How to quickly compare the structure of two sites?

Question

Parsing

There is an old abandoned site selling something there, whose products have not been updated for a long time. There is a website of the manufacturer "Horns and Hooves", which regularly updates the range. The task is to compare the structures of the manufacturer's site and the abandoned site and add missing products to the abandoned site that appeared on the Horns and Hooves site. What is the best and easiest way to do it. Thank you very much. Good weekend

Answer 1

Hiring a person on a quork is the easiest and cheapest way.

Answer 2

Parse all page urls and compare columns in excel