What are cookies?
A cookie is a harmless text file that is stored in your browser when you visit almost any website. The purpose of the cookie is to allow the website to remember your visit when you return to that page. Although many people are unaware of this, cookies have been in use for 20 years, since the first World Wide Web browsers appeared.
What is NOT a cookie?
It is not a virus, a Trojan, a worm, spam, or spyware, nor does it open pop-up windows.
What information does a cookie store?
Cookies do not usually store sensitive information about you, such as credit card or bank details, photographs, your ID number or personal information, etc. The data they keep is of a technical nature, personal preferences, personalization of content, etc.
The web server does not associate you with a person, but rather with your web browser. In fact, if you usually browse with Internet Explorer and try browsing the same website with Firefox or Chrome, you will see that the website does not realize you are the same person because it is actually associating the browser, not the person.
What types of cookies are there?
What types of cookies are there?
- Technical Cookies: These are the most basic and allow, among other things, the system to distinguish between a human user and an automated application, or between an anonymous user and a registered one. These are essential tasks for the operation of any dynamic website.
- Analysis Cookies: These collect information about the type of browsing being carried out, the sections most frequently used, products viewed, time of use, language preferences, etc.
- Advertising Cookies: These display advertisements based on your browsing habits, country of origin, language, etc.
What are first-party and third-party cookies?
First-party cookies are those generated by the page you are currently visiting, while third-party cookies are generated by external services or providers such as Facebook, Twitter, Google, etc.
What happens if I disable cookies?
- To help you understand the impact of disabling cookies, here are some examples:
- You will not be able to share content from this website on Facebook, Twitter, or any other social network.
- The website will not be able to adapt content to your personal preferences, as is common in online stores.
- You will not be able to access personal areas of the website, such as “My Account,” “My Profile,” or “My Orders.”
- Online Stores: It will be impossible to make online purchases; you would have to order by phone or visit the physical store if available.
- It will not be possible to customize geographic preferences such as time zone, currency, or language.
- The website will not be able to perform web analytics on visitors and traffic, making it difficult for the site to remain competitive.
- You will not be able to post on the blog, upload photos, post comments, or rate content. The website will also be unable to verify if you are a human or an automated spam application.
- Targeted advertising cannot be shown, which will reduce the website’s advertising revenue.
- All social networks use cookies; if you disable them, you will not be able to use any social network.
Can cookies be deleted?
Yes. You can not only delete them but also block them, either generally or specifically for a particular domain.
To delete cookies from a website, you must go to your browser settings, look for those associated with the domain in question, and proceed to delete them.
Cookie Settings for Popular Browsers
Below are the instructions to access a specific cookie in the Chrome browser (Note: these steps may vary depending on the browser version):
- Go to Settings or Preferences via the File menu or by clicking the customization icon at the top right.
- Click on Privacy and Security.
- Go to Site Settings, then Cookies and site data.
- Select See all site data and permissions.
- A list will appear with all cookies ordered by domain. To make it easier to find cookies for a specific domain, enter the address in the Search field.
- Once filtered, select the cookies for the requested website and click the Delete (trash can) icon to remove them.
To access cookie settings in Internet Explorer:
- Go to Tools, then Internet Options.
- Click on the Privacy tab.
- Move the slider to adjust the privacy level as desired.
To access cookie settings in Firefox:
- Go to Options or Preferences depending on your operating system.
- Click on Privacy & Security.
- Under History, select Use custom settings for history.
- You will see the option to Accept cookies from websites; you can enable or disable it according to your preferences.
To access cookie settings in Safari (macOS):
- Go to Preferences, then Privacy.
- Here you will see the option Block all cookies to adjust the type of blocking you wish to perform.
To access cookie settings in Safari (iOS/iPhone/iPad):
- Go to Settings, then Safari.
- Go to Privacy & Security and look for the Block All Cookies option.
To access cookie settings on Android devices:
- Open the browser and tap Menu, then Settings.
- Go to Privacy and Security and look for the Accept cookies option to enable or disable the checkbox.
To access cookie settings on Windows Phone devices:
- Open Internet Explorer, then More, then Settings.
- You can now enable or disable the Allow cookies checkbox.