Bulk Core Web Vitals Checker

Check Core Web Vitals for up to 500 URLs in one run. Paste priority pages or import a sitemap to compare real-user CrUX data at scale.

• Up to 500 URLs
• Sitemap import
• CSV export

Portfolio audit

Sample

Sample URL set 3 of 3 complete

URL / profileLCPINPCLS

/ Mobile

2.2 s178 ms0.05

/product/atlas Mobile

3.1 s164 ms0.12

/blog/performance Desktop

2.4 s238 ms0.04

Good Needs work

Capacity 500 URLs

Profiles 2 device types

Export CSV

Choose your URL source Analyze up to 500 pages in one run

Manual URLsImport sitemap

URLs to analyzeOne per line · 500 maximum

Check URLs

01

How the bulk CWV checker works

The Batch Core Web Vitals Checker uses real-user data from the Chrome UX Report (CrUX) to analyze many URLs at once. Paste a list of pages or import a sitemap to review your site in one report instead of running each URL separately.

The report shows Largest Contentful Paint (LCP), Interaction to Next Paint (INP), and Cumulative Layout Shift (CLS) together. SEO teams and developers can quickly see which pages need attention and whether a problem is limited to one URL or shared by a template.

02

Why use a batch checker?

Page-by-page checks take too long on a large site. A batch report lets you compare landing pages, product pages, articles, and other priority URLs side by side. A sitemap import can expand that review to hundreds of pages and expose patterns that are easy to miss in isolated tests.

Use it during technical SEO audits, migrations, redesigns, or routine performance reviews. Mobile and desktop results appear side by side, so you can spot pages that miss Google's recommended thresholds and decide which fixes should come first.