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:tashansz.com/data/attachment/portal/201707/09/888.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
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Header

HTTP/1.1 200 OK
Date Sun, 22 Jul 2018 08:54:57 GMT
Server Apache/2.4.7 (Win32) OpenSSL/0.9.8y PHP/5.3.28
Last-Modified Wed, 12 Jul 2017 05:55:25 GMT
ETag d0fe-5541876640f04
Accept-Ranges bytes
Content-Length 53502
Content-Type image/jpeg

Load Info

page size53502
load time (s)0.220533
redirect count0
speed download0
server IP119.23.14.180


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