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May we use cookies to measure?

To see where you click, whether you come back and which version of a page works better, sometimes with a screen recording that leaves out what you type (via PostHog). You can decline. In the Netherlands we count visits with a simple counting cookie until you choose, and without a cookie after Decline; switch it off or change it via Cookie settings at the bottom of every page. More information

Under 16? Then choose Decline.

More information

Cookie statement

Version 13, valid from 17 October 2026

Translated from DutchThis is a translation of the Dutch text. If the two differ, the Dutch text prevails.
Old versionThis is version 13, which applied from 17 October 2026. Read the current version.

This statement is about korfbalinc.nl. The shop korfbalinc.shop has its own cookie notice and its own explanation: see "The shop" at the bottom.

In short

  • In the Netherlands we count visits without a cookie. You don't need to do anything for that.
  • Not from the Netherlands? Then we only count you once you click "Accept".
  • Want to help us with more precise figures and tests? Then click "Accept". We then set cookies for statistics: one cookie that stays for 6 months, and temporary storage until you close the tab.
  • If you click "Decline", everything simply works.
  • In the Netherlands, don't want to be counted without a cookie either? Then switch off "Counting without cookie" in "Cookie settings". Then we don't count you at all.
  • On the platform: no advertising cookies, no Facebook pixel and no Google Analytics.
  • The shop works differently: it has its own cookie notice, and there Meta and Google use cookies for advertising, if you agree. See "The shop" at the bottom.
  • You can always change your choice via "Cookie settings" at the bottom of every page.

A cookie is a small file that a website places on your phone or computer. There are also other ways to store something on your device, such as "local storage" and "session storage" in your browser. The rules are the same for all those ways. That is why we call them all "cookies" here.

There are three kinds:

  • necessary: without this cookie, something you ask for yourself doesn't work, such as staying logged in. We don't ask permission for these;
  • statistics with little impact on your privacy: we don't ask permission for these either, but we do explain them, and you can switch them off;
  • all other cookies: only if you say "yes".

The platform: korfbalinc.nl

Necessary (no permission needed)

All these cookies belong to KORFBALINC itself. They only go to our own site, and other sites can't do anything with them.

WhatWhat forHow long
Login cookie kb_sessieKeeps you logged in. Only if you have an account and log in with the 6-digit code. It contains a long random key; we only store an encrypted fingerprint of it, not the key itself90 days. Every time you visit, those 90 days start again. Logging out deletes it
Login attempt kb_inlogRemembers, between "request code" and "enter code", which request your code belongs to10 minutes, and gone as soon as you are logged in
Sign-up kb_aanmeldenRemembers what you filled in at "Create account" if something was wrong, so you don't have to type it again10 minutes
Cookie choice kb_toestemmingRemembers whether you chose "Accept" or "Decline", or which switches you turned on in "Cookie settings", and whether you switched off "Counting without cookie", so we don't keep asking. It contains nothing about who you are6 months
Vote code kb_stemcodeA random code, so you can't vote more than once on the same poll, or tap the winner of a match more than once. We only set it at the moment you vote or tap, not when you open the page. Says nothing about who you are, and is never linked to your account12 months after the last time you voted or tapped; after that your browser deletes it automatically. You can also delete it yourself
My club kb-mijn-club (local storage)Remembers the clubs you follow, at most three (only the name of each club in the address), your own teams, at most three (only the number of each team), the competitions you follow (Korfbal League, Korfbal League 2, Topklasse women, International) and the day your choice expires. With that choice your browser requests the data of those clubs, teams and competitions from our server, for My club, the My club block, the transfers and the results and fixtures; we store none of it there365 days; if you use the choice, that period starts again. Delete: "Unfollow" on the club page, under an article or at My club, the cross at "Edit clubs, teams and competitions", "Forget" at the results and fixtures, or delete the site's data in your browser
Access code kb_toegangOnly while the site is behind an access code, such as before the launch. Remembers that you entered the correct code. It contains an encrypted fingerprint, never the code itself30 days
Admin payload-tokenOnly for the editorial team: staying logged in to the admin. Readers never get this14 days after logging in. If you are working in the admin during the last two minutes of that, or click "Stay logged in" then, the 14 days start again. Logging out deletes it
Admin: colour mode payload-themeOnly for the editorial team: remembers whether you want the admin "Light" or "Dark", if you choose that yourself in your account (Admin theme)12 months. If you choose "Automatic", it is gone
Admin: language payload-lngOnly for the editorial team: remembers the language of the admin, if you choose it yourself in your account. Only Dutch is available12 months
Admin: clipboard _payloadClipboard (local storage)Only for the editorial team: what you copied in the admin with "Copy row" or "Copy field", including text that is not yet online, so you can paste it elsewhere in the admin with "Paste row" or "Paste field"Until you copy something else or delete your browser data. Logging out does not delete it
Admin: notification payload-pending-success-toast (session storage)Only for the editorial team: the notification that something new has been created, so you still see it after the redirectA few seconds: gone as soon as the notification appears, otherwise when you close the tab
Admin: forgot password payload-forgot-password:beheerders (session storage)On the admin's "Forgot password?" screen: the email address you entered and when you may send again. The screen is intended for the editorial team, but anyone can open it. Forgot password does not work here: no email is sentUntil you close the tab, or until you reopen the screen after 15 seconds. Logging out does not delete it
Page builder puck-sidebar-widths (local storage)Only for the editorial team: how wide you dragged the sidebars of the page builderUntil you delete your browser data
Short question kb-feedback (local storage)Only if there is a short question on the site: per question the moment you got it, so you don't keep seeing the same question and don't get a question too often. Also whether you already got the request to fill in the questionnaire, what you chose (Later, No thanks, Take part or sent) and how often it appeared, so it comes at most twice. Does not go to usA question drops out 180 days after you got it; if no questions remain, it is gone
Short question kb-feedback-bezoek (session storage)How many pages you viewed in this visit (the question never comes on the first page), per question a number for the draw of who gets it, when your visit started (the questionnaire comes after 2 minutes or from the third page) and whether the short question or the questionnaire request already appeared in this visit, so you never get both in one visit. Does not go to usUntil you close the tab

