Ad Block Test

Test your ad blocking effectiveness and discover which ad domains are being blocked. Boost your online protection and improve browsing performance with our Ad Block Test.

Test Summary

0%

Testing in progress: 0 of 0 domains checked

How to Interpret Ad Block Test Results

Our Ad Block Test checks a curated list of known ad-serving and tracking domains to determine if your ad blocker is effectively preventing unwanted ads. The test attempts to load resources from these domains. If your browser successfully loads a resource, the domain is marked as 'Accessible', indicating that the ad could potentially be shown. Conversely, if the resource fails to load, the domain is marked as 'Blocked', meaning your ad blocker is working for that domain. The overall protection summary reflects the balance between blocked and accessible domains, giving you a clear picture of your ad blocking effectiveness.

Disclaimer

Even if your browser scores 100%, it might not block every ad online, as our test is based on a limited, curated list of domains. However, if you score above 80%, you can be confident that your ad blocking is effective against most common ad sources.

Ads

Amazon Ads

adtago.s3.amazonaws.comTesting…
analyticsengine.s3.amazonaws.comTesting…
analytics.s3.amazonaws.comTesting…
advice-ads.s3.amazonaws.comTesting…
amazon-adsystem.comTesting…

DoubleClick (Google)

ad.doubleclick.netTesting…
stats.g.doubleclick.netTesting…
static.doubleclick.netTesting…
m.doubleclick.netTesting…
mediavisor.doubleclick.netTesting…

Media.net

media.netTesting…
static.media.netTesting…

Google Ads

pagead2.googlesyndication.comTesting…
adservice.google.comTesting…
pagead2.googleadservices.comTesting…
afs.googlesyndication.comTesting…

AdColony

ads30.adcolony.comTesting…
adc3-launch.adcolony.comTesting…
events3alt.adcolony.comTesting…
wd.adcolony.comTesting…

Criteo

criteo.comTesting…
static.criteo.netTesting…
sslwidget.criteo.comTesting…
dis.us.criteo.comTesting…
dis.eu.criteo.comTesting…

Taboola

taboola.comTesting…
cdn.taboola.comTesting…
trc.taboola.comTesting…
images.taboola.comTesting…

Outbrain

outbrain.comTesting…
log.outbrain.comTesting…

MGID

mgid.comTesting…
cdn.mgid.comTesting…

Bing Ads (Microsoft)

bat.bing.comTesting…
bingads.microsoft.comTesting…

Propeller Ads

propellerads.comTesting…

MoPub

ads.mopub.comTesting…
analytics.mopub.comTesting…
api.mopub.comTesting…

Vungle

api.vungle.comTesting…

AppNexus / Xandr

appnexus.comTesting…
ib.adnxs.comTesting…
secure.adnxs.comTesting…

PubMatic

pubmatic.comTesting…
ads.pubmatic.comTesting…
image6.pubmatic.comTesting…

OpenX

openx.netTesting…
us-ads.openx.netTesting…

Rubicon Project (Magnite)

rubiconproject.comTesting…
pixel.rubiconproject.comTesting…

Index Exchange (Casale Media)

indexexchange.comTesting…
casalemedia.comTesting…
as.casalemedia.comTesting…
cdn.indexexchange.comTesting…

Yahoo

ads.yahoo.comTesting…
analytics.yahoo.comTesting…
geo.yahoo.comTesting…
udc.yahoo.comTesting…
udcm.yahoo.comTesting…
analytics.query.yahoo.comTesting…
partnerads.ysm.yahoo.comTesting…
log.fc.yahoo.comTesting…
gemini.yahoo.comTesting…
adtech.yahooinc.comTesting…

Unity Ads

auction.unityads.unity3d.comTesting…
webview.unityads.unity3d.comTesting…
config.unityads.unity3d.comTesting…
adserver.unityads.unity3d.comTesting…

Yandex

metrika.yandex.ruTesting…
adfox.yandex.ruTesting…
adfstat.yandex.ruTesting…
appmetrica.yandex.ruTesting…
extmaps-api.yandex.netTesting…
offerwall.yandex.netTesting…

Mobile Ad Networks

live.chartboost.comTesting…
ws.tapjoyads.comTesting…
init.supersonicads.comTesting…
api.fyber.comTesting…
inmobi.comTesting…

YouTube Ads

s.youtube.comTesting…
redirector.googlevideo.comTesting…
youtubei.googleapis.comTesting…

Ad Exchanges

adsrvr.orgTesting…
smartyads.comTesting…
ad.gtTesting…
contextweb.comTesting…

Analytics

Google Analytics

analytics.google.comTesting…
click.googleanalytics.comTesting…
google-analytics.comTesting…
ssl.google-analytics.comTesting…

Adobe Analytics (Omniture)

analytics.adobe.ioTesting…

Tracking & Fingerprinting

Advanced Trackers

fingerprintjs.comTesting…
siftscience.comTesting…
permutive.comTesting…
bluekai.comTesting…
onetag-sys.comTesting…

Error Trackers

Bugsnag

notify.bugsnag.comTesting…
sessions.bugsnag.comTesting…
api.bugsnag.comTesting…
app.bugsnag.comTesting…

