How I use cookies
The site has no ads and uses no third-party tracking cookies by default. Cookies fall into three groups; only the necessary group is always on — the other two only work with your consent.
Necessary cookies
These cookies are needed for basic features and can't be switched off. All of them are first-party cookies of nhanthanh93.com:
| Name | Purpose | Duration |
|---|---|---|
nt93_consent | Remembers your cookie choice. | 6 months |
nt93_csrf | Protects the contact form against request forgery. | 12 hours |
oauth_pending | Secures the sign-in process (only exists while signing in). | 5 minutes |
access_token | Sign-in session (when you sign in to comment). | About 15 minutes, renewed automatically |
id_token | Display name and email of the signed-in account. | Length of the session |
refresh_token | Keeps you signed in without entering your details again. | 30 days, or until you sign out |
nt93-locale | Remembers the interface language chosen in the admin area. | 1 year |
Embedded content
Some pages have videos from YouTube (via youtube-nocookie.com — privacy-enhanced mode) or Vimeo. Their players only load once you switch on “Embedded content” or press “Play video” on a single video; until then the page shows a placeholder.
Once loaded, these providers may set cookies or use browser storage under their own policies: Google/YouTube, Vimeo.
Analytics (Google Analytics)
The site uses Google Analytics 4 in Google's Consent Mode: the Google Analytics code loads on every page but starts denied — it sets no cookies and Google only receives anonymous, cookieless signals (e.g. that a page was viewed) used to estimate overall figures. Only when you switch on “Analytics” does Google Analytics use the cookies below to measure visits fully: pages viewed, time spent, where visitors come from, device type and approximate region.
| Name | Purpose | Duration |
|---|---|---|
_ga | Distinguishes anonymous visitors (Google Analytics). | 2 years |
_ga_RZR6L2KJ9H | Keeps the state of a visit (Google Analytics). | 2 years |
All advertising signals (Google Consent Mode) are always denied; the data is used for statistics only. Switching this group off deletes the cookies below. See also how Google uses data from sites that use its services.
Local storage
Public pages don't use the browser's local storage to track you. The admin area (for the site's administrators only) stores a few interface preferences in the browser.
Changing your choice
You can change or withdraw your consent at any time with the “Cookie settings” button below or in the footer of every page. Switching off a group you allowed earlier reloads the page to stop that content.
You can also delete or block cookies in your browser settings; signing in and the contact form may then stop working. Your choice is kept for 6 months, after which the site asks again.
Contact
Questions about cookies or personal data: hello@nhanthanh93.com. See also the Privacy Policy.