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Detect keyword cannibalization with GPT-4o and Google Search Console

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Detect keyword cannibalization with GPT-4o and Google Search Console preview
Open on n8n.io

Important notice

This workflow is provided as-is. Please review and test before using in production.

1. Workflow Overview

AI Powered Keyword Cannibalization Detection Workflow Overview This is an advanced n8n automation workflow designed to detect and analyze keyword cannibalization issues across multiple client websi...

Best for

  • Market Research automation workflows
  • AI Summarization automation workflows
  • advanced n8n builders looking for reusable templates

Tools used

n8n-nodes-base.code, n8n-nodes-base.merge, @n8n/n8n-nodes-langchain.agent, @n8n/n8n-nodes-langchain.lmchatopenai, @n8n/n8n-nodes-langchain.outputparserstructured, n8n-nodes-base.googlesheetstrigger, n8n-nodes-base.googlesheets, n8n-nodes-base.if

Source and attribution

This workflow is cataloged by N8N Workflows and links back to its original n8n.io source page by Incrementors.

Original n8n.io source

1.1 Workflow description

Title
Detect keyword cannibalization with GPT-4o and Google Search Console
Workflow name
Detect keyword cannibalization with GPT-4o and Google Search Console

AI-Powered Keyword Cannibalization Detection Workflow

Overview

This is an advanced n8n automation workflow designed to detect and analyze keyword cannibalization issues across multiple client websites using Google Search Console data and artificial intelligence. The system provides real-time monitoring and comprehensive reporting to help SEO professionals identify and resolve internal competition between pages ranking for the same keywords.

Core Components

1. Automated Monitoring System

  • Real-time trigger: Monitors Google Sheets for keyword changes every minute
  • Multi-client support: Handles up to 4 different client websites simultaneously
  • Intelligent routing: Automatically directs each client's data through dedicated processing paths

2. Data Collection & Processing

  • GSC Integration: Fetches 30 days of search performance data from Google Search Console API
  • Comprehensive metrics: Collects keyword rankings, page URLs, positions, clicks, impressions, and CTR
  • Data transformation: Groups raw API responses by keywords for structured analysis
  • Cross-referencing: Matches target keywords from Google Sheets with actual GSC performance data

3. AI Analysis Engine

  • GPT-4o powered: Uses advanced AI to analyze keyword competition patterns

  • Risk categorization: Automatically classifies cannibalization risk as:

    • High Risk: 5+ pages competing for the same keyword
    • Moderate Risk: 3+ pages ranking in top 10 positions
    • Low Risk: 2 pages with one clearly dominating
    • No Risk: Single page ranking for the keyword
  • Intelligent reasoning: Provides detailed explanations for each risk assessment

4. Comprehensive Reporting

  • Automated output: Saves analysis results back to Google Sheets
  • Detailed insights: Includes risk levels, reasoning, observations, and actionable remediation steps
  • Performance tracking: Complete keyword performance metrics for client reporting
  • Status tracking: Identifies which keywords are ranking vs. missing from search results

1.2 Logical Blocks

This catalog entry is organized from the workflow JSON. The node-level section below shows the executable blocks available for review before importing the template.

2. Block-by-Block Analysis

Block 1 - Group GSC Data by Keyword (Client 2)

Type / Role
n8n-nodes-base.code - code
Config choices
Version 2

Block 2 - Group GSC Data by Keyword (Client 3)

Type / Role
n8n-nodes-base.code - code
Config choices
Version 2

Block 3 - Group GSC Data by Keyword (Client 4)

Type / Role
n8n-nodes-base.code - code
Config choices
Version 2

Block 4 - Group GSC Data by Keyword (Client 1)

Type / Role
n8n-nodes-base.code - code
Config choices
Version 2

Block 5 - Merge All Client GSC Data

Type / Role
n8n-nodes-base.merge - merge
Config choices
Version 3.2

Block 6 - Match Keywords from Sheet with GSC Data

Type / Role
n8n-nodes-base.code - code
Config choices
Version 2

Block 7 - Analyze Keyword Cannibalization Risk

Type / Role
@n8n/n8n-nodes-langchain.agent - agent
Config choices
Version 2.2

Block 8 - OpenAI GPT-4o Model

Type / Role
@n8n/n8n-nodes-langchain.lmChatOpenAi - lmChatOpenAi
Config choices
Version 1.2