Sentry

browser.sentry-cdn.comTesting…
app.getsentry.comTesting…

Rollbar

api.rollbar.comTesting…
cdn.rollbar.comTesting…

Honeybadger

api.honeybadger.ioTesting…

Raygun

api.raygun.comTesting…
cdn.raygun.ioTesting…

New Relic

bam.nr-data.netTesting…
js-agent.newrelic.comTesting…

Airbrake

airbrake.ioTesting…
collect.airbrake.ioTesting…
api.airbrake.ioTesting…

LogRocket

cdn.logrocket.ioTesting…

Stackdriver (GCP)

logging.googleapis.comTesting…
trace.googleapis.comTesting…
errorreporting.googleapis.comTesting…

Datadog

browser-http-intake.logs.datadoghq.comTesting…
public-trace-http-intake.logs.datadoghq.comTesting…

Cryptominers & Malware

Cryptocurrency Miners

coinhive.comTesting…
crypto-loot.comTesting…
webmine.czTesting…

Social Trackers

Facebook

pixel.facebook.comTesting…
an.facebook.comTesting…
connect.facebook.netTesting…
graph.facebook.comTesting…

Instagram

graph.instagram.comTesting…

Snapchat

sc-static.netTesting…
tr.snapchat.comTesting…
ads.snapchat.comTesting…

LinkedIn

ads.linkedin.comTesting…
analytics.pointdrive.linkedin.comTesting…
snap.licdn.comTesting…

X (Twitter)

static.ads-twitter.comTesting…
ads-api.twitter.comTesting…
ads-api.x.comTesting…

Reddit

events.reddit.comTesting…
events.redditmedia.comTesting…

TikTok

ads-api.tiktok.comTesting…
analytics.tiktok.comTesting…
ads-sg.tiktok.comTesting…
analytics-sg.tiktok.comTesting…
business-api.tiktok.comTesting…
ads.tiktok.comTesting…
log.byteoversea.comTesting…

Quora

pixel.quora.comTesting…

Tumblr

px.srvcs.tumblr.comTesting…

VK (VKontakte)

ads.vk.comTesting…
api.vk.comTesting…

Mail.ru

ad.mail.ruTesting…

OEM Vendors

Apple

iadsdk.apple.comTesting…
metrics.icloud.comTesting…
api-adservices.apple.comTesting…
books-analytics-events.apple.comTesting…
weather-analytics-events.apple.comTesting…
notes-analytics-events.apple.comTesting…
metrics.mzstatic.comTesting…

Realme

iot-eu-logser.realme.comTesting…
iot-logser.realme.comTesting…
bdapi-ads.realmemobile.comTesting…
bdapi-in-ads.realmemobile.comTesting…

Oppo

adsfs.oppomobile.comTesting…
adx.ads.oppomobile.comTesting…
ck.ads.oppomobile.comTesting…
data.ads.oppomobile.comTesting…

OnePlus

click.oneplus.cnTesting…
open.oneplus.netTesting…

Huawei

metrics.data.hicloud.comTesting…
metrics2.data.hicloud.comTesting…
grs.hicloud.comTesting…
logservice.hicloud.comTesting…
logservice1.hicloud.comTesting…
logbak.hicloud.comTesting…

Xiaomi

api.ad.xiaomi.comTesting…
data.mistat.xiaomi.comTesting…
data.mistat.india.xiaomi.comTesting…
data.mistat.rus.xiaomi.comTesting…
sdkconfig.ad.xiaomi.comTesting…
sdkconfig.ad.intl.xiaomi.comTesting…
tracking.rus.miui.comTesting…

Samsung

samsungadhub.comTesting…
samsungads.comTesting…
smetrics.samsung.comTesting…
nmetrics.samsung.comTesting…
samsung-com.112.2o7.netTesting…
analytics-api.samsunghealthcn.comTesting…

Vivo

adlog.vivo.comTesting…

Lenovo

a.lenovo.comTesting…

LG

us.info.lgsmartad.comTesting…
us.ibs.lgappstv.comTesting…
ad.lgappstv.comTesting…
info.lgsmartad.comTesting…
ngfts.lge.comTesting…
yumenetworks.comTesting…
smartclip.netTesting…
smartclip.comTesting…

Microsoft (Surface / Windows Phone)

settings-win.data.microsoft.comTesting…
vortex.data.microsoft.comTesting…
vortex-win.data.microsoft.comTesting…
watson.telemetry.microsoft.comTesting…

FireTV (Amazon)

device-metrics-us.amazon.comTesting…

Others

logs.roku.comTesting…
ads.vizio.comTesting…

Ad Blocker for Any Device and App

Block unwanted ads not just in your browser but on any device and app using a VPN. Unlike typical browser add-ons that only filter ads within a single browser, our VPN's built-in ad blocker operates at the network level by blocking ad domains directly. This means it prevents ads, trackers, and malicious domains from ever reaching your device, delivering a seamless ad-free experience across all your connected devices and apps. With enhanced privacy and security, you can browse, stream, and game without interruption or the risk of annoying ads and malicious trackers.

Get VPN

What is an ad block test?

How does the ad block test work?

Why is effective ad blocking important?

What does it mean when an ad domain is marked as 'Accessible'?

What does a 'Blocked' result indicate in the ad block test?

Will running the ad block test affect my browsing experience?