Against spam in forms we don't use a service from another company and we don't place anything on your device.

Are you from the Netherlands? Then our statistics service PostHog (PostHog EU, servers in Frankfurt) counts your visit without anything staying on your device, using a code from your IP address and browser that changes every day. We do this without your permission, because it has little impact on your privacy; more is in the privacy statement (3.2). Don't want it? Then switch off "Counting without cookie" in "Cookie settings" at the bottom of every page. You then object and we don't count you at all; we remember that choice in the cookie kb_toestemming. Does your browser send a "do not track" signal (Global Privacy Control)? Then you see no cookie notice and we don't count you at all.

If we count you, with or without cookie, PostHog's script briefly checks on loading whether storage in your browser works. It then sets __mplssupport__ and test in local storage and __support__ in session storage, with a fixed test value, and deletes them again immediately. They contain nothing about you, and nothing remains.

Not from the Netherlands? Then we only count you once you click Accept. Which country you are from is passed on by Vercel to our own server on every visit, as a country code (such as NL or BE). Nothing is stored on your device for this.

WhatFrom whomWhat forHow long
ph_phc_nEhtz9nANLeFXX5vr2BEzqYbdFrY5V2XWU6LrgnedtVd_posthog (cookie)PostHog, for KORFBALINC (servers in Frankfurt)A random code. With it we see whether you come back, how you click through the site, and which version of a page or of the menu you saw in an A/B test. With permission for Statistics it also contains the settings for heatmaps and recordings6 months. Safari may delete this cookie sooner. If you withdraw your permission, we let it expire immediately.
ph_phc_nEhtz9nANLeFXX5vr2BEzqYbdFrY5V2XWU6LrgnedtVd_posthog, ph_phc_nEhtz9nANLeFXX5vr2BEzqYbdFrY5V2XWU6LrgnedtVd_primary_window_exists, ph_phc_nEhtz9nANLeFXX5vr2BEzqYbdFrY5V2XWU6LrgnedtVd_window_id and ph_phc_nEhtz9nANLeFXX5vr2BEzqYbdFrY5V2XWU6LrgnedtVd_session_registered_properties (session storage)PostHog, for KORFBALINC (servers in Frankfurt)Keeps track of which tab it is and what belongs to this visit, such as how you came in, so that one visit counts as one visitUntil you close the tab
__ph_cookie_support_<random code> (cookie)PostHog, for KORFBALINCChecks when PostHog loads whether cookies work. It only contains a fixed test value, nothing about youDeleted again immediately
Menu test kb-menutest (session storage)KORFBALINCOnly if you take part in the menu test: which version of the menu you see in this visit (control, test or te-laat), so the menu doesn't change halfway. Does not go to usUntil you close the tab; gone as soon as you no longer take part

With permission for Statistics (Accept) we also make heatmaps (where on a page people click and scroll, for all visitors together) and, of about 1 in 10 visits, a recording of what happens on the screen. Everything you type and the text of comments is masked; on the pages for your account, logging in, signing up, submitting and reporting we record nothing. PostHog keeps recordings for 30 days (privacy statement 3.3). We don't use this data for advertising, don't link it to your account and don't share it with anyone.

