"Blog Image SEO & Size Auditor with Ghost and Google Sheets" - n8n Workflow | Neura Market
"Blog Image SEO & Size Auditor with Ghost and Google Sheets"
**Tags**: Ghost CMS, SEO Audit, Image Optimization, Alt Text, Google Sheets, Automation
### Context
Hi! I'm Samir - a Supply Chain Engineer and Data Scientist based in Paris, and founder of [LogiGreen Consulting](https://logi-green.com).
I help companies and content creators use automation and analytics to **improve visibility**, **enhance performance**, and **reduce manual work**.
> Let's use n8n to automate SEO audits to increase your traffic!
For business inquiries, feel free to connect on [LinkedIn](https://www.linkedin.com/in/samir-saci)
### Who is this template for?
This workflow is perfect for **bloggers, marketers, or content teams** using **Ghost CMS** who want to:
- Extract and review **all images** from articles
- Detect missing or short **alt texts**
- Check image **file size** and **filename SEO compliance**
- Push the audit results into a **Google Sheet**

### How does it work?
This n8n workflow extracts all blog posts from Ghost CMS, scans the HTML to collect all embedded images, then evaluates each image for:
- Presence and length of `alt text`
- File size in kilobytes
- Filename SEO quality (e.g., lowercase, hyphenated, no special chars)
All findings are written to Google Sheets for **further analysis** or **manual cleanup**.
### Workflow Steps:
1. Trigger the workflow manually or on schedule
2. Extract blog post content from Ghost CMS
3. Parse all `<img>` tags with `src` and `alt` attributes
4. Store image metadata in a Google Sheet (step 1)
5. Download each image using HTTP request
6. Extract file size, extension, and filename SEO flag
7. Update the audit sheet with size and format insights

### What do I need to get started?
This workflow requires:
- A **Ghost Content API key**
- A **Google Sheet** (to log audit results)
- No AI or external APIs required - works fully with built-in nodes
### Next Steps
Follow the sticky notes inside the workflow to:
- Plug in your Ghost blog credentials
- Select or create a Google Sheet
- Run the audit and start improving your SEO!
This template was built using n8n v1.93.0
Submitted: June 8, 2025
Platform
n8n
Category
Marketing
Price
Free
Creator
Samir Saci
set
code
ghost
stickyNote
httpRequest
googleSheets
manualTrigger
splitInBatches
How to import this workflow into n8n
1Purchase or download the workflow to get the n8n workflow JSON file.
2In your n8n instance, open Workflows and choose "Import from File" (or paste the JSON with Ctrl+V on the canvas).
3Open each node marked with a credential warning and connect your own accounts and API keys.
4Run the workflow once manually to verify the data flow, then toggle it to Active.