We are really sorry.
The page https://accounts.google.com/ServiceLogin?hl=en&passive=true&continue=http://support.google.com/youtubekids/answer/7390595%3Fhl%3Den%26ref_topic%3D7556083%26co%3DGENIE.Platform%253DAndroid&ec=GAZAdQ was already broken when Wikiwix Archive tried to download it, or the website does not allow this page to be archived.