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.hackster.io/images/debug.gif redirected to: www.hackster.io/images/debug.gi...
site title:
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/1.1 301 Moved Permanently
Server Varnish
Retry-After 0
Location htt????/www.hackster.io/images/debug.gif
Content-Length 0
Accept-Ranges bytes
Date Sun, 23 Feb 2020 10:09:33 GMT
Via 1.1 varnish
Connection close
X-Served-By cache-cdg20775-CDG
X-Cache HIT
X-Cache-Hits 0
X-Timer S1582452573.496377,VS0,VE0
HTTP/1.1 200 OK
Connection keep-alive
Server Cowboy
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block
X-Content-Type-Options nosniff
X-Download-Options noopen
X-Permitted-Cross-Domain-Policies none
Referrer-Policy strict-origin-when-cross-origin
Content-Type text/html
X-Queue-Time 2
Content-Encoding gzip
Etag W/ e00997ded5d18562883a3433daba23c4
Cache-Control max-age=0, private, must-revalidate
X-Request-Id 6648867b-bd45-4654-8156-1de86452729a
X-Runtime 0.006255
X-Rack-Cors miss; no-origin
Via 1.1 vegur
Accept-Ranges bytes
Accept-Ranges bytes
Via 1.1 varnish
Age 0
Accept-Ranges bytes
Age 0
Accept-Ranges bytes
Date Sun, 23 Feb 2020 10:09:33 GMT
Via 1.1 varnish
Age 0
X-Served-By cache-bwi5142-BWI, cache-cdg20730-CDG
X-Cache MISS, MISS
X-Cache-Hits 0, 0
X-Timer S1582452574.530144,VS0,VE90
Vary Accept-Encoding
transfer-encoding chunked

Load Info

page size25
load time (s)0.194216
redirect count1
speed download128
server IP151.101.121.174


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