SimilarWeb Traffic Sources Formula

I have tried using various formulas to get access to the data in the Traffic Sources section in the following webpage:
https://www.similarweb.com/website/bbc.com

This formula returns blanks:
=Dump(XPathOnUrl("https://www.similarweb.com/website/bbc.om,"//span[@class='trafficSourcesChart-item direct']","",,"text"),TRUE)

I've tried substituting the class with other ones from the below though all seemed to return a blank too

65.96%

Any help?

It returned values for me the first time, after that only blanks. According to this user, SimilarWeb has bot protection to restrict scraping. So, if you really want to get the data, I would recommend using proxies to include and alternate between in the requests.