Videos and posts from other sites

We don't embed videos or posts from other sites, such as YouTube, Instagram or TikTok, in our pages. Those sites therefore can't set cookies via korfbalinc.nl. If you click a link to such a site, you go to that site itself; what it does is in its own cookie statement.

This is how the notice works on korfbalinc.nl:

  • As long as we measure, you see the notice on your first visit, at the bottom of the screen. On a phone it takes up at most a third of the screen. The page remains readable.
  • There are two buttons side by side, the same size and the same colour: Decline and Accept. Neither stands out more. Next to them a link More information to this page.
  • There is no cross. Nothing is pre-ticked. Doing nothing does not count as "yes".
  • If you decline, everything simply works. There is no "cookie wall".
  • The notice also works with just the keyboard.
  • We remember your choice for 6 months. After that we ask again. If we change the text of the notice, we also ask again.
  • You can always change your choice via Cookie settings at the bottom of every page. Withdrawing is just as easy as giving.
  • We keep every version of the notice and of this statement, with date and version number.

The text of the notice (the same for the Netherlands and Belgium)

May we measure with cookies?
To see where you click, whether you come back and which version of a page works better, sometimes with a screen recording without what you type (via PostHog). You can decline. In the Netherlands we also count without a cookie; switch off or change via Cookie settings at the bottom of every page.

Younger than 16? Then choose Decline.

[Decline] [Accept] More information

This way it states who sets the cookie, what for, what declining means, how to withdraw your choice, and how to object to counting without a cookie.

Cookie settings (the button at the bottom of every page), with a Save button

PartSettingExplanation
NecessaryAlways onStaying logged in, your cookie choice, preventing double voting.
StatisticsOff until you switch it onCookies from KORFBALINC, processed by PostHog in Frankfurt. Show whether you come back and how you click through the site. The cookie stays 6 months, the rest until you close the tab.
TestsOff until you switch it onUses the same cookies. If this is off, you always see the normal version of a page and don't take part in A/B tests.
Counting without cookie (Netherlands only)On, can be switched offA code that changes every day; nothing stays on your device. We do this without your permission, because it has little impact on your privacy. If you switch this off, you object and we don't count you at all.

Younger than 16? Then leave Statistics and Tests switched off.

Statistics and tests can be chosen separately, because they are two purposes (the Belgian regulator GBA wants permission per purpose). "Accept" in the notice switches both on. They remain the same cookies. An A/B test runs two to four weeks, and we run at most three at the same time. For A/B tests we always ask permission, also in the Netherlands: the Autoriteit Persoonsgegevens reads the Dutch exception for statistics narrowly (counting only), and in Belgium permission is required anyway.

The shop: korfbalinc.shop

The shop runs on Shopify and has its own cookie notice, also with a Decline button. Because the shop is on a different web address, we ask again there: your choice on korfbalinc.nl does not automatically apply in the shop. Which cookies the shop uses, and what Meta (Facebook and Instagram), Google and Shopify see in the shop if you agree, is in the shop's privacy policy, in chapter 4 "Cookies in the shop". You can change your choice in the shop with the "Cookie settings" button at the bottom of the shop.

One thing from the shop runs via korfbalinc.nl: the "Withdraw from agreement" form (privacy statement, 3.12). If you send that form, the shop briefly stores what you filled in in your browser's session storage (kb-herroeping): what you filled in, the time, the reference and whether the confirmation was sent by email, so the confirmation screen can show it. That is necessary, so we don't ask permission for it. It does not go to us, and it is gone as soon as the confirmation screen appears, or otherwise when you close the tab.

Deleting cookies yourself

You can also delete cookies yourself in your browser settings. If you delete the cookie with your choice, you will see the notice again. If you delete the login cookie, you are logged out.

Questions

Email info@korfbalinc.nl. More about your data and your rights is in the privacy statement.

Earlier versions

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