Adblock Test - Benchmark Your Ad-Blocker Effectiveness
Run this free adblock test to see how tough your ad blocker really is. We try to inject hundreds of synthetic ads and trackers. If they fail to land, you score higher. Simple.
Run the Adblock Test Now
One click. No signup. No downloads. Hit the button to watch live connection attempts and get your final ad-block score in seconds.
Fast baseline → change settings → retest | Works with all blockers and browsers
💡 How the Ad-Block Tester Works
Configure Test
Customize test and select which ad categories to test
We Inject Synthetic Ads in Real-Time
Safe, disposable elements designed to mimic real ad patterns
Monitor & Benchmark
The tool attempts to inject ads, trackers, and video ads. Monitor the ads that slip past your setup
Get Comprehensive Report
Receive detailed results, performance grade, and personalized recommendations. Fewer successful injections = stronger defense = higher score
Types of Ads & Trackers We Test
Our comprehensive ad blocker test evaluates your protection against 10 major ad categories across 19 verified networks. Real endpoints, real patterns, real results.
📱 Display Ads
Banner ads, pop-ups, and sidebar placements
🎯 Programmatic Ads
Real-time bidding and automated exchanges
📝 Native Ads
Sponsored content (Taboola, Outbrain)
🎵 Audio Ads (3x weight)
Spotify and streaming audio advertising
🎬 Video Ads (3x weight)
YouTube pre-roll, mid-roll advertising
📊 Analytics & Trackers
Google Analytics, Facebook Pixel
Ad Blocker Test: Your Score Explained
Try Blockify
Want a tougher setup? Harden your stack with Blockify, refresh your lists, enable strict modes - then re-run the adblock test to see the lift.
Install Blockify for ChromeFree extension • Instant setup • No account required
FAQ: Adblock Test & Troubleshooting
❓ Is this ad-block test safe?
Yes. We use synthetic, disposable elements and don't collect page content.
❓ Why do scores sometimes change between runs?
Minor system and network shifts, network request failures, background extensions, or filter updates can move the needle. Use a baseline and retest after one change at a time.
❓ Can I use the ad-block tester on mobile?
Yes, if your mobile browser supports your blocker. Performance may differ from desktop.
Improve Your Ad-Blocking Score
Use Blockify ad blocker for comprehensive protection with automatic filter updates
Enable stricter blocking modes in Blockify for maximum protection
Keep your ad blocker updated with the latest protection rules
Disable conflicting extensions that modify pages
Re-run the ad-block test to validate each tweak with a quick retest
Compare, Benchmark & Share Results
Use our AdBlock Test tool to compare top ad blockers like Blockify across the same browser and site conditions. Save your score, screenshot the chart, or share a link with teammates. For ongoing tracking, keep testing regularly, and the updates keep getting tracked and logged with ease.
What Affects Your Ad-Block Test Results
Environment
Browser engine (Chromium/Firefox), CPU/RAM load, network latency
Configuration
Filter freshness, custom rules, strict/advanced modes
Extension Stack
Script blockers, privacy tools, and performance optimizers can interact, positively or negatively
Privacy, Safety, & Accuracy
We designed this ad-block tester to be safe by default:
Synthetic Only
We don't touch real ads or read the page's content
Local Execution
The test runs in your browser; we don't exfiltrate page data
No Trackers
Just controlled test elements to measure effectiveness
Accuracy tips: Close heavy tabs, pause unrelated extensions, ensure lists are updated, then re-run.
Emergent