Transparency Toolkit

Ads.txt Optimizer

Optimize your ads.txt reliability by removing errors and verifying against sellers.json.

Source

We will fetch the live ads.txt file from the domain above.

Optimization Steps

Handle format errors, duplicate lines, and invalid comments.

Standardize capitalization, line endings, and remove extra blank lines.

Ensure OWNERDOMAIN matches the specified domain. If missing, it will be added.

Resolve old or unnecessary MANAGERDOMAIN entries.

Correct DIRECT/RESELLER relationship based on sellers.json data.

Remove entries that do not validate against upstream sellers.json files.

Validate and correct certification authority IDs (4th field) based on sellers.json data.

Optimization Preview
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