While website is loading, Carrrot script is loading the file with the main code (api.min.js). The file is loaded asynchronously, and therefore does not affect the loading speed of the site. The file itself weighs 57.4kb and is located in cdn. The average loading speed of the script is 120ms-180ms.
After the script is loaded, a request is sent to the server jsconnect. The request is also sent asynchronously and does not affect page loading speed. The speed of the request depends on the distance of the visitor from the server.