PageSpeed Insights Tool CWV
Analyze Core Web Vitals for multiple URLs using Google PageSpeed Insights API. Get LCP, CLS, INP, and Performance scores in your spreadsheet.
25
URLs per run
4
Key Metrics
100%
Free to Use
See It In Action
Watch how easy it is to analyze Core Web Vitals for multiple URLs
PageSpeed Insights Tool Demo
Get Started in 4 Easy Steps
QUICK START
Setup
Open the sidebar, add your PageSpeed Insights API key, and save.
Create a Google Cloud project and enable PageSpeed Insights API
Create Sheet
Click "Create Mobile Sheet" or "Create Desktop Sheet" in the sidebar.
Only one Mobile & one Desktop CWV sheet per spreadsheet
Add URLs
Enter URLs in Column A starting from Row 3, then click "Analyze URLs".
Free: Up to 10 URLs | Pro: Up to 25 URLs per run
View Results
Results appear in columns B-E with color-coded performance indicators.
Green = Good | Yellow = Needs Improvement | Red = Poor
Core Web Vitals Explained
Understand what each metric means and the thresholds for good performance
LCP
Largest Contentful Paint
Loading Speed
Good
≤2.5s
Improve
2.5-4s
Poor
>4s
CLS
Cumulative Layout Shift
Visual Stability
Good
≤0.1
Improve
0.1-0.25
Poor
>0.25
INP
Interaction to Next Paint
Interactivity
Good
≤200ms
Improve
200-500ms
Poor
>500ms
Performance
Performance Score
Overall Score
Good
≥90
Improve
50-89
Poor
<50
Everything You Need
Powerful features to analyze and monitor Core Web Vitals at scale
Bulk URL Analysis
Analyze multiple URLs in one go directly in your spreadsheet
PageSpeed Insights API
Real data from Google's official PageSpeed Insights API
Color-Coded Results
Instantly see good, needs improvement, and poor scores
Mobile Analysis
Check mobile Core Web Vitals for mobile-first indexing
Desktop Analysis
Analyze desktop performance separately
Easy Setup
Just add your API key and start analyzing URLs
Frequently Asked Questions
Everything you need to know about the PageSpeed Insights Tool