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:www.ktvb.com/img/resize/ktvb-download.edgesuite.net/video/2877543/2877543_Still.jpg?preset=mb_smal...
Url ContentJPEG Image
MIME Type / Internet Media Typeimage/jpeg
MIME Type image
File Extension.jpeg, .jpg
More Details (link to:)RFC 1314
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Header

HTTP/1.1 200 OK
X-Image-Server-Product AIC
X-Image-Server-Response request-4432835-17573632
Server Akamai Image Server
X-Image-Server-Original-Size 22181
X-Image-Manager-Fetch-Real 311
X-Image-Manager-Cpu-Real 12
X-Image-Manager-Cost-Real 293957
Content-Type image/jpeg
Content-Length 17031
Cache-Control public, max-age=604791
Date Mon, 19 Feb 2018 14:11:01 GMT
Connection keep-alive

Load Info

page size17031
load time (s)2.888671
redirect count0
speed download0
server IP104.123.19.134


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