Monitor Core Web Vitals: Lighthouse, Gemini, Telegram & Sheets

Automates Lighthouse Core Web Vitals monitoring via PageSpeed API, sends Telegram alerts on poor performance, summarizes with Gemini AI, and logs to Google Sheets.

n8n
Monitor Core Web Vitals: Lighthouse, Gemini, Telegram & Sheets

This n8n workflow periodically runs Lighthouse audits using Google's PageSpeed Insights API to monitor Core Web Vitals (LCP, FID, CLS) for specified URLs. It parses results with JavaScript to check if scores fall below customizable thresholds, triggering Telegram notifications for immediate alerts when performance degrades. Gemini AI summarizes audit findings into concise, actionable insights.

Benefits include real-time performance oversight without manual checks, reducing downtime risks and improving SEO/user experience. Historical data is appended to Google Sheets for trend analysis, reporting, and compliance tracking, saving hours of manual reporting.

Ideal for developers, SEO specialists, agencies, and teams managing websites. Customize frequency, thresholds, messengers, and integrate with other tools. Requires PageSpeed API key, Telegram bot, Google Sheets access, and optional Gemini for AI summarization.

$19.99
Last updated October 17, 2026
30-day money-back guarantee
Instant download
Lifetime updates included

New buyers can create an account from the cart to unlock a controlled $10 first-purchase credit on eligible orders of $25+.

Secure checkout powered by Stripe

Support

How to import this workflow into n8n

  1. 1Purchase or download the workflow to get the n8n workflow JSON file.
  2. 2In your n8n instance, open Workflows and choose "Import from File" (or paste the JSON with Ctrl+V on the canvas).
  3. 3Open each node marked with a credential warning and connect your own accounts and API keys.
  4. 4Run the workflow once manually to verify the data flow, then toggle it to Active.

Related Customer Support workflows

More from Timo Salim

Need this deployed? We'll set it up for you.

Our automation experts deploy this workflow in your stack, connect your accounts, and verify it works — or build a custom solution from scratch.