Oct 26, 2016 · This is actually not an issue. There might be several reasons why the referer URL would be blank. It will/may be empty when the enduser: entered the site URL in browser address bar itself. visited the site by a browser-maintained bookmark. visited the site as first page in the window/tab. switched from a https URL to a http URL.
Deny visitors by referrer - Apache .htaccess Guide Deny visitors by referrer. The visitor blocking facilities offered by the Apache Web Server enable us to deny access to specific visitors based on where they have come from. If you've ever looked at your logs and noticed a surprising increase in traffic, yet no increases in actual file requests it's probably someone pinching content (such as Explained: noopener, noreferrer, and nofollow Values Jul 03, 2019
Skype | Communication tool for free calls and chat
Free anonymous URL redirection service. Turns an unsecure link into an anonymous one!
The user came to your non-secure http site from a secure https site and the browser hid the referrer for security reasons. The user modified their browser not to send a referrer (such as using a browser extension to hide the information.) The user is using a proxy server that removes referrer headers.
Referral Form Template | JotForm Our employee reference request form is designed to get references by referees listed into candidate application, in order to get a better approach during the hiring process. The target="_blank" vulnerability by example - DEV