Block 9 - Parse AI Analysis to Structured JSON

Type / Role
@n8n/n8n-nodes-langchain.outputParserStructured - outputParserStructured
Config choices
Version 1.3

Block 10 - Monitor Keywords Sheet for Changes

Type / Role
n8n-nodes-base.googleSheetsTrigger - googleSheetsTrigger
Config choices
Version 1

Block 11 - Save Cannibalization Analysis Results

Type / Role
n8n-nodes-base.googleSheets - googleSheets
Config choices
Version 4.7

Block 12 - Route to Client 1

Type / Role
n8n-nodes-base.if - if
Config choices
Version 2.2

Block 13 - Route to Client 2

Type / Role
n8n-nodes-base.if - if
Config choices
Version 2.2

Block 14 - Route to Client 3

Type / Role
n8n-nodes-base.if - if
Config choices
Version 2.2

Block 15 - Route to Client 4

Type / Role
n8n-nodes-base.if - if
Config choices
Version 2.2

Block 16 - Fetch Client Website URLs

Type / Role
n8n-nodes-base.googleSheets - googleSheets
Config choices
Version 4.7

Block 17 - Fetch Target Keywords from Sheet

Type / Role
n8n-nodes-base.googleSheets - googleSheets
Config choices
Version 4.7

Block 18 - Fetch GSC Data (Client 1)

Type / Role
n8n-nodes-base.httpRequest - httpRequest
Config choices
Version 4.2

Block 19 - Filter Keywords Found in GSC

Type / Role
n8n-nodes-base.if - if
Config choices
Version 2.2

Block 20 - Fetch GSC Data (Client 2)

Type / Role
n8n-nodes-base.httpRequest - httpRequest
Config choices
Version 4.2

Block 21 - Fetch GSC Data (Client 3)

Type / Role
n8n-nodes-base.httpRequest - httpRequest
Config choices
Version 4.2

Block 22 - Fetch GSC Data (Client 4)

Type / Role
n8n-nodes-base.httpRequest - httpRequest
Config choices
Version 4.2

Block 23 - Sticky Note

Type / Role
n8n-nodes-base.stickyNote - stickyNote
Config choices
Version 1

Block 24 - Sticky Note2

Type / Role
n8n-nodes-base.stickyNote - stickyNote
Config choices
Version 1

Showing the first 24 of 27 workflow blocks. Download the JSON for the full node graph.

3. Summary Table

Workflow Detect keyword cannibalization with GPT-4o and Google Search Console
Complexity advanced
Nodes 27
Categories Market Research, AI Summarization
Author Incrementors
Published 24 Sept 2025

4. Reproducing the Workflow from Scratch

  1. 1. Download the workflow JSON

    Use the JSON export at /data/workflows/8897/8897.json as the source template for this automation.

  2. 2. Import the template into n8n

    Open n8n, import the downloaded JSON, and review each node before activating the workflow.

  3. 3. Configure credentials and variables

    Replace placeholder credentials, API keys, webhook URLs, account IDs, and environment-specific values with your own settings.

  4. 4. Test with sample data

    Run the workflow manually or in a staging workspace, inspect node output, and confirm downstream systems receive the expected data.

  5. 5. Activate and monitor

    Enable the workflow only after testing, then monitor executions, errors, and rate limits during the first production runs.

5. General Notes & Resources

Review imported nodes carefully before activation. This catalog entry is intended to help you inspect the workflow structure, understand required services, and find related templates faster.

Node names, credentials, schedules, webhook paths, and external service limits may need adjustment for your workspace.

Frequently asked questions

What does Detect keyword cannibalization with GPT-4o and Google Search Console do?

AI Powered Keyword Cannibalization Detection Workflow Overview This is an advanced n8n automation workflow designed to detect and analyze keyword cannibalization issues across multiple client websi...

What do I need before importing this workflow?

Review the workflow JSON, configure any required credentials in n8n, and test the automation in a safe workspace before using it in production.

Can I customize this workflow?

Yes. Use the block-by-block analysis and the downloadable JSON to inspect each node, then adjust credentials, prompts, schedules, filters, or destinations for your Market Research, AI Summarization use case.