A web beacon[note 1] is a technique used on web pages and email to unobtrusively (usually invisibly) allow checking that a user has accessed some content. [1] Web beacons are typically used by third parties to monitor the activity of users at a website for the purpose of web analytics or page tagging. [2]

A web bug is a 1x1 pixel image used to track a user's online activities, such as web page or e-mail viewing. Learn how to prevent web bugs from loading and tracking you with cookies and browser settings.

What is a Web Bug? Complete Guide A Web bug is a computer program that is designed to monitor user behavior and collect information. Most web bugs are harmless, and do not attempt to identify visitors. They are placed on web pages and e-mail messages to improve the performance of a website.

Malicious code, invisible to a user, placed on web sites in such a way that it allows third parties to track use of web servers and collect information about the user, including internet protocol (IP) address, host name, browser type and version, operating system name and version, and web browser cookie.

What does Web bug actually mean? Find out inside PCMag's comprehensive tech and computer-related encyclopedia.

A web bug is also referred to as web beacon, pixel tag, clear GIF, invisible GIF. It is one of the techniques used in emails or web pages to check what the user has accessed. These are in most cases invisible and are used for web analytics. In most cases, web bug arrives in the form of an image and can be detected by the user only if the source code is checked. A web bug is small graphic and ...

Web beacons are tools used to track your internet journey for specific websites. You may have seen them referred to by another name, like web bugs, clear GIFs, or pixel tags. A website typically employs web beacons to count users or see how pages on the site have been accessed.

Learn what a web bug is, how it works, and why it is used for online tracking and marketing. Find out how to detect, avoid, and remove web bugs from your browser and email messages.

A web bug is an object embedded in a web page or email, which unobtrusively (usually invisibly) allows checking that a user has accessed the content. [1] Web bugs are downloaded by the user like any other file but instead of getting the file that the user thought they downloaded, the web bug is...

Preventing web bugs in email is pretty simple, just look in your email client's documentation for how to disable HTML email or block external images. Some web email services like Gmail disable external images by default, which is a good thing. Some newer mail clients are also set to default to not load any image from outside sites.