Cookie Policy
Last updated: 1 November 2026
This English version is the original text. If a translation differs from it, the English version prevails.
What is a cookie?
A cookie is a small text file stored on your computer or mobile device when you visit a website. It can hold data such as your IP address, session information and the pages you visited. Cookies let a website remember your preferences, keep your session open or show you content you are interested in. For more about cookies, see aboutcookies.org and allaboutcookies.org.
Which cookies we use and why
By duration
- Session cookies keep your session running and are deleted when you close your browser.
- Persistent cookies are not deleted when you close your browser; they expire on a set date or after a set period. Our website uses both session and persistent cookies.
First-party and third-party cookies
- First-party cookies are set by the website you are visiting, the address shown in your browser's address bar.
- Third-party cookies are set by a domain other than the one you are visiting. Our website uses both first-party and third-party cookies.
By purpose
- Necessary cookies: technical cookies that make the website work and let you use its features. Blocking them stops parts of the website from working. They do not need your consent.
- Functional cookies: remember your language, region and similar choices when you come back to the website.
- Performance and analytics cookies: help us understand how you use the website (for example which pages you visit and for how long), so we can improve our content and design.
- Advertising cookies: first-party and third-party cookies used for advertising. You can block them in your browser settings or by changing your cookie choices as described in this policy.
Cookies on this website
The cookies we use, or may use, when you visit our website:
- Cookie: cookieyes-consentNecessaryDescription: Remembers your consent choices. Collects no personal information.Duration: 1 yearProvider: CookieYes (cookieyes.com)
- Cookie: _gaAnalyticsDescription: Google Analytics: a random visitor ID used to count visitors and sessions.Duration: 1 year 1 month 4 daysProvider: Google (google-analytics.com)
- Cookie: _ga_*AnalyticsDescription: Google Analytics: keeps the session state and counts page views.Duration: 1 year 1 month 4 daysProvider: Google
- Cookie: _clckAnalyticsDescription: Microsoft Clarity: keeps the Clarity visitor ID and settings.Duration: 1 yearProvider: Microsoft (clarity.ms)
- Cookie: _clskAnalyticsDescription: Microsoft Clarity: joins the page views of one visit into a session recording.Duration: 1 dayProvider: Microsoft
- Cookie: CLIDAnalyticsDescription: Microsoft Clarity: identifies the visitor across visits.Duration: 1 yearProvider: Microsoft (clarity.ms)
- Cookie: SMAnalyticsDescription: Microsoft Clarity: syncs the MUID across Microsoft domains.Duration: SessionProvider: Microsoft
- Cookie: MRAnalyticsDescription: Microsoft: refreshes the MUID.Duration: 7 daysProvider: Microsoft (bing.com, clarity.ms)
- Cookie: MUIDAdvertisingDescription: Microsoft: a browser identifier used across Microsoft sites; set by Clarity and Bing.Duration: 1 year 24 daysProvider: Microsoft (bing.com, clarity.ms)
- Cookie: SRM_BAdvertisingDescription: Microsoft: a browser identifier set by the Bing tag.Duration: 1 year 24 daysProvider: Microsoft (bing.com)
- Cookie: ANONCHKAdvertisingDescription: Microsoft: checks whether the MUID is sent to Bing.Duration: 10 minutesProvider: Microsoft (clarity.ms)
- Cookie: _gcl_auAdvertisingDescription: Google Ads: measures ad conversions.Duration: 3 monthsProvider: Google
- Cookie: IDEAdvertisingDescription: Google Ads / DoubleClick: ad measurement and personalisation.Duration: 1 year 1 month 4 daysProvider: Google (doubleclick.net)
- Cookie: test_cookieAdvertisingDescription: DoubleClick: checks whether the browser accepts cookies.Duration: 15 minutesProvider: Google (doubleclick.net)
- Cookie: _fbpAdvertisingDescription: Meta: identifies the browser to deliver and measure Facebook and Instagram ads.Duration: 3 monthsProvider: Meta (facebook.com)
| Cookie | Description | Duration | Provider | |
|---|---|---|---|---|
| cookieyes-consent | Remembers your consent choices. Collects no personal information. | 1 year | CookieYes (cookieyes.com) | Necessary |
| _ga | Google Analytics: a random visitor ID used to count visitors and sessions. | 1 year 1 month 4 days | Google (google-analytics.com) | Analytics |
| _ga_* | Google Analytics: keeps the session state and counts page views. | 1 year 1 month 4 days | Analytics | |
| _clck | Microsoft Clarity: keeps the Clarity visitor ID and settings. | 1 year | Microsoft (clarity.ms) | Analytics |
| _clsk | Microsoft Clarity: joins the page views of one visit into a session recording. | 1 day | Microsoft | Analytics |
| CLID | Microsoft Clarity: identifies the visitor across visits. | 1 year | Microsoft (clarity.ms) | Analytics |
| SM | Microsoft Clarity: syncs the MUID across Microsoft domains. | Session | Microsoft | Analytics |
| MR | Microsoft: refreshes the MUID. | 7 days | Microsoft (bing.com, clarity.ms) | Analytics |
| MUID | Microsoft: a browser identifier used across Microsoft sites; set by Clarity and Bing. | 1 year 24 days | Microsoft (bing.com, clarity.ms) | Advertising |
| SRM_B | Microsoft: a browser identifier set by the Bing tag. | 1 year 24 days | Microsoft (bing.com) | Advertising |
| ANONCHK | Microsoft: checks whether the MUID is sent to Bing. | 10 minutes | Microsoft (clarity.ms) | Advertising |
| _gcl_au | Google Ads: measures ad conversions. | 3 months | Advertising | |
| IDE | Google Ads / DoubleClick: ad measurement and personalisation. | 1 year 1 month 4 days | Google (doubleclick.net) | Advertising |
| test_cookie | DoubleClick: checks whether the browser accepts cookies. | 15 minutes | Google (doubleclick.net) | Advertising |
| _fbp | Meta: identifies the browser to deliver and measure Facebook and Instagram ads. | 3 months | Meta (facebook.com) | Advertising |
How to change your cookie preferences
You can change your choices at any time with the “Cookie settings” link at the bottom of every page.
You can personalise or fully block cookies by changing your browser settings. The steps for each browser:
- Google Chrome
- Mozilla Firefox
- For other browsers, see that browser's help or support pages.
SEMROI may stop using cookies on our website, change their type or function, or add new ones. We therefore reserve the right to change this Cookie Policy. Any change to the policy or to our website takes effect when it is published on the website.
If you have questions about this Cookie Policy, write to us at info@semroi.net.