AdBlock Tester (version 3.1.1 from 11/23/2023)

Choosing an ad blocker but don't know where to test it? This site contains various advertising and analytic services you can use to test the effectiveness of your Adblocker. Some examples of Adblockers you can test are:
AdBlock, AdBlock Plus, AdGuard, Ghostery, uBlock Origin, AdBlocker Ultimate and others.

Using multiple ad blockers at the same time can negatively affect their work.

Due to caching when refreshing the page, the results of the previous check may still be visible. To avoid this, try refreshing the page with clearing cache.

medium

Usually this is the most important type of ADS, but ADS providers blocks this website, so right now it's not reliable way of testing it.

This is the most common form of advertising and tracking on the internet. It’s very easy for website owners to set up. These services collect data about you in order to find the right advertisement for you.

  1. Script loading:  ✅ test passed
  2. Block visibility:  ✅ test passed

  1. Script loading:  ✅ test passed
  2. Block visibility:  ✅ test passed

  1. Script loading:  ✅ test passed
  2. Block visibility:  ✅ test passed

medium

These services monitor your actions on the site and collect information about you. They are only useful to the sites' owners. Unfortunately, blocking them sometimes can completely break the site.

  1. Script loading:  ⚠️ test has most likely failed (file size is within the normal range, it is more likely that the file is original)
  2. Script execution:  ⚠️ test has most likely failed (not all checks were successful)

  1. Script loading:  ✅ test passed
  2. Script execution:  ✅ test passed

  1. Script loading:  ✅ test passed
  2. Script execution:  ✅ test passed

low

This type of advertising is often used on large websites that sell ad space. It is difficult to block because it is difficult to distinguish between an advertising image and a regular image. Often the rules are written for each site separately, so this check is not entirely accurate. It only checks for the presence of keywords in the file path and the availability of Flash.

  1. File loading:  ❌ test failed
  2. Block visibility:  ⚠️ test has most likely failed
    Ad unit is not empty. Unfortunately, we can’t determine whether an ad is showing there or is it an empty block from your blocker. For an accurate final result, please specify what you see.

  1. File loading:  ❌ test failed
  2. Block visibility:  ❌ test failed

  1. File loading:  ❌ test failed
  2. Block visibility:  ❌ test failed

low

Unlike analytics tools, these services are used to track and measure errors on websites. Services monitor almost all user actions so that the error message is as complete as possible. Most often, if you turn these off, nothing will break.

  1. Script loading:  ⚠️ test has most likely failed (file size is within the normal range, it is more likely that the file is original)
  2. Script execution:  ❌ test failed

  1. Script loading:  ✅ test passed
  2. Script execution:  ✅ test passed

65 points out of 100
(11 services, 22 checks)

Website with ads, analytics trackers, metrics, error catchers. Check your blocker: AdBlock, AdBlock Plus, AdGuard, Ghostery, uBlock Origin, AdBlocker Ultimate…