SEO Checkup not working properly.

SEO Checkup not working properly. Giving the following error:

https://cdn.livechat-static.com/api/file/v2/lc/att-old/8801096/8c82e64eaa1af9cba7f614eeffa8e992/Screen%20Shot%202018-11-04%20at%208.37.20%20PM.png

Please help.