If you are not sure if the website you want to visit is safe, you can check it out here. Enter the address (url) of the website and see the invisible elements, such as a header or meta data.
site address:ed.ted.com/on/o9mZuCA5 redirected to: ed.ted.com/on/o9mZuCA...
favicon.ico:
URL does not point to a web page (html/xhtml) or read error or page not found. (404)
Url ContentHyperText Markup Language (HTML)
MIME Type / Internet Media Typetext/html
MIME Type text
File Extension.html
More Details (link to:)Wikipedia: HTML
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Header

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Date Mon, 24 Sep 2018 21:48:01 GMT
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Date Mon, 24 Sep 2018 21:48:01 GMT
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