Websites show ads to generate revenue by selling ad space or promoting their own products. However, these ads can be annoying and lead many users to install ad blockers. But not all ad blockers work as intended. This is where an Adblock tester can help.

Some ad blockers are very poor at blocking ads and will steal your money. Does that mean you should stop using ad blockers completely? Certainly not, because there is a tool called Adblock Tester that can help you find an ultimate ad blocker.

An Adblock Tester evaluates how well ad blockers perform in blocking ads. Most of these tests are free and very simple to use.

In this article, we’ll explore what is an ad block tester and how to test ad blockers using it. You’ll also come across popular ad block test sites to use. 

A person using both a laptop and a smartphone

What Is an Ad Block Tester?

An adblock tester is a tool for evaluating the performance and, eventually, the legitimacy of ad blockers. These testers are mostly available online as websites. They help users understand how effectively their ad blockers perform by running tests on different benchmarks.

Key features of adblock testers include the ability to simulate different types of ads, including banners, pop-ups, and video ads. They test ads blockers against these ad formats to see how well they block them. 

Ad block testers can identify ads that use geofencing or geotargeting advertising. Some testers also check for the presence of tracking scripts and other intrusive elements.

Adblock Testers display the test results in an easy-to-understand format. Typically, they provide a score or a percentage indicating the number of blocked and unblocked ads.

Some testers also offer detailed reports showing which ads your ad blocker blocked and which slipped through.

Besides testing ad blockers, these tools often provide recommendations for better-performing blocker providers. 

Why Do You Need To Test Your AdBlocker?

Testing your ad blocker is essential to evaluate if it effectively blocks unwanted ads, especially when it’s a paid service. After all, you don’t want to waste your money, do you?

Many people use ad blocker combinations, as one blocker may not be enough to block all types of ads. This further increases the strain on their wallets. 

This is one of the primary reasons users perform adblock tests. They want to ensure they are spending their hard-earned money wisely.

Another reason Adblock Testers are increasingly popular among internet users is that ads have become more intrusive and sophisticated.

Not all ad blockers are equal. While some may perform well for every ad type, some adblockers fail to block certain types of ads. That’s why frequent adblock testing comes in handy for users.

Another reason for an adblock test is to maintain privacy and security. Many ads contain tracking scripts that monitor user activity. Testing ad blockers ensures your blocker effectively blocks these trackers to protect your privacy.

Lastly, users test their ad blockers to improve page loading times. Ads can slow down web pages, and successful ad blockers can significantly speed up browsing.

How To Test Ad Blocker

Testing your ad blocker is simple with the help of specialized ad block test sites. 

Each of these adblock testers has unique ways of performing these tests. Some may start the test as soon as you visit their site and present the result in seconds. In contrast, others may require pressing a button to start the test. 

Likewise, some may test a few types of ads while others may run tests for a long list of ads. If it’s a good test site, you may also get an explanation for why some tests fail.

The testing technique can be manual or automated. For example, some sites might show ads on various parts of the page and ask if you can see them. Some ads may or may not show up on parts designated by the test site. 

If they don’t show up, your ad blocker is successfully blocking them. Otherwise, it is failing to detect and block them.

Some test sites also employ automatic evaluation. They run different tests and simply show which ads your ad blocker blocked and which it did not.

In both cases, the ad blocker test is user-friendly and takes just a few seconds. Next, let’s discuss some famous ad block test sites and how people use them to test their Adblockers.

3 Popular Ad Block Test Sites

Here are a few leading Ad block test sites that are easy to use and perform well.

Geoplugin’s screenshot of the website “ad block tester”

1. AdBlock-Tester

AdBlock Tester is a comprehensive tool for evaluating the performance of various ad blocker apps and browser extensions. It can test AdBlock, AdBlock Plus, AdGuard, and Ghostery, among others.

It tests different types of ads, including personalized ads from Google’s AdSense and Yandex Direct. It also tests banners and GIF image ads. AdBlock-Tester also runs tests to detect tracking scripts that monitor your online behavior. 

You can view the results of each test under it. AdBlock-Tester also tells the total score of your adblocker out of a hundred. 

Geoplugin’s screenshot of the website “Test Ad Block by d3ward”.

2. Test Ad Block by d3ward

D3ward’s Adblock test tool is comprehensive. It tests against a large number of ad networks and hosts. The categories it tests include ads, analytics, error trackers, social trackers, mix, and OEMs.

The tests with red colors indicate failed tests, meaning your adblocker could not block them. In contrast, green indicates successful testing. At the top, the site shows the success percentage of your ad blocker.

Geoplugin’s screenshot of the website “Can you block it?”

3. Can You Block It

This adblock tester offers three tiers of tests, from basic to advanced. The basic tier tests for a few basic self-hosted ads. It shows ads in specified boxes and asks whether you can see them, allowing you to evaluate your ad blocker manually. 

The eXtreme test runs many types of ads from third-party networks. These ads include banners, popups, pop-unders, push notifications, in-page push ads, and others. If you use the Pi-Hole ad blocker, you can evaluate its performance using this test. 

AdBlock Testers to the Rescue!

It’s pretty frustrating to buy an ad blocker only to find out it doesn’t work properly. Luckily, an Adblock tester can save you that frustration and your hard-earned money. It can help you in rating ad blockers and select the one that best suits your needs.

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author avatar
Mehal Rashid
Mehal is a Computer Science graduate who specializes in writing SEO articles about Tech, AI, and cybersecurity. In his free time, you will find Mehal in a boxing ring or playing snooker.