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:t.fakku.net/images/manga/s/sleepover-date-english-1560612407_1560612407/thumbs/010.thumb.jp...
favicon.ico:
URL does not point to a web page (html/xhtml) or read error or page not found. (5002)

Header

HTTP/1.1 200 OK
Date Thu, 28 May 2020 11:27:37 GMT
Content-Type image/jpeg
Content-Length 38179
Connection keep-alive
Set-Cookie __cfduid=d95e4832fc4892b12459afc33bdee09561590665257; expires=Sat, 27-Jun-20 11:27:37 GMT; path=/; domain=.fakku.net; HttpOnly; SameSite=Lax
Cache-Control max-age=2592000
Cf-Bgj imgq:85,h2pri
Cf-Polished status=not_needed
ETag 5d07acb3-9523
Expires Sat, 27 Jun 2020 00:10:26 GMT
Last-Modified Mon, 17 Jun 2019 15:07:31 GMT
CF-Cache-Status HIT
Age 40631
Accept-Ranges bytes
cf-request-id 02fca2b9bc00000d02f5903200000001
Vary Accept-Encoding
Server cloudflare
CF-RAY 59a7a0a2c8c20d02-ATL

Load Info

page size38179
load time (s)0.073625
redirect count0
speed download518560
server IP2606:4700:10::6814:29ab


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