📈 Real Chrome User Data  ·  Monthly Tracking  ·  Email Alerts

Know when your Core Web Vitals
slip — before it’s too late

CrUX Tracker monitors your real-user CWV scores every month, alerts you the moment metrics regress, and lets you track multiple websites from one place.

✓ Month-on-month tracking
✓ Email alerts on regression
✓ Monitor multiple websites
ⓘ Sample report — Sample Brand (yourbrand.com) — Jul 2026
Sample Brand
🌎 yourbrand.com
Data period: Jul 2026  ·  All Devices (Chrome UX Report)
42%
URLs passing CWV
C
Overall Grade
LCP
3.2s
Target: ≤ 2.5s
Needs Work
INP
185ms
Target: ≤ 200ms
Good
CLS
0.14
Target: ≤ 0.10
Needs Work
FCP
1.6s
Target: ≤ 1.8s
Good
TTFB
1.1s
Target: ≤ 0.8s
Needs Work
📅 6-Month CWV Trend
Monthly p75 values from Chrome User Experience Report
Month CWV Pass LCP INP CLS FCP TTFB
Jul 2026 Latest
42%
3.2s 185ms 0.14 1.6s 1.1s
Jun 2026
40%
3.3s 190ms 0.14 1.7s 1.2s
May 2026
38%
3.4s 195ms 0.15 1.8s 1.2s
Apr 2026
35%
3.5s 200ms 0.15 1.9s 1.3s
Mar 2026
31%
3.6s 210ms 0.16 2s 1.3s
Feb 2026
28%
3.8s 220ms 0.18 2.1s 1.4s
📱 Mobile vs Desktop
CWV pass rate split by device — Jul 2026
📱 Mobile  ·  Accounts for ~68% of traffic
31%
CWV Pass
3.8s
LCP
210ms
INP
0.17
CLS
💻 Desktop  ·  Accounts for ~32% of traffic
68%
CWV Pass
2.4s
LCP
148ms
INP
0.09
CLS
🚫 3 Critical Issues
Directly failing Google's Core Web Vitals thresholds
LCP 28% above threshold
Largest Contentful Paint is 3.2s — target is ≤2.5s. Product image loading is the primary culprit. No lazy-load, no preload hint, no CDN on hero images.
CLS from unstable product grid
Layout Shift of 0.14 is caused by product image dimensions not being set. The grid reflowing after images load shifts CTA buttons out of position.
TTFB 37% above threshold
Server response time of 1.1s exceeds the 800ms Good threshold. Origin server latency is high — no edge caching, no CDN, shared hosting bottleneck.
⚠️ 3 Warnings
At-risk signals that could worsen ranking performance
Mobile LCP 58% worse than desktop
Mobile LCP 3.8s vs desktop 2.4s. Images not responsive, viewport-sized images served to mobile. No WebP format in use.
FCP trending slow
First Contentful Paint (1.6s) is borderline. Render-blocking CSS from third-party fonts and an unminified stylesheet is delaying initial paint.
INP passing but fragile
INP of 185ms is within the Good range but close to the 200ms threshold. A single heavy event listener on the product filter is at risk under mobile load.
Newgen DigitalWorks
Set up CWV monitoring for your website
We track your Core Web Vitals every month, alert you when scores regress, and deliver a report across as many sites as you need — so nothing slips between your ranking and your attention.
No commitment. Takes 15 minutes.