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:analytics.twitter.com/i/adsct?txn_id=nzz0o&p_id=Twitter&tw_sale_amount=0&tw_order_quantity=0 redirected to: analytics.twitter.com/i/adsct?txn_id=nzz0o&p_id=Twitter&tw_sale_amount=0&tw_order_quantity=...
site title:
Url ContentGraphics Interchange Format
MIME Type / Internet Media Typeimage/gif
MIME Type image
File Extension.gif
More Details (link to:)Wikipedia: Graphics Interchange Format
Powered by: Very Tiny URL Shortener at https://vturl.net VeryTinyURL

Header

HTTP/1.1 301 Moved Permanently
content-length 0
date Mon, 23 Sep 2019 03:09:30 GMT
location htt????/analytics.twitter.com/i/adsct?txn_id=nzz0o&p_id=Twitter&tw_sale_amount=0&tw_order_quantity=0
server tsa_f
set-cookie personalization_id= v1_ZwhdJNbhydRGb5ty1uT8fw== ; Max-Age=63072000; Expires=Wed, 22 Sep 2021 03:09:30 GMT; Path=/; Domain=.twitter.com
x-connection-hash 18569eef9c8758d79354eb044ae6730b
x-response-time 113
HTTP/1.1 200 OK
cache-control no-cache, no-store, must-revalidate, pre-check=0, post-check=0
content-encoding gzip
content-length 65
content-type image/gif;charset=utf-8
date Mon, 23 Sep 2019 03:09:30 GMT
expires Tue, 31 Mar 1981 05:00:00 GMT
last-modified Mon, 23 Sep 2019 03:09:30 GMT
pragma no-cache
server tsa_f
set-cookie personalization_id= v1_2jC5OTMyb39FRoFmIp2dcQ== ; Max-Age=63072000; Expires=Wed, 22 Sep 2021 03:09:30 GMT; Path=/; Domain=.twitter.com
status 200 OK
strict-transport-security max-age=631138519
x-connection-hash 57446694faaf62a9fe386a4b80bc353e
x-content-type-options nosniff
x-frame-options SAMEORIGIN
x-response-time 117
x-transaction 0049240000270a25
x-twitter-response-tags BouncerCompliant
x-xss-protection 0

Load Info

page size65
load time (s)0.228584
redirect count1
speed download0
server IP104.244.42.67


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