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Landing Page CRO Analysis & Optimization with GPT, Gemini & Multi-channel Delivery

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Created by: DevCode Journey || devcodejourney

DevCode Journey

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Who is this for?

This workflow is designed for business founders, CMOs, marketing teams, and landing page designers who want to automatically analyze their landing pages and get personalized, unconventional, high-impact conversion rate optimization (CRO) recommendations. It works by scraping the landing page content, then leveraging multiple AI models to roast the page and generate creative CRO ideas tailored specifically for that page.

What this Workflow Does / Key Features

  • Captures a landing page URL through a user-friendly form trigger.
  • Scrapes the landing page HTML content using an HTTP request node.
  • Sends the scraped content to a LangChain AI Agent, which orchestrates various AI models (OpenAI, Google Gemini, Mistral, etc.) for deep analysis.
  • The AI Agent produces a friendly, fun, and unconventional “roast” of the landing page, explaining what’s wrong in human tone.
  • Generates 10 detailed, personalized, easy-to-implement, and 2024-relevant CRO recommendations with a “wow” factor.
  • Delivers the analysis and recommendations via Telegram message, Gmail email, and WhatsApp (via Rapiwa).
  • Utilizes multiple AI tools and search APIs to enhance the quality and creativity of the output.

Requirements

  • OpenAI API credentials configured in n8n.
  • Google Gemini (PaLM) API credentials for LangChain integration.
  • Mistral Cloud API credentials for text extraction.
  • Telegram bot credentials for sending messages.
  • Gmail OAuth2 credentials for email delivery.
  • Rapiwa API credentials for WhatsApp notifications.
  • Running n8n instance with nodes: Form Trigger, HTTP Request, LangChain AI Agent, Telegram, Gmail, and custom Rapiwa node.

How to Use — step-by-step Setup

  1. Credentials

    • Add your OpenAI API key under n8n credentials (OpenAi account 2).
    • Add Google Gemini API key (Google Gemini (PaLM) Api account).
    • Add Mistral Cloud API key (Mistral Cloud account).
    • Set up Telegram Bot credentials (Telegram account).
    • Set up Gmail OAuth2 credentials (Gmail account).
    • Add Rapiwa API key for WhatsApp messages (Rapiwa).

  2. Configure the Form Trigger

    • Customize the form title, description, and landing page URL input placeholder if desired.

  3. Customize Delivery Nodes

    • Modify the Telegram, Gmail, and Rapiwa nodes with your desired recipient info and messaging preferences.

  4. Run the Workflow

    • Open the form URL webhook and submit the landing page URL to get a detailed AI-powered CRO roast and recommendations sent directly to your communication channels.

Important Notes

  • The AI Agent prompt is designed to create a fun and unconventional roast to engage users emotionally. Avoid generic advice.
  • All CRO recommendations are personalized and contextual based on the scraped content of the provided landing page.
  • Ensure all API credentials are kept secure and not hard-coded. Use n8n credentials management.
  • Adjust the delivery nodes to match your preferred communication channels and recipients.
  • The workflow supports expansion with additional AI models or messaging platforms as needed.

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