An SSL certificate is a type of security for Internet connectivity. Thanks to it, the flow of information between the user and the server is carried out in a secret manner - no one outside of the authorized people has access to them. Data transfer is secure and professionally protected, thanks to the encryption of communication between computers. All passwords and private data are confidential. In addition, SSL guarantees the integrity of information. This means that they will not be changed during the upload.
The https://lanila.pl store has such a certificate. The client is protected with the Certificate SSL Comodo Positive SSL certificate. The https://lanila.pl domain name has a green padlock, which is a confirmation that the certificate is valid.