Understand production from the inside out.

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

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Visitors643,855

Fri May 10 · 5pm – 6pm

App Logs13:39

24.59mGET200/app/front/ap…

24.52ƒGET200/status/api

24.50mGET200/docs

24.43ƒGET200/api/jwt

24.38mGET200/pricing

Top SourcesVisitors

Llumeo.io259,010

Ccairn.dev132,821

Oorbitfeed.social51,280

Ffounderdeck.com27,102

Ttracely.io20,186

Qquillbase.com18,281

Monitoring Pro Enterprise

Quick, accurate debugging.

Detect and diagnose issues across your web applications by surfacing errors, traffic, and performance data with built-in Monitoring.

429 Status Codes by Host, Path

Last 7 Days New Query

03/0903/1003/1103/1203/13

host	source_path	sum(requests)
test.northline.co	/demo	210,124
chat.northline.co	/api/chat	19,128
ai.northline.co	/api/ai/chat	12,942
docs.northline.co	/search	8,417

Visualize

requests

Limit

Where

host = 'northline.co' and
(status = 307 or status =
404 ) and match(source_path,
'^/[\w-_]*$')

Group by

source_path ×status ×

Track and analyze the performance of different parts of your site right in the Cairn dashboard. Reuse example queries to resolve issues quickly and tune 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.

View all runtime logs generated by Cairn's infrastructure across all environments.

2M logs total found… ···

Time	Host	Request	Message
13:39:24.59	200 northline.co	POST /api/create	Wrote 5 entries to database.
13:39:24.57	200 northline.co	GET /docs	User is authenticated
13:39:24.50	200 northline.co	GET /docs	Cache hit for layout shell
13:39:24.51	500 northline.co	POST /api/feature-…	[FetchError]: Failed to loa…
13:39:24.50	200 northline.co	GET /api/jwt	Expired. Generating new tok…
13:39:24.42	200 northline.co	POST /stream/exter…	Streamed 24 chunks
13:39:24.40	200 northline.co	GET /	Rendered at edge (dub1)
13:39:24.31	200 northline.co	GET /changelog	Revalidated in 84ms

Request Metrics

G/blog-posts217ms

G/post/1110ms

G/post/2111ms

G/post/3108ms

G/track-view38ms

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

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

Third Party Pro Enterprise

Instrument, collect, and send data with flexibility.

Beacon Northscope More…

0ms166ms333ms500ms

Use your favorite tools. With open tracing standards (OTLP), send traces from your functions to application performance monitoring (APM) vendors.

View Integrations

northline-site4,815,162 Logs

Log Drains. Share data with your favorite logging provider for advanced alerting.

Break out of the black box.

Proactively defend.

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

Prevent regressions.

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

Total transparency.

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

Web Analytics All Plans

Understand your engagement.

Comprehensive insight into your website's visitors — topic pages, referrers, and demographics like location, operating system, and browser.

Deploy Now Get a Demo

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.

L lumeo.io1,142,712 visitors

/login714K

/dashboard521K

/new249K

F news.founderdeck.com728,101 visitors

Q quillbase.com589,102 visitors

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

import { track } from '@cairn/analytics';

function SignupButton() {
  return (
    <button
      onClick={() => {
        track('Signup', {
          location: 'Hero'
        });
      }}
    >

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

Wed 10 Apr 2024

buy-it-now40,171 clicks

Sun 10 Dec 2023

buy-it-now21,291 clicks

Speed Insights All Plans

Real users, real performance data.

Performance from the right point of view. See detailed views of your website's performance metrics with Speed Insights, facilitating informed decisions for optimization.

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

Last 7 Days P75P90P95P99

First Contentful Paint

1.01s −30%

P75

Poor (5)

/faqs21

/about56

/pricing32

To Improve (12)

/support12

/holidays38

/collaboration24

Great (104)

/home89

/buy31

/cart12

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

Real Experience Score +25%

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

First Contentful Paint

1.01s

Largest Contentful Paint

1.42s

Cumulative Layout Shift

0.02

Interaction to Next Paint

0.19s

January 19th, 2024

How Core Web Vitals affect SEO. Understanding your application's search-engine page experience ranking and audit scores.

Priya Raman, Anders Vogt Read

Ready to deploy? Start building with a free account. Speak to an expert for your Pro or Enterprise needs.

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