How to Fix Google AdSense 'Ads.txt Not Found' Error on Blogger

Online August 18, 2025

 

How to Fix Google AdSense 'Ads.txt Not Found' Error on Blogger



If you're a Blogger user trying to monetize your blog with Google AdSense, you may have encountered the frustrating "Ads.txt Not Found" error. This error can prevent your ads from displaying, impacting your revenue. In this comprehensive guide, we'll walk you through how to fix the Google AdSense 'Ads.txt Not Found' error on Blogger, ensuring your blog is fully optimized for monetization. This article is tailored for bloggers in high-CPC regions like the US, UK, Canada, and Australia, aiming to boost your ad revenue.

What is the Ads.txt File and Why is it Important?

The Ads.txt file (Authorized Digital Sellers) is a text file that helps advertisers verify that your website is a legitimate source for ad inventory. Created by the Interactive Advertising Bureau (IAB), it ensures transparency in programmatic advertising and prevents ad fraud. When Google AdSense cannot find this file on your Blogger site, it triggers the "Ads.txt Not Found" error, potentially pausing your ad earnings.

Why You Should Fix the Ads.txt Error

  • Maximize Revenue: Without a valid ads.txt file, your ads may not display, costing you potential earnings.
  • Build Trust: Advertisers prefer sites with ads.txt to ensure their ads appear on legitimate platforms.
  • Compliance with AdSense: Google requires an ads.txt file to maintain a healthy ad ecosystem.

Step-by-Step Guide to Fix the "Ads.txt Not Found" Error on Blogger

Follow these actionable steps to resolve the issue and get your ads running smoothly.

1. Verify the Error in Google AdSense

Log in to your Google AdSense account and check the dashboard for alerts. If you see the "Ads.txt Not Found" warning, it means AdSense cannot locate the file on your Blogger site. Don’t panic—this is a common issue with an easy fix.

2. Access Your Ads.txt File in AdSense

  1. In your AdSense dashboard, navigate to Sites > Ads.txt.
  2. Click on the Download button to get your ads.txt file. It will contain a line of code like this:
    google.com, pub-XXXXXXXXXXXXXXXX, DIRECT, f08c47fec0942fa0
    Replace pub-XXXXXXXXXXXXXXXX with your unique AdSense publisher ID.

3. Add Ads.txt to Your Blogger Site

Blogger doesn’t allow direct file uploads, but you can add the ads.txt content via the settings:

  1. Log in to your Blogger dashboard.
  2. Go to Settings > Monetization.
  3. Scroll to the Custom ads.txt section and click Enable.
  4. Paste the ads.txt code from AdSense into the provided text box.
  5. Click Save.

4. Verify the Ads.txt File

After saving, verify that the file is accessible:

  • Open a browser and navigate to yourblog.blogspot.com/ads.txt.
  • You should see the ads.txt content you added. If not, double-check the code for errors.

5. Allow Time for AdSense to Crawl

Google AdSense may take 24-48 hours to crawl and recognize the ads.txt file. Monitor your AdSense dashboard for updates. If the error persists after 48 hours, proceed to troubleshoot.

Common Issues and Troubleshooting Tips

If the error persists, here are some common culprits and solutions:

  • Incorrect Publisher ID: Ensure the pub-XXXXXXXXXXXXXXXX ID matches your AdSense account. Copy the code directly from AdSense to avoid typos.
  • Blogger Subdomain Issue: If you’re using a custom domain (e.g., www.yourblog.com), ensure the ads.txt file is accessible at yourblog.com/ads.txt. You may need to add the file to your domain’s root directory via your hosting provider.
  • Caching Problems: Clear your browser cache or use an incognito window to check yourblog.blogspot.com/ads.txt.
  • AdSense Account Issues: Ensure your AdSense account is fully approved and linked to your Blogger site.

For advanced troubleshooting, refer to Google’s official Ads.txt Guide.

Best Practices for Ads.txt on Blogger

To optimize your ads.txt setup and improve your blog’s monetization:

  • Keep it Updated: If you add new ad networks, update the ads.txt file with their details.
  • Use HTTPS: Ensure your blog uses HTTPS for better security and ad compatibility. Learn how to enable HTTPS on Blogger here.
  • Monitor Regularly: Check your AdSense dashboard weekly for new alerts or issues.
  • Backup Your Ads.txt: Save a copy of your ads.txt code in a secure location in case you need to reapply it.

Why Fixing Ads.txt Boosts Your Blog’s SEO and Revenue

A properly configured ads.txt file not only resolves AdSense errors but also enhances your blog’s credibility. Search engines like Google prioritize trustworthy sites, which can improve your rankings. Higher rankings lead to more traffic, which, combined with optimized ads, increases your revenue, especially in high-CPC markets like the US, UK, and Canada.

For more tips on monetizing your blog, check out our guide on How to Optimize Google AdSense Earnings.

Conclusion

Fixing the Google AdSense "Ads.txt Not Found" error on Blogger is a straightforward process that can significantly impact your blog’s revenue. By following the steps outlined above—verifying the error, adding the ads.txt file, and troubleshooting issues—you can ensure your ads display correctly. Stay proactive by monitoring your AdSense dashboard and keeping your ads.txt file updated.

Ready to boost your blog’s earnings? Implement these fixes today and explore more monetization strategies on our blog!

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