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SEO On-site Audit

Workflow preview

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SEO On-site Audit preview
Open on n8n.io

Important notice

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

1. Workflow Overview

Automated SEO Audit in n8n – Your All in One Website Optimization Tool! Looking for a powerful, fully automated solution to analyze your website’s SEO? Our custom n8n workflow is designed just for ...

Best for

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

Tools used

n8n-nodes-base.webhook, n8n-nodes-base.httprequest, n8n-nodes-base.htmlextract, n8n-nodes-base.emailsend, n8n-nodes-base.html, n8n-nodes-base.code, @n8n/n8n-nodes-langchain.lmchatdeepseek, @n8n/n8n-nodes-langchain.chainllm

Source and attribution

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

Original n8n.io source

1.1 Workflow description

Title
SEO On-site Audit
Workflow name
SEO On-site Audit

Automated SEO Audit in n8n – Your All-in-One Website Optimization Tool!

Looking for a powerful, fully automated solution to analyze your website’s SEO? Our custom n8n workflow is designed just for you!

What does this workflow do? Our advanced SEO audit collects all the essential data that impact your site’s search engine rankings, including:

Analysis of meta tags (title, description) with actionable optimization recommendations

Verification of H1 and H2 headings, presented in clear, organized tables

Checking internal, external, and broken links for full link health insights

Detection of key technical files: robots.txt and sitemap.xml

Identification of Google Analytics and social media links implementation

Evaluation of URL friendliness and mobile responsiveness

SSL certificate and noindex meta tag presence checks

Integration with Google PageSpeed API for website speed and performance metrics

DeepSeek API support for in-depth content and keyword analysis

Generation of clean, user-friendly HTML reports ready to share with clients or teams

Why choose this workflow? Easy integration – just connect your Google PageSpeed and DeepSeek API keys, and the workflow automatically gathers and analyzes all data.

Fully automated – run the workflow and get a comprehensive SEO report with zero manual work.

Scalable – audit single pages or entire website portfolios effortlessly.

Customizable – pre-built functions and templates ready for extension or integration with your systems.

Professional HTML report – visually appealing and packed with actionable insights for your team or clients.

How to get started? Set up your Google PageSpeed and DeepSeek API keys.

Connect them within n8n – no extra steps needed!

Run the workflow and receive a detailed SEO audit report that will help you improve rankings and boost traffic.

Automate your SEO audits with n8n – faster, easier, and more effective than ever before!

I recorded video: https://www.youtube.com/watch?v=solB17pXYbc

If you want, I can also prepare a shorter marketing snippet or social media posts. Just let me know: [email protected]

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 - Webhook

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

Block 2 - HTTP Request - Get Page

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

Block 3 - HTML Extract

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

Block 4 - PageSpeed API

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

Block 5 - Send Email

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

Block 6 - Generate HTML REPORT

Type / Role
n8n-nodes-base.html - html
Config choices
Version 1.2

Block 7 - FUnctions to report

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

Block 8 - Check Image

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

Block 9 - Links

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

Block 10 - DeepSeek Chat Model

Type / Role
@n8n/n8n-nodes-langchain.lmChatDeepSeek - lmChatDeepSeek
Config choices
Version 1

Block 11 - Title Analysis

Type / Role
@n8n/n8n-nodes-langchain.chainLlm - chainLlm
Config choices
Version 1.7

Block 12 - Description Analysis

Type / Role
@n8n/n8n-nodes-langchain.chainLlm - chainLlm
Config choices
Version 1.7

Block 13 - Title

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

Block 14 - Description

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

Block 15 - Alts Analysis

Type / Role
@n8n/n8n-nodes-langchain.chainLlm - chainLlm
Config choices
Version 1.7

Block 16 - Density Analysis

Type / Role
@n8n/n8n-nodes-langchain.chainLlm - chainLlm
Config choices
Version 1.7

Block 17 - Keyword Density

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

Block 18 - Content Analysis

Type / Role
@n8n/n8n-nodes-langchain.chainLlm - chainLlm
Config choices
Version 1.7

Block 19 - Domain

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

Block 20 - Robots.txt

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

Block 21 - Code Analysis

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

Block 22 - Sitemap

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

Block 23 - Robots Analysis

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

Block 24 - Code

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

Showing the first 24 of 25 workflow blocks. Download the JSON for the full node graph.

3. Summary Table

Workflow SEO On-site Audit
Complexity advanced
Nodes 25
Categories Market Research, AI Summarization
Author Jacob
Published 21 Jun 2025

4. Reproducing the Workflow from Scratch

  1. 1. Download the workflow JSON

    Use the JSON export at /data/workflows/5106/5106.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 SEO On-site Audit do?

Automated SEO Audit in n8n – Your All in One Website Optimization Tool! Looking for a powerful, fully automated solution to analyze your website’s SEO? Our custom n8n workflow is designed just for ...

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.