Automation library · Alerts and monitoring

Monitor core web vitals with Lighthouse and Gemini

Started by a clock, and works across Google Sheets and Telegram. It hands the judgement calls to Gemini. 8 steps, 1 branch: small enough to read in one sitting and change without fear.

SmallCalls a model: Gemini

8 stepsSmall: readable in one sitting
1Branch: places the flow splits
0Loops or waits
2Services it connects to

The flow

Starts it 1Model 2Logic 2Service 3

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

  1. 1Schedule TriggerSchedule triggerStarts it
  2. 2Google Gemini Chat ModelLm Chat Google GeminiModel
  3. 3call page speed insightsHttp RequestService
  4. 4summarize audit descriptionChain SummarizationModel
  5. 5processing data cwv and auditsCodeLogic
  6. 6Append row in specific sheet Google SheetsService
  7. 7IfIfLogic
  8. 8Send NotificationTelegramService

How it's built

Starts on
A clock
Steps
8, with 1 branch
Size
Small: readable in one sitting
Connects to
Google Sheets, Telegram
Model
Gemini

Questions

What does it need to run?

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

What starts it?

It starts on a clock.

Does it use AI?

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

How long does it take to set up?

Not long. At 8 steps it can be read in one sitting and changed without fear.

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 8 steps before you point it at anything that matters.