LoginSecure Easy Video: Will it slow down your website?
Due to the extension, your website will not become slower. But depending on the number of videos you want to load on one single page a website can become slower.
We recommend to only have one video on a single webpage to start automatically. And only two additional video files to be preloaded. As this is already hard enough for slow bandwidth connections.
KB Article: https://loginsecure.eu/helpdesk/knowledgebase/view-article/117-loginsecure-easy-video-will-it-slow-down-your-website