any individual is. You can turn off personalized ads in Google’s My Ad Center at myadcenter.google.com.

Cookies

Cloudflare Zaraz sets three first-party cookies on ldktech.com to tell visits apart. They do not contain your name, email address or phone number.

• cf_zaraz_client: kept for 1 year
• cfz_google-analytics_v4: kept for 1 year
• cfzs_google-analytics_v4: removed when you close the browser

You can delete or block cookies in your browser settings. The site works normally without them.

What is never sent

Your name, email address, phone number and anything you write are never sent to Google Analytics.

When you get in touch

The contact form runs on Google Forms. Answers are stored in a private Google Sheets spreadsheet that only LDKTech can see.

When you message on Zalo or send an email, the message is handled by Zalo or your email provider. LDKTech only uses what you send to reply to you.

Questions about your data

If you have a question about your data, or want LDKTech to delete the answers you sent through the form, email support@ldktech.com.