# Audit Website Security Headers with Google Sheets Reporting: n8n workflow

> Started by someone submitting a form, and works across Gmail and Google Sheets. It hands the judgement calls to OpenRouter.

Source: https://millionrounds.com/workflow/audit-website-security-headers-with-google-sheets-reporting (Millionrounds; every figure on the page links to its filing or article)

[Automation library](https://millionrounds.com/workflows) · [Research and reporting](https://millionrounds.com/workflows?category=Research+and+reporting#library)

# Audit Website Security Headers with Google Sheets Reporting

Started by someone submitting a form, and works across Gmail and Google Sheets. It hands the judgement calls to OpenRouter. 16 steps, 1 branch: a working afternoon to understand properly.

Medium Calls a model: OpenRouter

[Download free](https://millionrounds.com/login?next=%2Fapp%2Fworkflow%2Faudit-website-security-headers-with-google-sheets-reporting)

**16 steps** Medium: a working afternoon

**1** Branch: places the flow splits

**0** Loops or waits

**2** Services it connects to

## The flow

Starts it 1 Model 2 Logic 10 Service 3

The steps in the order they run, from what starts it.

- 1 **AI Remediation Model** Lm Chat Open Router *Model*
- 2 **Form Input** Form trigger *Starts it*
- 3 **AI Remediation Agent** Agent *Model*
- 4 **URL List** Set *Logic*
- 5 **Data Aggregator** Code *Logic*
- 6 **Fetch Headers** Http Request *Service*
- 7 **Style Constants** Code *Logic*
- 8 **Parse Headers** Code *Logic*
- 9 **Content Builder** Code *Logic*
- 10 **Security Scorer** Code *Logic*
- 11 **Email Formatter** Code *Logic*
- 12 **Grade Calculator** Code *Logic*
- 13 **Send Alert** Gmail *Service*
- 14 **If** If *Logic*
- 15 **Format Report** Set *Logic*
- 16 **Export to Sheets** Google Sheets *Service*

## How it's built

- **Starts on:** Someone submitting a form
- **Steps:** 16, with 1 branch
- **Size:** Medium: a working afternoon
- **Connects to:** Gmail, Google Sheets
- **Model:** OpenRouter

## Questions

What does it need to run?

An n8n account, plus your own Gmail and Google Sheets accounts, and a key for OpenRouter. You connect your own accounts after importing it; none are included.

What starts it?

It starts on someone submitting a form.

Does it use AI?

Yes. It calls OpenRouter. Model calls are billed by the provider, not by n8n.

How long does it take to set up?

Plan an afternoon. 16 steps is enough that you should read each one before running it.

How do I import it?

Copy the workflow, open a new workflow in n8n and paste. The steps appear on the canvas, ready for your own accounts.

**Before you run it**

Nothing here has been tested by us. It is somebody's working automation, read and described from its own steps. Treat the connections it wants as a list of accounts it will touch, and read the 16 steps before you point it at anything that matters.

## Run it in n8n

- **Create your n8n account** Free to start. n8n is where the workflow runs. [Create an n8n account ↗](https://millionrounds.com/n8n)
- **Download the workflow** Free with a Millionrounds account. [Download free](https://millionrounds.com/login?next=%2Fapp%2Fworkflow%2Faudit-website-security-headers-with-google-sheets-reporting)
- **Paste it into n8n** Open a new workflow in n8n and paste. Then connect your own accounts.

Stored with the author's traces removed: canvas notes, instance identifiers, saved credential names and any live document they had left behind.

## Connects to

Each opens the other workflows that use it.

[Gmail](https://millionrounds.com/workflows?service=Gmail#library)[Google Sheets](https://millionrounds.com/workflows?service=Google+Sheets#library)

## Workflows like it

Also research and reporting, with the same services where possible, closest in size first.

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- [**Analyze incoming letters with Google Drive and OpenAI** 16 steps · calls a model · Google Drive, Google Sheets](https://millionrounds.com/workflow/analysiere-eingehende-briefe-mit-google-drive-openai)
- [**Audience problem keyword research workflow with OpenAI** 16 steps · calls a model · Google Sheets](https://millionrounds.com/workflow/audience-problem-keyword-research-workflow-with-openai)
- [**Automated finance tracker with Gmail and Google Sheets** 16 steps · calls a model · Email, Gmail](https://millionrounds.com/workflow/automated-finance-tracker-with-gmail-and-google-sheets)