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.groot-houten-speelgoed.nl/img/blocklogo/3.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 Tue, 17 Sep 2019 05:47:58 GMT
Server Apache/2
Last-Modified Thu, 04 Jun 2015 08:08:33 GMT
ETag 5a5d-517acae80f756
Accept-Ranges bytes
Content-Length 23133
Content-Type image/jpeg

Load Info

page size23133
load time (s)0.071814
redirect count0
speed download0
server IP5.61.249.97


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