Real visitors · No synthetic tests · GDPR compliant

Real User Monitoring

Monitor your website's performance as real users experience it. Get instant alerts when visitors encounter slow load times.

Start a free 30-day trial See pricing
30-day free trial No credit card required GDPR compliant
Search monitors, pages…
U
northwind.io
https://northwind.io
Online Last 7 days
Summary Pages JS errors Geographic Browsers Devices OS
Avg. load time
1.42s
↓ 0.18s vs. prev
Pageviews
128,402
↑ 12% vs prev
JS errors
412
4 unique groups
Visitor speed by countrylast 7 days
42 countries Fast (<2s)Slow (>3s)

How does real user monitoring work?

A quick overview of our RUM solution

STEP 01 ~ 20 s

1. Setup monitoring for your website

Create an Uptimia account and integrate a small JavaScript snippet of code into your website.

jane@northwind.io
●●●●●●●●
Start a free 30-day trial
STEP 02 ~ 30 s

2. Gather Information of Your Visitors

We collect extensive data from your visitors' web browsers, analyze it, and convert it into valuable metrics.

<!-- Paste before </head> -->
<script async src="https://rum.uptimia.com/r.js"
  data-site="northwind.io"></script>
SIZE 3 KB · async · non-blocking
PRIVACY GDPR safe
STEP 03 ~ 15 s

3. Get alerted if things go wrong

Receive real-time alerts via SMS or email if we detect performance issues affecting your website visitors.

# alerts-rum
Uptimia
Uptimia just now
⚠ Slow · /search avg load 3.42 s
avg 3.42s ↑ 1.8s vs week BR · IN top
Also sent to Email SMS PagerDuty

End-User Experience Monitoring Made Easy

Detailed Page Load Time Data

RUM gives you a clear picture of how satisfied your site visitors are. Measure user satisfaction at different times of day to see whether your server can handle peak traffic. RUM helps you prevent poor user experiences and boost engagement.

app.uptimia.com/cp/rum/page-load
Search monitors, pages…
U
Avg page load · 24h 128,402 sessions
Peak · 14:00 · 2.6s
00:0004:0008:0012:0016:0020:0024:00
Avg load 1.42s ↓ 180ms vs. yesterday
Sessions 128k ↑ 6% vs. yesterday
Peak hour 14:00 load peaks at 2.6s
Slowest geo 🇧🇷BR 3.1s · 9k sessions

Improve Loading Speed

Loading speed affects both SEO and visitor retention. Research shows that users abandon a site if it takes more than 3 seconds to load. Quickly pinpoint and fix slow-loading parts of your website to keep the experience seamless.

app.uptimia.com/cp/rum/slowest-pages
Search monitors, pages…
U
Slowest pagessorted by avg load
/search?q=* 12k sessions3.4s
/cart 8.2k sessions2.6s
/blog/* 5.1k sessions2.1s
/product/* 42k sessions1.9s
/checkout 3.4k sessions1.6s
/login 9.8k sessions0.9s

Analytics Tool for a User-Centric View of Your Website

0synthetic
every metric comes from a real visit on a real browser

No Synthetic Monitoring

Get real user interaction data straight from your visitors, without relying on synthetic tests run on fast servers. Collect data across browsers, countries, operating systems, and pages on your site. Measure your entire application's performance — not just selected features.

  • Real browsers · real networks · real devices
  • Every page, not just the ones you scripted
  • Bots and crawlers filtered out automatically
5phases
DNS · Connect · Wait · Receive · Render — broken out per visitor

Loading Phases

Access data on loading phases, including DNS resolution, receiving, waiting, and rendering times. Use this data to improve your site's load time. Identify whether you need a Content Delivery Network (CDN) — especially if visitors from other continents experience slow load times.

  • Slow DNS in one country? You'll see it
  • Server wait time vs. render time, separated
  • Spot when a CDN would actually help
Plays nice with your stack

Connect your tools you already use.

12 integrations across chat, on-call, SMS, voice, status pages, email, and webhooks. Alerts reach your team wherever they already work — in your language, on the channels they already check.

