See title.
Here’s what I see in the JS console:
main.fcc0437ef4ca7980cf95.js:2 Mixed Content: The page at 'https://app.stessa.com/web3/properties' was loaded over HTTPS, but requested an insecure resource 'http://app.stessa.com/api/v2/portfolios/304977'. This request has been blocked; the content must be served over HTTPS.