Steps to Reproduce: Go to https://humaniki.wmcloud.org/ (I've tested on both Chrome and Firefox) and wherever you navigate the data is not showing up, but errors are.

Actual Results:
At https://humaniki.wmcloud.org/ there is a red warning shown : Unreachable : "https://humaniki.wmcloud.org/api/v1/gender/gap/latest/gte_one_sitelink/properties?label_lang=en"

At https://humaniki.wmcloud.org/gender-by-country no data is visible and there is a similar warning: Unreachable : "https://humaniki.wmcloud.org/api/v1/gender/gap/latest/gte_one_sitelink/properties?citizenship=all&label_lang=en"

Expected Results: data is visible and there is no warning