Cookie Policy

The short version

This marketing site sets no cookies at all. It stores exactly one thing locally — whether you are reading it in English or Portuguese — and that never leaves your browser. Our products use a session cookie to keep you signed in, plus optional analytics you can decline.

The numbered sections below are the text that governs, and they are kept in English so there is only ever one version to interpret. Write to us in Portuguese whenever you like — we answer in Portuguese.

01 / What these areCookies and local storage

A cookie is a small file a site asks your browser to keep and send back on your next visit. Local storage is similar, except the value stays on your device and is never automatically transmitted anywhere. Both are ways for a site to remember something between page loads.

This page covers both, because from your point of view the question is the same: what is being kept, and can you get rid of it?

02 / On this websitewei.co.mz

One key, no cookies, no third parties:

Storage keys used by wei.co.mz
Key	Type	Purpose	Lasts
wei-lang	Local storage	Remembers whether you chose English or Portuguese, so the page doesn't flash the wrong language on your next visit. Only written when you click the switch.	Until you clear it

Our typefaces are served from this domain rather than from a font host, so loading this site makes no request to anyone but us. Nothing on these pages contacts a third party — no analytics, no embeds, no tag manager, no fonts from elsewhere.

03 / In our productswei exames and others

Products that have accounts need to remember who you are between requests. These are the categories they use:

Cookies used across Wei products
Name	Category	Purpose	Lasts
session	Strictly necessary	Keeps you signed in and ties your requests to your account. Without it you'd be logged out on every page.	Session or up to 30 days
csrf	Strictly necessary	Protects forms against cross-site request forgery — a security measure, not a tracker.	Session
prefs	Functional	Remembers interface choices such as subject filters and mode.	12 months
analytics	Analytics (optional)	Counts visits and measures which features get used, in aggregate. Set only where you've allowed it.	Up to 12 months

We set no advertising cookies. Nothing we store is used to follow you around other websites.

04 / Categories we useWhat each one means

Strictly necessary — the service cannot work without them. These don't require consent, and they can't be switched off from inside the product.
Functional — they remember your preferences. Turning them off costs you convenience, not access.
Analytics — they tell us what's used and what isn't. Optional, and off unless you allow them.
Advertising — we don't use any. If that ever changes, it will be opt-in, and this page will say so before it happens.

05 / How to control themYour options

In the product — where optional cookies are offered, the choice is in your account settings, and you can change it whenever you like.
In your browser — every major browser lets you view, block and delete cookies and site data, usually under Settings → Privacy. Clearing site data for wei.co.mz also removes the wei-lang key.
Blocking everything — you can, and this website will still work. Our products will not, because sign-in depends on the session cookie.

06 / Do Not TrackBrowser signals

Because we don't run cross-site tracking or advertising, there's nothing for a Do Not Track or Global Privacy Control signal to switch off here. We honour those signals where they apply, and we don't treat their absence as consent to anything.

07 / ChangesKeeping this accurate

If we add a cookie, it appears in the tables above before it ships. The version number and date at the top of the page tell you which text you're reading. This policy sits alongside our Privacy Policy, which explains what we do with the data itself.

08 / Contact usReaching a human

Questions about anything on this page: privacy@wei.co.mz
Everything else: contacto@wei.co.mz

Cookie Policy.