SlackChannels
TeamsMicrosoft
DiscordChannels
TelegramChannels
WhatsAppMobile
MattermostChannels
PagerDutyOn-call
TwilioSMS / voice
StatuspageAtlassian
XTwitter
EmailSMTP
WebhooksGeneric

Invaluable User Journey Data at Your Fingertips

Analyze the Map

Gain insights with a clear map showing load times for your visitors worldwide. Identify slow regions and see what percentage of your traffic comes from each country. Use our intuitive dashboard for a quick overview of key RUM metrics.

app.uptimia.com/cp/rum/geography
Search monitors, pages…
U
Visitor speed by country 42 countries · last 7d
Fast (<2s) Slow (>3s) US 1.5s DE 1.2s UK 1.7s FR 1.6s JP 1.9s BR 3.4s IN 3.9s
International visitors 63%
Slowest country 🇮🇳IN 3.9s
Largest country 🇩🇪DE 29%

JavaScript Errors

Your visitors use many different browsers across many operating systems, making JavaScript debugging incredibly challenging. Use RUM to pinpoint exactly where users encounter JS errors in your site or app and fix them for a smoother experience.

app.uptimia.com/cp/rum/errors
Search monitors, pages…
U
JS errors · grouped412 events / 24h
TypeError: Cannot read 'price' of undefined /cart214×
ReferenceError: gtag is not defined /blog/*98×
Failed to fetch · /api/checkout Safari 1762×
Image failed: hero-bg.webp Firefox 12128×
Top stack frame
// cart.js — line 42
const total = items.reduce((s, i) => s + i.price, 0);
// ↑ TypeError when items[2] is missing

What do our customers say about us?

Discovering Uptimia through customer feedback

I've tried various monitoring services, and Uptimia stands out as the best. The ease of setup, many monitoring locations, and alerts to WhatsApp make it a must-have for any website owner.
Uptimia's RUM is a game-changer! It's like having a window into my users' experiences. The instant alerts for performance drops have saved me from potential issues, ensuring my website runs smoothly.
I'm in love with this tool. It gives me insights into how website users are navigating the site and alerts me promptly if there's a drop in performance. It's a must-have for anyone serious about real-user monitoring.
Uptimia provides a unique perspective on my website's performance. We get amazing insights about every user, such as which mobile device they use, as well as how users interact with our site.
We could quickly identify some important insights into the user experience with Uptimia. This tool provice us with key metrics like load time from different devices and locations. Highly recommended!
Uptimia has simplified website monitoring for me. The customizable features, coupled with the detailed reports and error screenshots, ensure better user experience for my customers.
With Uptimia you can see exactly what the user is experiencing when they navigate your site. A very good RUM tool!
We identified some important issues with our backend with the help of Uptimia. Monitoring how our users are interacting with your site is very important to us!
Uptimia is my go-to web monitoring tool. The real-time alerts keep me informed, and the user-friendly interface makes managing my site a breeze. Highly recommended!

Frequently Asked Questions

What is Real User Monitoring (RUM)?
Real User Monitoring (RUM) is a technology that allows you to track and analyze the performance of your website as experienced by actual users. It collects data on page load times, user interactions, and other metrics directly from your visitors' browsers.
How does Uptimia's RUM differ from synthetic monitoring?
Unlike synthetic monitoring, which simulates user behavior, RUM captures data from real users interacting with your site. This provides more accurate insights into actual user experiences across different devices, browsers, and network conditions.
What kind of data does Uptimia's RUM collect?
Uptimia's RUM collects a wide range of data, including page load times, time to first byte, DOM processing time, resource loading times, user location, device type, browser information, and JavaScript errors.
How can RUM help improve my website's performance?
RUM provides detailed insights into your website's performance from the user's perspective. This data can help you identify and fix issues that affect user experience, such as slow-loading pages or JavaScript errors, ultimately improving your site's overall performance and user satisfaction.
Is RUM difficult to set up?
No, setting up RUM with Uptimia is straightforward. You simply need to add a small JavaScript snippet to your website. Once installed, it automatically starts collecting data from your users.
Will RUM slow down my website?
No, Uptimia's RUM is designed to have minimal impact on your website's performance. The JavaScript snippet is lightweight and asynchronous, ensuring it doesn't interfere with your site's loading speed.
How does RUM handle user privacy?
Uptimia's RUM is designed with privacy in mind. We don't collect any personally identifiable information. All data is aggregated and anonymized to protect user privacy while still providing valuable insights.
Can I use RUM alongside other Uptimia services?
Yes, RUM integrates seamlessly with other Uptimia services. You can use it in conjunction with our uptime monitoring, synthetic monitoring, and other tools for a comprehensive view of your website's performance.
How does RUM help with JavaScript error tracking?
RUM captures JavaScript errors as they occur in real user sessions. This helps you identify which errors are most common, on which pages they occur, and under what conditions, allowing you to prioritize and fix the most impactful issues.
Can I set up custom alerts with RUM?
Yes, Uptimia allows you to set up custom alerts based on RUM data. You can receive notifications when certain performance thresholds are exceeded, ensuring you're always aware of issues affecting your users' experience.

Try it on your own site.
You'll know in a minute.

Free for 30 days. No credit card. Full platform during your trial — every engine, every region, every channel.

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100,000+ websites monitored · GDPR-compliant