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:images.c-span.org/Files/34d/20180318070317001_hd.jpg/Thumbs/height.180.no_border.width.320.jp...
site title:
Url ContentJPEG Image
MIME Type / Internet Media Typeimage/jpeg
MIME Type image
File Extension.jpeg, .jpg
More Details (link to:)RFC 1314
Powered by: Very Tiny URL Shortener at https://vturl.net VeryTinyURL

Header

HTTP/1.1 200 OK
Content-Type image/jpeg
Content-Length 10782
Connection keep-alive
Date Wed, 19 Sep 2018 03:22:50 GMT
Last-Modified Sun, 18 Mar 2018 14:43:34 GMT
ETag a7a8ed83322ed8f67baccd33ddf5fa0a
Cache-Control max-age=31536000
Accept-Ranges bytes
Server AmazonS3
X-Cache Miss from cloudfront
Via 1.1 02c894d8a5ad914c2056c4f71709aa59.cloudfront.net (CloudFront)
X-Amz-Cf-Id gMJI2renbmMO8j9grhU-NlcpRX-gxp4yBVSKKhyGqnKW02qBzXInHg==

Load Info

page size10782
load time (s)5.515166
redirect count0
speed download0
server IP13.32.211.75


* all occurrences of the string "http://" have been changed to "htt???/"