HTTP-PING

Http-ping is a free Windows-based command line utility to perform network connectivity checks via HTTP.  The application can be downloaded from:

https://www.coretechnologies.com/products/http-ping/

No installation is required.  The example below includes the date and time stamp, uses an interval of 5 seconds, and also writes the output to a text file.

http-ping –d –i 5 –f test.txt google.com