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.yelp.com/biz_photos/microsoft-london-london?select=tJGithitp7kEPxAdacNPeQ&userid=WIGjLBWwpln2DZ1KP1Zry...
favicon.ico:
URL does not point to a web page (html/xhtml) or read error or page not found. (503)
Url ContentHyperText Markup Language (HTML)
MIME Type / Internet Media Typetext/html
MIME Type text
File Extension.html
More Details (link to:)Wikipedia: HTML
Powered by: Very Tiny URL Shortener at https://vturl.net VeryTinyURL

Header

HTTP/1.1 503 Service Unavailable
Server nginx
Content-Type text/html; charset=UTF-8
X-Proxied 10-65-166-79-useast1bprod
Accept-Ranges bytes
Content-Length 2687
Accept-Ranges bytes
Date Thu, 16 Aug 2018 04:26:58 GMT
Via 1.1 varnish
Connection keep-alive
X-Served-By cache-cdg20733-CDG
X-Cache MISS
X-Cache-Hits 0
X-Timer S1534393618.067397,VS0,VE162

Meta Tags

title="Yelp"
http-equiv="Content-Type" content="text/html; charset=UTF-8"

Load Info

page size2687
load time (s)1.673496
redirect count0
speed download1605
server IP151.101.120.116


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