Privacy Policy
This is my personal site — I'm Sergiy Miletskyi, and I run it. If you have any question about your data, or want it gone, email [email protected] and I'll sort it out.
What this site collects
I use a few analytics tools to understand how people find this site and what they read. Here is what each one does:
Umami Analytics
Runs from cloud.umami.is. Cookieless — it sets nothing in your browser. I see aggregated page-view stats: which pages get visited, from which country, on what device type. No personal data.
Cloudflare Web Analytics
Also cookieless. It measures aggregated performance and traffic — page load times, visit counts — without tracking individual visitors.
Google Analytics 4
Loads only after you accept the cookie-consent banner. If you decline, it never runs and no Google cookies are set. Declining changes nothing about how the site works.
Leadfeeder
A B2B analytics tool. It uses your IP address to tell me which company a visit came from — "someone from Acme Corp viewed the site". It names companies, not people.
That company lookup needs no cookie and runs on every visit, whichever button you press — declining does not turn it off. What the banner does control is whether Leadfeeder may recognise you as a returning visitor. Accept, and it sets a first-party cookie named _lfa that lasts about a year, mirrored into local storage under _lfa and_lfa_expiry. Decline, and that cookie is never set, and any_lfa left over from an earlier acceptance is deleted.
Both answers are recorded, though. Accept or decline, Leadfeeder writes a first-party cookie named _lfa_consent — value all ornone, lasting about a year — plus a matching entry in local storage, and sends the choice to its servers so it can be applied on your next visit. So declining means no visitor-recognition cookie; it does not mean nothing at all is stored or sent.
RB2B
For visitors from the United States, RB2B may identify individual visitors. It is the only tool here that tries to put a name to a visit rather than a company, so it is the one I gate most strictly: unlike the others, its script is not requested at all unless you press Accept. If you decline, or close the banner without answering, RB2B does nothing on this site — no script, no request, no identification. Their recommended disclosure, which describes what it does once you have accepted, verbatim:
When you visit or log in to our website, cookies and similar technologies may be used by our online data partners or vendors to associate these activities with other personal information they or others have about you, including by association with your email. We (or service providers on our behalf) may then send communications and marketing to these email addresses.
You can opt out of this identification at app.retention.com/optout. For EU visitors and company-level opt-out, use RB2B's GDPR opt-out.
Your rights
Want to see what's been collected about you, or have it deleted? Email [email protected].
Each tool above also has its own privacy policy: