Privacy Policy
Effective 2026-09-28.
Who is responsible
This website is run by Parcha Lab Production Check (“we,” “us” or “our”). We decide how personal information is used for our business, and we are your contact for this website's privacy practices. Write to us at production-check@parchalab.invalid.
Information we collect
When you use this website's contact form, we collect your name, email address, telephone number and message. Our systems also receive technical information about each visit: the internet address it came from, the page asked for, the time, and what your browser says about itself. The table below says what each part is for, who receives it and how long it is kept.
How we use information
We use information to answer your requests, to provide what you ask for, to keep this website running and secure, to keep the business records we need, and to meet legal obligations. We measure visits to this website as the section on measurement below describes.
Parcha Lab and other providers
Parcha Lab builds and hosts this website for Parcha Lab Production Check and handles information on its behalf. Visitor information passes through and is stored on its systems. Parcha Lab processes it for us, under our instructions, for the services described here and nothing else. The table below names every other provider that receives information, and why.
| Part | Information | Purpose | Who receives it | How long it is kept |
|---|---|---|---|---|
| Contact form | name, email address, telephone number, message | to answer your message | Parcha Lab Production Check; Parcha Lab (hosting); an email delivery provider | while your message is being handled, and one year after, as a record of it |
| Spam check | internet address, time, how long the form took to fill in | to tell a person from an automated script | Parcha Lab | one hour |
| Server records | internet address, page asked for, time, browser | to keep the website available and to investigate faults and abuse | Parcha Lab | thirty days |
| Encrypted backups | an encrypted copy of the records above | to restore the records after a failure | Parcha Lab; Backblaze B2 (encrypted, without the key) | 30 days on the servers and up to 90 days offsite |
| Visit measurement | as the section on measurement below describes | to count how the website's pages are used | Parcha Lab | as the section on measurement below describes |
When information is shared
We share information only with the providers named here, for the work described, and when the law requires it or when it is reasonably necessary and lawful to deal with fraud, a security incident or a legal claim. We do not sell personal information. We do not share it for advertising that follows people across unrelated businesses.
How Parcha Lab Production Check measures visits, by where you are
What this site measures depends on the law where you are. The rules below are read from one table on our side, so this page cannot say something the site does not do.
Where you are: United States, Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, Northern Mariana Islands, U.S. Outlying Islands
No card is shown; this page is the notice.
Before you answer, or where no card is shown, the site keeps a code that changes every day and cannot be turned back into who you are, the kind of device (class, browser, system, screen size) and the city.
After you say no, opt out or delete your data, the site keeps a code that changes every day and cannot be turned back into who you are, the kind of device (class, browser, system, screen size) and the city.
This site does not use Google Analytics.
Embedded YouTube videos load as the page shows them; YouTube (Google) may set its own cookies when a player loads.
A Global Privacy Control signal from your browser changes nothing on this site. Do Not Track is not acted on; we say so here because California asks that it be disclosed.
The law where you are asks for no opt-out from counting; Delete my data on this page still works.
Where you are: Japan
No card is shown; this page is the notice.
Before you answer, or where no card is shown, the site keeps a code that changes every day and cannot be turned back into who you are, the kind of device (class, browser, system, screen size) and the city.
After you say no, opt out or delete your data, the site keeps a code that changes every day and cannot be turned back into who you are, the kind of device (class, browser, system, screen size) and the city.
This site does not use Google Analytics.
Embedded YouTube videos wait behind a play button; nothing is loaded from YouTube until you tap it.
Global Privacy Control and Do Not Track do not change what runs here; use the controls on this page instead.
The law where you are asks for no opt-out from counting; Delete my data on this page still works.
Where you are: South Korea, Chile, Dominican Republic, Colombia, Argentina, China, Ecuador, Israel, any other country
No card is shown; this page is the notice.
Before you answer, or where no card is shown, the site keeps only a count of the requests each page received each day and the country each request came from, made by the site's own server, with no code, no internet address and nothing about your device.
If you accept, the site keeps a code that changes every day and cannot be turned back into who you are, the kind of device (class, browser, system, screen size) and the city.
After you say no, opt out or delete your data, the site keeps only a count of the requests each page received each day and the country each request came from, made by the site's own server, with no code, no internet address and nothing about your device.
This site does not use Google Analytics.
Embedded YouTube videos wait behind a play button; nothing is loaded from YouTube until you tap it.
Global Privacy Control and Do Not Track do not change what runs here; use the controls on this page instead.
You can object at any time: Opt out on this page.
Where you are: Australia, India
No card is shown; this page is the notice.
Before you answer, or where no card is shown, the site keeps a code that changes every day and cannot be turned back into who you are, the kind of device (class, browser, system, screen size) and the city.
After you say no, opt out or delete your data, the site keeps a code that changes every day and cannot be turned back into who you are, the kind of device (class, browser, system, screen size) and the city.
This site does not use Google Analytics.
Embedded YouTube videos load as the page shows them; YouTube (Google) may set its own cookies when a player loads.
Global Privacy Control and Do Not Track do not change what runs here; use the controls on this page instead.
The law where you are asks for no opt-out from counting; Delete my data on this page still works.
Where you are: Mexico
No card is shown; this page is the notice.
Before you answer, or where no card is shown, the site keeps a code that changes every day and cannot be turned back into who you are, the kind of device (class, browser, system, screen size) and the city.
After you say no, opt out or delete your data, the site keeps a random code for that page only, made from nothing about you, the kind of device and the country; nothing is kept on your device.
This site does not use Google Analytics.
Embedded YouTube videos load as the page shows them; YouTube (Google) may set its own cookies when a player loads.
Global Privacy Control and Do Not Track do not change what runs here; use the controls on this page instead.
You can object at any time: Opt out on this page.
Where you are: United Kingdom, France, Spain, Italy, Netherlands
No card is shown; this page is the notice.
Before you answer, or where no card is shown, the site keeps a code that changes every day and cannot be turned back into who you are, the kind of device (class, browser, system, screen size) and the city.
After you say no, opt out or delete your data, the site keeps only a count of the requests each page received each day and the country each request came from, made by the site's own server, with no code, no internet address and nothing about your device.
This site does not use Google Analytics.
Embedded YouTube videos wait behind a play button; nothing is loaded from YouTube until you tap it.
A Global Privacy Control or Do Not Track signal from your browser is treated as an objection: the site then keeps only a count of the requests each page received each day and the country each request came from, made by the site's own server, with no code, no internet address and nothing about your device, and no card is shown.
You can object at any time: Opt out on this page.
Where you are: Switzerland
No card is shown; this page is the notice.
Before you answer, or where no card is shown, the site keeps a code that changes every day and cannot be turned back into who you are, the kind of device (class, browser, system, screen size) and the city.
After you say no, opt out or delete your data, the site keeps only a count of the requests each page received each day and the country each request came from, made by the site's own server, with no code, no internet address and nothing about your device.
This site does not use Google Analytics.
Embedded YouTube videos wait behind a play button; nothing is loaded from YouTube until you tap it.
Global Privacy Control and Do Not Track do not change what runs here; use the controls on this page instead.
You can object at any time: Opt out on this page.
Where you are: Canada
No card is shown; this page is the notice.
Before you answer, or where no card is shown, the site keeps a code that changes every day and cannot be turned back into who you are, the kind of device (class, browser, system, screen size) and the city.
After you say no, opt out or delete your data, the site keeps a random code for that page only, made from nothing about you, the kind of device and the country; nothing is kept on your device.
This site does not use Google Analytics.
Embedded YouTube videos wait behind a play button; nothing is loaded from YouTube until you tap it.
Global Privacy Control and Do Not Track do not change what runs here; use the controls on this page instead.
You can object at any time: Opt out on this page.
Where you are: Quebec (Canada), Peru
No card is shown; this page is the notice.
Before you answer, or where no card is shown, the site keeps a random code for that page only, made from nothing about you, the kind of device and the country; nothing is kept on your device.
If you accept, the site keeps a code that changes every day and cannot be turned back into who you are, the kind of device (class, browser, system, screen size) and the city.
After you say no, opt out or delete your data, the site keeps a random code for that page only, made from nothing about you, the kind of device and the country; nothing is kept on your device.
This site does not use Google Analytics.
Embedded YouTube videos wait behind a play button; nothing is loaded from YouTube until you tap it.
Global Privacy Control and Do Not Track do not change what runs here; use the controls on this page instead.
You can object at any time: Opt out on this page.
Where you are: Brazil
No card is shown; this page is the notice.
Before you answer, or where no card is shown, the site keeps a code that changes every day and cannot be turned back into who you are, the kind of device (class, browser, system, screen size) and the city.
After you say no or delete your data, the site keeps a code that changes every day and cannot be turned back into who you are, the kind of device (class, browser, system, screen size) and the city.
This site does not use Google Analytics.
Embedded YouTube videos wait behind a play button; nothing is loaded from YouTube until you tap it.
Global Privacy Control and Do Not Track do not change what runs here; use the controls on this page instead.
Here, counting visits without a code rests on this site's legitimate interest in knowing how its pages are used (LGPD, Art. 7 IX and Art. 10).
Opt out on this page is your objection: it stops the counting without a code, so that only a random code for each page is kept, made from nothing about you, with the kind of device and the country. You can also object in writing to Parcha Lab Production Check at production-check@parchalab.invalid.
Where you are: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czechia, Denmark, Estonia, Finland, Germany, Greece, Hungary, Ireland, Latvia, Lithuania, Luxembourg, Malta, Poland, Portugal, Romania, Slovakia, Slovenia, Sweden, Iceland, Liechtenstein, Norway, a visit whose country cannot be told
No card is shown; this page is the notice.
Before you answer, or where no card is shown, the site keeps only a count of the requests each page received each day and the country each request came from, made by the site's own server, with no code, no internet address and nothing about your device.
If you accept, the site keeps a code that changes every day and cannot be turned back into who you are, the kind of device (class, browser, system, screen size) and the city.
After you say no, opt out or delete your data, the site keeps only a count of the requests each page received each day and the country each request came from, made by the site's own server, with no code, no internet address and nothing about your device.
This site does not use Google Analytics.
Embedded YouTube videos wait behind a play button; nothing is loaded from YouTube until you tap it.
A Global Privacy Control or Do Not Track signal from your browser is treated as an objection: the site then keeps only a count of the requests each page received each day and the country each request came from, made by the site's own server, with no code, no internet address and nothing about your device, and no card is shown.
You can object at any time: Opt out on this page.
How long: the daily code is made with a key that is destroyed within two days, after which the code cannot be recalculated; the records of single visits are kept 90 days and then archived for up to 25 months in all; the totals worked out from them are kept.
Who else is involved: Parcha Lab operates the measurement for Parcha Lab Production Check and keeps the records on its own servers.
Delete my data on this page removes the visits kept under today's daily code and leaves one small note on your device, so that from then on the site keeps only what it keeps after a no. Encrypted backup copies taken before then can keep that data for up to 90 days; after that, those copies are deleted too.
Your choices
How long information is kept, and how it is protected
We keep information for the periods in the table, then delete it, subject to the backup cycle the table describes and to any record the law requires us to keep. We and our providers protect information with safeguards suited to it; no system can guarantee absolute security.
Your choices and requests
Depending on where you live, you may have the right to ask for a copy of your information, to have it corrected or deleted, to withdraw a consent, to object to or limit its use, or to opt out of certain uses. Write to Parcha Lab Production Check at production-check@parchalab.invalid. We may ask for what we need to confirm who you are, or that someone asking for you may do so. We will tell you of any exception that applies and of any way to appeal. You may also complain to the authority that protects personal information where you live. We will not treat you differently for using these rights.
Children and sensitive information
This website is meant for a general audience and is not directed to children under 13. Please do not send passwords, Social Security numbers, health information or payment card details through the contact form. If you believe a child has given us information, write to us so we can act on it.
Where information is kept, and changes to this policy
Information is stored in the United States: this website's servers are in New York, and its encrypted backups are kept in the eastern United States. We will post any change to this policy here with a new effective date, and give further notice or ask for consent where the law requires.