auditoria-de-backlinks-toxicos

Classifies referring domains by risk and generates a Google-ready disavow.txt file.

Updated Jun 3, 2026
One-click install
npx skills add https://github.com/Arianna-Lupi/SEO-Skills --skill auditoria-de-backlinks-toxicos-arianna-lupi
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: auditoria-de-backlinks-toxicos
Source: https://github.com/Arianna-Lupi/SEO-Skills/tree/main/skills/auditoria-de-backlinks-toxicos
Command: npx skills add https://github.com/Arianna-Lupi/SEO-Skills --skill auditoria-de-backlinks-toxicos-arianna-lupi

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve? Cleaning up a toxic backlink profile requires manually reviewing hundreds of referring domains and deciding which ones to disavow, a slow and error-prone process that often produces false positives. This Skill automates the classification with an auditable, rule-based rubric and produces the disavow file Google Search Console expects. ## Core Features & Use Cases - Risk Classification: Sorts every referring domain into Toxic, Suspicious, Low-quality-but-safe, or Neutral-OK using deterministic rules on ascore, sitewide links, external link counts, country, and anchor patterns, with citable evidence per row. - Disavow File Generation: Filters Toxic domains and writes a disavow.txt in Google's exact domain-level format, grouped into readable spam clusters (blogspot farms, backlink sellers, anchor manipulation). - Use Case: A new client arrives with an unknown SEO history and an Ahrefs export of 2,000 referring domains. Run the classification script, review the master table, and hand the client a ready-to-upload disavow.txt plus an executive summary of the largest spam clusters. ## Quick Start Audit my backlink profile using the attached Ahrefs referring domains CSV and generate the disavow file for my site.

Frequently Asked Questions about auditoria-de-backlinks-toxicos

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I audit a backlink profile for toxic links?▼

Export referring domains and backlinks from Ahrefs, Semrush, or Moz as CSV, then run the classification script to assign each domain a risk category with cited evidence. Toxic domains are filtered into a disavow.txt ready for Google Search Console.

How do I create a disavow file for Google Search Console?▼

The generate_disavow.py script reads the classified domain CSV, keeps only Toxic domains, and writes a disavow.txt in Google's exact domain-level format (domain:example.com), grouped into labeled spam clusters. Upload it at the Search Console disavow links page.

What input format does the backlink classifier require?▼

It needs a CSV with columns domain, domain_ascore, country, max_external_links, and any_sitewide, matching standard Ahrefs or Semrush exports. An optional top_anchors column enables mass anchor manipulation detection.

Does a low domain authority score alone mean a backlink is toxic?▼

No. The rubric never marks a domain Toxic by ascore alone, since new legitimate sites can have low scores. Ascore of 2 or below without another risk signal is classified as Suspicious, not Toxic.

Should nofollow links from toxic domains be included in a disavow file?▼

Yes. The skill includes nofollow links from toxic domains in both classification and the disavow file, because the nofollow attribute does not fully protect against a toxic link's effect. Exhaustiveness is preferred over omission.

When should I not use this backlink audit skill?▼

Do not use it to acquire new links or run outreach; it only cleans existing profiles. It also requires a real backlink export, so it cannot run without data from Ahrefs, Semrush, Moz, or the Ahrefs MCP.