cdnjs is a free distributed JS library delivery service.
Facebook pixel is an analytics tool that allows you to measure the effectiveness of your advertising.
Google Maps is a web mapping service. It offers satellite imagery, aerial photography, street maps, 360° interactive panoramic views of streets, real-time traffic conditions, and route planning for traveling by foot, car, bicycle and air, or public transportation.
Lightbox is small javascript library used to overlay images on top of the current page.
LogRocket is a logging and session replay platform that helps developers identify and troubleshoot issues in web applications by recording and replaying user sessions, along with capturing logs and user interactions in real-time.
Nginx is a web server that can also be used as a reverse proxy, load balancer, mail proxy and HTTP cache.