Go to Kylo.io site, click docs
search a term that will yield results
click a result link, the click is ignored.
Right-click the link, copy URL and paste into new browser tab.
Mixed Content: The page at ‘https://kylo.io/docs.html' was loaded over HTTPS, but requested an insecure resource ‘http://kylo.readthedocs.io/..’. This request has been blocked; the content must be served over HTTPS.