Cookies Policy
This English text is a translation provided for convenience. The Bulgarian original is the authoritative version and governs in the event of any discrepancy. See the Bulgarian documents for the binding text.
This policy describes what centio.bg stores on your device, what each item is for, and how long it stays there. The lists below are maintained alongside the site's code rather than separately from it — what you see here is what the site actually writes.
1. What a cookie is
1.1. A cookie is a small file a site leaves in your browser and reads back on your next visit. Alongside cookies, browsers offer another kind of storage — localStorage — which stays on your device in the same way. We list both, because the difference is technical rather than meaningful to you.
2. How you decide
2.1. On your first visit we show a banner with three categories. Everything other than the strictly necessary stays off until you turn it on — we do not read silence as consent, and nothing here is pre-ticked.
2.2. You can change your mind at any time through “Cookie settings” at the foot of every page. Withdrawing consent is as easy as giving it.
3. Strictly necessary
3.1. The site does not work without these, which is why we do not ask for consent to them. None serves advertising and none leaves CENTIO.
| Name | Set by | Duration | Purpose |
|---|---|---|---|
centio_consent | CENTIO | 180 days | Stores the choice you made in the consent banner and the category version it was given for. Without it we would ask again on every load. |
centio_price_scope | CENTIO | 180 days | Stores the configuration you set in the price calculator so you find it as you left it. |
theme | CENTIO | until cleared in the browser | Stores whether you chose the light, dark or system theme. |
nis2:answers | CENTIO | until the questionnaire is submitted or cleared in the browser | Keeps your NIS2 QuickCheck answers while you fill it in, so closing the tab does not send you back to the first question. |
nis2:id | CENTIO | until the questionnaire is submitted or cleared in the browser | Identifies the questionnaire you started so it can be matched to your answers. |
centio_consentCENTIO · 180 daysStores the choice you made in the consent banner and the category version it was given for. Without it we would ask again on every load.
centio_price_scopeCENTIO · 180 daysStores the configuration you set in the price calculator so you find it as you left it.
themeCENTIO · until cleared in the browserStores whether you chose the light, dark or system theme.
nis2:answersCENTIO · until the questionnaire is submitted or cleared in the browserKeeps your NIS2 QuickCheck answers while you fill it in, so closing the tab does not send you back to the first question.
nis2:idCENTIO · until the questionnaire is submitted or cleared in the browserIdentifies the questionnaire you started so it can be matched to your answers.
4. Analytics
4.1. These help us see which pages get read, how far people get, and where the site makes them work too hard. They are written only if you consent; if you do not, nothing listed below appears on your device.
4.2. One note about PostHog, because it is unusual: before you consent it runs entirely in the browser's memory — it writes no cookie, builds no profile, and the identifier disappears when you reload. If you accept, that same identifier is written down and your visit is joined into one session from then on.
| Name | Set by | Duration | Purpose |
|---|---|---|---|
ph_phc_*_posthog | PostHog | 365 days | Recognises your browser between visits so we can see which pages get read and where the site makes people work too hard. Written only after consent — before it, PostHog runs entirely in memory and leaves nothing on your device. |
_ga | Google Analytics | 2 years | Distinguishes one visitor from another so we can count how many people read the site. |
_ga_* | Google Analytics | 2 years | Persists the state of your current Google Analytics session. |
ph_phc_*_posthogPostHog · 365 daysRecognises your browser between visits so we can see which pages get read and where the site makes people work too hard. Written only after consent — before it, PostHog runs entirely in memory and leaves nothing on your device.
_gaGoogle Analytics · 2 yearsDistinguishes one visitor from another so we can count how many people read the site.
_ga_*Google Analytics · 2 yearsPersists the state of your current Google Analytics session.
5. Marketing
5.1. These let us measure which of our campaigns work, and show you something relevant elsewhere rather than something random. They are written only if you consent.
| Name | Set by | Duration | Purpose |
|---|---|---|---|
_gcl_au | Google Ads | 90 days | Links your visit to an advert you saw, so we can measure which campaigns work. |
_fbp | Meta | 90 days | Recognises your browser so we can show you relevant adverts on Facebook and Instagram rather than random ones. |
li_sugr | 90 days | Makes a probabilistic match of your identity for our LinkedIn advertising. | |
bcookie | 1 year | A browser identifier LinkedIn uses to recognise devices and detect abuse. | |
lidc | 24 hours | Routes requests to the appropriate LinkedIn data centre. | |
UserMatchHistory | 30 days | Stores when the last identifier sync happened, so it is not repeated needlessly often. | |
AnalyticsSyncHistory | 30 days | Stores when a sync with LinkedIn's analytics data took place. |
_gcl_auGoogle Ads · 90 daysLinks your visit to an advert you saw, so we can measure which campaigns work.
_fbpMeta · 90 daysRecognises your browser so we can show you relevant adverts on Facebook and Instagram rather than random ones.
li_sugrLinkedIn · 90 daysMakes a probabilistic match of your identity for our LinkedIn advertising.
bcookieLinkedIn · 1 yearA browser identifier LinkedIn uses to recognise devices and detect abuse.
lidcLinkedIn · 24 hoursRoutes requests to the appropriate LinkedIn data centre.
UserMatchHistoryLinkedIn · 30 daysStores when the last identifier sync happened, so it is not repeated needlessly often.
AnalyticsSyncHistoryLinkedIn · 30 daysStores when a sync with LinkedIn's analytics data took place.
6. Deleting them yourself
6.1. Every browser lets you inspect and delete cookies and local storage, usually under a privacy section in its settings. Note that deleting centio_consent brings the consent banner back, because that cookie is the record of your choice.
6.2. If you refuse the analytics and marketing cookies the site continues to work in full. The only thing lost is our ability to improve it based on how it is used.
7. Personal data and questions
7.1. How we process personal data and what rights you have under GDPR is set out in the Personal Data Protection Policy at /privacy-policy. If you have a question about this policy, write to us through help.centio.bg.
7.2. Last revised: 10 August 2026.