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Understand production
from the inside out

With real-time infrastructure and traffic insights, Vercel is the mission control for frontend applications.

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Alerts Pro Enterprise

Proactive Anomaly
Detection and Alerting

See traffic spikes and usage anomalies to pinpoint and resolve issues before they impact users.

5xx /api/auth error rate increased to 42%
0
20%
40%
12h ago now
Investigating
Dashboard All Plans

Framework-aware insights

App usage and performance metrics, in a way that mirrors your app structure.

Function Invocations

2xx
4xx
5xx
0
100K
200K
Route
Error Rate
Latency
Requests
/api/ [user] /projects
0%
145ms
437,136
/api/ [user] / [proj]
7%
188ms
217,421
/blog/ [slug]
0%
35ms
127,032
/pricing
0%
65ms
55,102

Real data points collected from your users' devices for an authentic evaluation of their experiences.

Query Pro Enterprise

Quick, accurate debugging

Detect and diagnose issues in your web applications by surfacing errors, traffic, and performance data with custom queries and visualizations.

404 Status Codes by Host, Path

0
10k
20k
30k
12/03 12/03 11/03 12/03 12/03
Host
Source_path
Sum(Requests)
host.acme.co
/admin
21,304
app.acme.co
/hidden
10,123
Edge requests Count
N
Sum
Last 12 hours
Project
Project is ACME Site

Track and analyze the performance of different parts of your site right in the Vercel dashboard. Leverage example queries to quickly resolve issues and optimize your projects.

Create queries to debug and optimize bandwidth, errors, performance, and bot traffic issues.

Logs All Plans

View, search, inspect

Understand your application behavior with a view of all logs generated by every function in every deployment environment.

Time
Host
Request
Message
12:30:24
PRD
POST /api/users
Wrote 5 entries to database.
12:30:24
PRD
GET /docs
User is authenticated
12:30:24
PRD
POST /api/auth
[FatalError]: Failed to load data
12:30:25
PRD
GET /api/users
Expired. Generating new token...
12:30:26
PRD
GET /
-
GET /blog-posts
247ms
GET /post/1
112ms
GET /post/2
134ms
GET /api/auth
842ms
GET /about
45ms
Request id: cj28374928 Status: 200 OK Headers: x-vercel-id: iad1::h28d content-type: application/json Body: { "user": "admin", "token": "********" } Execution time: 42ms Memory used: 64MB
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View all runtime logs generated by Vercel's
infrastructure across all environments.

See the status, duration, URL, and a
trace for each outgoing request.

Inspect and share your runtime logs
without any third-party integrations.

Break out of
the black box

View security

Prevent regressions.

Ship new work without breaking customer experiences, and know exactly where to iterate after.

Proactively defend.

Track anomalies to shut down threats as they happen with advanced monitoring.

Total transparency.

Granular insights into application performance to ensure you're always up and running.

Web Analytics All Plans

Understand your
engagement

Deploy now Get a demo

Providing comprehensive insights into your website's visitors, tracking topic pages, referrers, and demographics like location, operating systems, and browser info.

yoursite.com
import { track } from
'@vercel/analytics';

function SignupButton() {
  return (
    <button
      onClick={() => {
        track('Signup', {
          location: 'Hero'
        });
      }}
    >
  )
}
Week 12 Apr 2024
Buy Now 42,171 clicks

First-party, privacy-friendly Data sent through your domain to avoid ad blockers.

Find your top performers Identify your best sources and most effective content.

Track custom events without third-party scripts, for Pro and Enterprise.

Web Analytics Plus UTM parameters, more events, and longer report windows.

Speed Insights

Real users, real metrics

See how your site performs for actual visitors across devices, networks, and regions.

Last 7 Days
P75 P90 P95 P99

First Contentful Paint

1.01s -36%
Poor (8)
/logs
21
/campaigns
88
To Improve (23)
/support
12
/holidays
35
99

Real Experience Score +26%

The combined score of your Web Vitals experienced by your visitors.

First Contentful Paint
1.01s
Largest Contentful Paint
1.42s
Interaction to Next Paint
1.01s
Cumulative Layout Shift
0.02

Real data points collected from your users' devices
for an authentic evaluation of their experiences.

Understand Core Web Vitals like First Contentful Paint,
Largest Contentful Paint, Cumulative Layout Shift.

Inspect your app

Deploy now Get a demo