Cookie Preferences
The cookies we use, why we use them and how to change your choices
Website: https://siriusone.com | Controller / operator: S.O. SIRIUSONE TECH LIMITED
Last updated: 29 October 2026
1. Overview
This Cookie Preferences notice explains the choices offered to visitors to siriusone.com, operated by S.O. SIRIUSONE TECH LIMITED. Cookies and similar technologies may store information on a device or access previously stored information. Some are essential; others are optional and are used only with your consent. Section 6 lists every cookie and similar technology the website uses.
2. Cookie categories
Category | Default / control | Purpose |
|---|---|---|
Strictly necessary | Always active | Website security, spam protection for the contact form, storing your cookie choices |
Functional | Off until you allow it | Not used at present |
Analytics | Off until you allow it | Audience measurement, site performance and navigation analysis, the source of your visit |
Marketing | Off until you allow it | Measuring advertising campaigns and conversions |
When we add a technology, we assign it to one of these categories and list it in section 6 before it is used. If the purposes change materially, we ask for your consent again.
3. Your choices in the cookie banner
On your first visit a banner offers three options: “Accept all”, “Reject optional” and “Cookies settings”. “Accept all” and “Reject optional” are equally prominent. “Cookies settings” opens a panel where you can switch each optional category on or off and choose “Save preferences”. Every optional category is off until you switch it on.
You can reopen the panel at any time with the “Cookies settings” link in the website footer. Necessary technologies remain active only to the extent strictly necessary.
4. Description by category
Strictly necessary — Always active
Necessary technologies enable essential security, protect the contact form against spam and automated abuse, and store your privacy selections. They do not depend on optional-cookie consent.
Functional — Optional
Functional technologies may support embedded tools, shared content and other features you choose to use. The website does not use any at present.
Analytics — Optional
Analytics technologies measure visits and site interactions, such as viewed pages, time spent, links used and referring sources. We use Google Analytics and Microsoft Clarity, which records how pages are used (clicks, scrolling and mouse movement) to produce heatmaps and session replays. With analytics consent, the website also remembers the page you first arrived on and how you found us, and sends this with a contact form you submit.
Marketing — Optional
Marketing technologies measure the effectiveness of advertising and attribute conversions to the campaign or advertisement a visit came from. Third-party providers may receive identifiers or event data where enabled. We do not use the website to show you advertising.
5. How we apply your choices
- No optional cookie, tag or similar technology is loaded before you allow its category; scrolling or inactivity is never treated as consent.
- Google Tag Manager and the analytics tools it loads start only after you allow Analytics. Your choices are passed to Google tags through Google Consent Mode, so they follow them.
- Your choice is stored for 180 days; after that, or when the purposes change materially, we ask again.
- When you withdraw consent, the change reaches the running tags at once, they are not loaded again, and the website deletes its own analytics storage.
6. Cookie inventory
The website's storage and scripts were inspected on 29 October 2026, with every optional category rejected and with every category accepted. Durations are those set by each provider; browsers may shorten them (for example, Chrome keeps a cookie for 400 days at most). The website's hosting (Amazon Web Services) sets no cookies.
Strictly necessary — no consent required
Name | Provider and domain | Purpose | Expiry |
|---|---|---|---|
s1_consent (cookie) | SiriusOne, first party, siriusone.com | Stores your cookie choices and passes them to Google Consent Mode | 180 days |
reCAPTCHA v3 | Google, google.com, gstatic.com | Protects the contact form against spam and bots. Loads when you reach the form; stores nothing on siriusone.com, while Google processes device and interaction data under its own policies | Set by Google |
Analytics — with your consent
Name | Provider and domain | Purpose | Expiry |
|---|---|---|---|
Google Tag Manager (GTM-WH3XHTTB) | Google, googletagmanager.com | Loads the tags below after you allow Analytics; sets no cookies itself | Not applicable |
_ga | Google Analytics, siriusone.com | Distinguishes visitors for audience measurement | 2 years |
_ga_EEKY6Q79ZR | Google Analytics, siriusone.com | Keeps the state of a visit (session) for audience measurement | 2 years |
_clck | Microsoft Clarity, siriusone.com | Keeps the Clarity visitor ID and settings across visits | 1 year |
_clsk | Microsoft Clarity, siriusone.com | Joins the pages of one visit into a single session recording | 1 day |
_cltk (session storage) | Microsoft Clarity, siriusone.com | Tracks the current session | Until the browser tab is closed |
s1_first_visit, s1_last_visit (local storage) | SiriusOne, first party, siriusone.com | The first and the latest landing page, referrer (including campaign tags such as utm or gclid) and time, sent with a contact form to show how you found us | Until you withdraw consent (then deleted) or clear your browser storage |
Marketing — with your consent
These are set only when you allow Marketing together with Analytics: the tags that set them are loaded with Analytics.
Name | Provider and domain | Purpose | Expiry |
|---|---|---|---|
_gcl_aw | Google, siriusone.com | Stores the Google Ads click you arrived from (gclid) to attribute conversions | 90 days |
_gcl_ls (local storage) | Google, siriusone.com | Keeps the same ad click data in local storage | Until cleared |
MUID | Microsoft, clarity.ms, bing.com | Microsoft's identifier of your browser, shared across Microsoft services including advertising | 13 months |
MR, SM, ANONCHK, SRM_B | Microsoft, clarity.ms, bing.com | Keep the MUID identifier in sync across Microsoft domains | From the end of the session to 13 months |
International transfers
Google LLC and Microsoft Corporation are based in the USA and certified under the EU–US Data Privacy Framework. Transfers to them rely on that framework and on Standard Contractual Clauses. The website's own storage stays in your browser and reaches us only with a contact form you submit; see the Privacy Notice.
7. Managing your choices
Choose “Reject optional”, “Accept all”, or select categories in “Cookies settings” and choose “Save preferences”. You can reopen the settings at any time with the “Cookies settings” link in the website footer. You can also block or delete cookies in your browser; this may not remove records already sent to providers or the consent already logged. Cookies a provider set before you withdrew consent stay in your browser until they expire or you delete them, but are no longer used.
8. Contact and changes
For questions about cookies and personal data, contact business@siriusone.com. We will update this notice when our tracking technologies or legal obligations change. See the Privacy Notice for information about personal data rights.