Website Speed Monitoring Tool
A website performance monitoring system built in Google Sheets that automatically tracks PageSpeed Insights metrics for websites. Get 35 mobile + 35 desktop metrics per site, updated daily. Monitor website performance, spot issues, and improve SEO rankings.
Product Preview
Take a look at the interface and features you'll get with this system

Google Workspace Integration
This automation seamlessly connects multiple Google Workspace apps to create a powerful workflow system
Google Sheets
Main dashboard for tracking and analyzing website performance metrics
PageSpeed Insights API
Fetches real-time website performance metrics directly from Google for each site
Google Apps Script
Automation engine for daily updates and trigger management
Features Included
Everything you need to get started with this powerful automation system
Unlimited Website Tracking
Add any number of websites to monitor. Simply paste URLs and metrics populate automatically.
70 Performance Metrics Per Site
Get 35 mobile + 35 desktop metrics including Core Web Vitals, load times, and optimization scores.
Daily Automatic Updates
Performance data refreshes automatically every day without any manual intervention required.
Color-Coded Performance Scores
Visual indicators show good (green), needs improvement (yellow), and poor (red) performance at a glance.
Instant New Site Integration
Add new websites anytime and watch metrics populate automatically within minutes.
No External Dependencies
Everything runs within your Google Sheets environment - no third-party tools or subscriptions needed.
How to Set Up
Follow these simple steps to get your automation system up and running
Copy the Spreadsheet
Make a copy of the Website Speed Monitor template to your Google Drive
Click the 'Copy Spreadsheet' button to create your own copy. This makes you the owner and allows the automation to work properly.
Create Automation Triggers
Set up the automated data collection system
Go to the custom menu '🟡 PageSpeed' and click 'Create Trigger'. This creates two triggers: one for new websites and another for daily updates.
Authorize the Script
Grant permissions for the automation to access PageSpeed Insights
The first time you run the trigger creation, you'll be prompted to authorize the script. This allows it to fetch performance data from Google's PageSpeed Insights API.
Confirm Setup Success
Verify that triggers were created successfully
You'll see a popup message '✅ Triggers created successfully!' confirming that your automation is ready to work.
Add Your Websites
Start monitoring by adding website URLs to track
Simply paste your website URLs in column A. The system will automatically fetch and populate all performance metrics within a few seconds.
What's Included
Automation Features
Your Security & Peace of Mind
Your Data Stays Yours
We don't store or access any of your data. Complete privacy and security.
Complete Data Ownership
Everything runs in your Google Workspace. You maintain full control.
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