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:lolipop.jp/img/default/case/customer05.web...
favicon.ico:
URL does not point to a web page (html/xhtml) or read error or page not found. (5002)
Url ContentText File
MIME Type / Internet Media Typetext/plain
MIME Type text
File Extension.txt
More Details (link to:)Wikipedia: Text File
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Header

HTTP/1.1 200 OK
Server nginx/1.11.7
Date Tue, 23 Jan 2018 06:07:11 GMT
Content-Type text/plain
Content-Length 7836
Connection keep-alive
Last-Modified Tue, 23 Jan 2018 05:49:10 GMT
ETag a783e9-1ea0-1b0c6180
Vary Accept-Encoding
Content-Encoding gzip
X-Whom lolipop.jp
Accept-Ranges bytes

Load Info

page size7840
load time (s)0.470391
redirect count0
speed download16658
server IP133.130.35.170


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