In the ever-evolving world of SEO, maintaining a healthy backlink profile is crucial for your website’s performance in search engine rankings.
Low-quality or spammy backlinks can harm your site’s reputation in Google’s eyes, potentially leading to penalties or reduced visibility in search results.
This is where the disavow file comes into play—a powerful tool that allows you to tell Google which backlinks you want them to ignore when assessing your site.
But how do you identify which domains to disavow?
This article will guide you through using BetterLinks.cc to efficiently detect penalized or non-indexed domains from your backlink profile, helping you create an effective disavow file that can protect your site from harmful links.
What Are Penalized or Non-Indexed Domains?
Understanding the Red Flags
Before diving into the detection process, it’s important to understand what we’re looking for:
- Penalized domains: These are websites that have been manually or algorithmically penalized by Google for violating their webmaster guidelines. Links from these sites can potentially transfer negative signals to your website.
- Non-indexed domains: These are websites that Google has chosen not to include in their search index, often due to quality issues, spam signals, or other violations. If Google doesn’t consider a site worthy of indexing, links from that site likely provide little to no value and could potentially be harmful.
Why They Matter for Your Disavow File
When Google can’t find or has deliberately removed a linking domain from its index, this is often a strong indicator that the domain is of low quality.
Including such domains in your disavow file can help protect your site from potential negative associations and ensure that your backlink profile remains as clean as possible.
How BetterLinks Automates the Detection Process
The Traditional Manual Approach vs. Automation
Traditionally, finding non-indexed or penalized domains required manually checking each domain using the “site:” search operator in Google. For websites with hundreds or thousands of backlinks, this process was extremely time-consuming and inefficient.
BetterLinks.cc transforms this tedious manual process into a streamlined, automated workflow that can save hours of work while providing more comprehensive results.
The BetterLinks Advantage
BetterLinks automates the use of site: search operators, allowing you to process large lists of domains quickly. The tool checks the search engine results pages (SERPs) for each domain and provides clear insights into their indexation status, making it easy to identify potential candidates for your disavow file.
Step-by-Step Guide to Detecting Problematic Domains with BetterLinks
Step 1: Prepare Your Backlink Data
First, you’ll need to export a list of all domains linking to your website. You can obtain this data from various sources:
- Google Search Console
- Third-party backlink analysis tools like Ahrefs, SEMrush, or Majestic
- Your existing backlink monitoring systems
Ensure your list contains only the domain names (without http/https or www prefixes) for optimal processing.
Step 2: Upload Your Domain List to BetterLinks
Once you have your domain list ready:
- Log in to your BetterLinks.cc account
- Upload your list of domains / add the list
- Click the “Create Task” button to begin the automated checking process

Step 3: Analyze the Results
BetterLinks will process each domain in your list and check its indexation status in Google.
The results will show:
- The number of pages indexed for each domain
- Domains with zero indexed pages (completely non-indexed)
- Domains with suspiciously low indexation (potentially penalized)
Step 4: Identify Domains for Your Disavow File
Pay special attention to these indicators in your results:
- Zero indexed pages: If Google returns no results for a domain, this strongly suggests the domain is either new, heavily penalized, or considered such low quality that Google has chosen not to index it at all. These domains are prime candidates for your disavow file.
- Very few indexed pages: If a domain that appears to be substantial in size has only a handful of pages indexed, this could indicate a partial penalty or quality issues. These domains warrant further investigation and are often worth disavowing.
Creating Your Disavow File
Formatting Requirements
Once you’ve identified the problematic domains, you’ll need to format your disavow file correctly:
- Use a simple text file (.txt)
- Each line should contain one domain, preceded by “domain:”
- For example:
domain:example.com
Submitting Your Disavow File
Submit your disavow file through Google’s Disavow Links tool, which can be found in Google Search Console.
Remember that Google processes disavow files relatively quickly, often taking them into account immediately, but the actual impact on your rankings may take time to materialize.
Best Practices for Disavow File Management
Regular Monitoring and Updates
Backlink profiles are constantly changing, so it’s important to:
- Run BetterLinks checks regularly (quarterly is recommended)
- Update your disavow file with newly discovered problematic domains
- Remove domains from your disavow file if they’ve been cleaned up or regained Google’s trust
Being Selective with Disavows
While it’s important to disavow harmful links, being too aggressive can potentially remove valuable signals. Consider these guidelines:
- Focus on clearly problematic domains first
- For borderline cases, look for additional quality signals before disavowing
- Remember that not all non-indexed domains are necessarily harmful—some may simply be new or private
Conclusion
Maintaining a clean backlink profile is an ongoing task in SEO, but tools like BetterLinks.cc make it significantly more manageable.
By automating the detection of penalized and non-indexed domains, you can quickly identify the links that could be harming your site and add them to your disavow file.
This proactive approach to backlink management can help protect your site from potential penalties and ensure that your SEO efforts aren’t undermined by low-quality backlinks.
Start using BetterLinks today to streamline your disavow file creation process and maintain a healthier backlink profile for your website.
FAQ
How often should I check for penalized domains?
It’s recommended to perform a thorough check quarterly, with additional checks after any significant changes to your backlink profile or if you notice unexpected ranking fluctuations.
Will disavowing links immediately improve my rankings?
Not necessarily. Disavowing links is more about preventing or recovering from penalties than directly boosting rankings. Results vary depending on your specific situation, but maintaining a clean backlink profile is always beneficial in the long run.
Can I remove domains from my disavow file later?
Yes. If a previously disavowed domain improves its standing with Google or you determine it was disavowed in error, you can remove it from your disavow file by uploading an updated version without that domain.
How many domains is too many to disavow?
There’s no specific limit, but disavowing a very large percentage of your backlink profile could potentially signal to Google that your link-building strategies have been problematic. Focus on quality over quantity when disavowing.