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Ad Load Size Detector
Initial Load Detector
Host-initiated Subload Detector
Time to Visual Start Detector
Animation Duration Detector
Network Requests Detector
CPU Usage Tester
DOMContentLoaded Detector
Ad Size Validator
Has Video Detector
Memory Usage Detector
SSL-Compatibility Detector
Iframe Count Detector
Cookies Dropped Detector
Heavy Ad Intervention Test (HAI)
JavaScript Error Detector
Console Warning Detector
Mobile Friendly Tester
Creative Rendered Detector
Blocked by AdBlock Detector
Document.write() Detector
Creative Border Detector
Ad Server Vendor Detector
HTML5 Missing Asset Checker
Dialog and Modal Detector
Measurement Pixels Detector
Local Storage Detector
HTML Syntax Error Detector
Ad Tag Landing Page Checker
TCFv2 Support Checker
NSFW Detector for Ad Tags
Meta ad.size Detector
Click Through Checker
CSS/JS Minified Detector
Image Optimization Detector
External Asset Detector
Uses jQuery Detector
HTML5 Library Detector
Hosted File Size Detector
Zip File Count Detector
HTML5 Allowed File Type Detector
Backup Ad Detector
Ad Load Size Detector
Initial Load Detector
Host-initiated Subload Detector
Time to Visual Start Detector
Animation Duration Detector
Network Requests Detector
CPU Usage Tester
DOMContentLoaded Detector
Ad Size Validator
Has Video Detector
Memory Usage Detector
SSL-Compatibility Detector
Iframe Count Detector
Cookies Dropped Detector
Heavy Ad Intervention Test (HAI)
JavaScript Error Detector
Console Warning Detector
Creative Rendered Detector
Blocked by AdBlock Detector
Document.write() Detector
Creative Border Detector
HTML5 Missing Asset Checker
Dialog and Modal Detector
Measurement Pixels Detector
Local Storage Detector
HTML Syntax Error Detector
Ad Tag Landing Page Checker
VAST Ad System Detector
VAST CORS Header Detector
VAST Creative Count Detector
VAST SSL-Compatibility Tester
VAST Version Detector
VAST Wrapper Redirect Detector
VAST XML Content-Type Detector
VAST XML Load Time Detector
VAST HTTP Code Detector
VAST XML File Size Detector
Video Bit Depth Detector
Video Scan Type Detector
Video Letterboxing Detector
VAST Audio Channels Detector
VAST Audio Compression Detector
VAST Audio Sample Rate Detector
VAST Audio Codec Detector
VAST Audio Loudness Detector
VAST True Peak Detector
VAST Audio Bit Rate Detector
VAST Video Aspect Ratio Detector
VAST Video Dimensions Detector
VAST Video Duration Detector
VAST Video Bit Rate Detector
VAST Video Bit Rate Mode Detector
VAST Video Chroma Subsampling Detector
VAST Video Color Space Detector
VAST Video Frame Rate Detector
VAST Video File Size Detector
VAST Video Container Detector
VAST Video File Extension Detector
VAST Video Codec Checker
VAST MOOV Atom Location Detector
VAST Delivery Type Detector
VAST Skip Offset Detector
VAST Video Mime-Type Detector
Video Codec Checker
Video Bit Depth Detector
Video Letterboxing Detector
Aspect Ratio Detector
Video Dimension Detector
Video FPS Checker
MOOV Atom Position Detector
Video Color Space Detector
Video Chroma Subsampling Detector
Video Scan Type Detector
Audio Codec Detector
Audio Loudness Detector (LUFS)
Audio True Peak Detector
Audio Sample Rate Checker
Audio Channel Detector
Audio Compression Detector
Audio Bit Rate Detector
Video Container Format Detector
Video Bit Rate Detector
Bit Rate Mode Detector
File Size Detector
File Extension Detector
Video Duration Detector
Video Mime Type Detector
Audio Duration Detector
Audio Codec Detector
Audio Loudness Detector (LUFS)
Audio True Peak Detector
Audio Sample Rate Checker
Audio Channel Detector
Audio Compression Detector
Audio Bit Rate Detector
Audio File Extension Checker
Audio File Size Checker
Audio Mime-Type Detector
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Ad Tag Tester
CPU/RAM usage, Dimensions, SSL...
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HTML5 Ad Validator
Initial Load, Click Tags, Meta ad.size...
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VAST Validator
Audio Loudness, Video Codecs, Dimensions...
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Video Validator
MOOV Atoms, Audio Loudness, Bit Rates...
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Creative QA Tests
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API: Ad Tag Tester
API docs to validate ad tags
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API: HTML5 Ad Validator
API docs to validate HTML5 ads
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API: VAST Validator
API docs to validate VAST ads
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PHP Ad Validator Class
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Ad Validation APIs

Ad Tag Landing Page Checker

Upload your HTML5 Ad to test if the landing page is working.

Ad Tag
HTML5 Zip
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Drop your HTML5 Ad here
Format: ZIP
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it yourself !

38+ QA tests

Try it yourself! These 38 individual tests are offered as a FREE tool.


Giovanni Sollazzo
Giovanni Sollazzo
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Founder & Chairman, AIDEM Technologies
Dylan Coetzee
Dylan Coetzee
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Digital Marketing Director, OmniaMed Communications
Avast using AdValify.io to validate adsWideout using AdValify.io to validate adsGroupM using AdValify.io to validate adsAidem using AdValify.io to validate adsLeaf Group using AdValify.io to validate adsCox Media using AdValify.io to validate ads