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:img.dlsite.jp/modpub/images2/work/doujin/RJ257000/RJ256080_img_main.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
Date Tue, 15 Oct 2019 15:06:14 GMT
Content-Type image/jpeg
Content-Length 147516
Connection keep-alive
x-amz-id-2 9TgkiI1HuYgkjhAQse90nkfJPIeMQI6s5DnIU8VvT9ovBrMvPxUlBL+QvYcAWCd8QpSMNpujYys=
x-amz-request-id D566D520E7EC7EB9
Last-Modified Mon, 17 Jun 2019 02:22:28 GMT
ETag 2c3ac5118767114265a142a1f633b694
Server PWS/8.3.1.0.8
Age 7769995
Via 1.1 PSrbdjTYO3ww55:0 (W)[0 200 0], 1.1 PSfgblPAR2ll96:6 (W)[0 200 0], 1.1 PSfgblPAR1qn81:9 (W)[4 200 0]
X-Px ht PSfgblPAR1qn81none
Access-Control-Allow-Origin *
Cache-Control max-age=3600

Load Info

page size147516
load time (s)0.033702
redirect count0
speed download0
server IP163.171.131.117


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