Real Chrome browser · Every-minute checks · 171 locations

Website Speed Monitoring

Monitor your website's performance with our speed monitoring tool. Get instant alerts when your website loads too slowly.

Start a free 30-day trial See pricing
30-day free trial No credit card required GDPR compliant
Search monitors, pages…
U
Northwind website · Speed last 24h · 171 regions
Avg Load Time 2.18s ▼ 0.34s vs. yesterday
Dead Elements 3 2 × 404 · 1 × DNS fail
Avg Requests 62 14 third-party hosts
Full Load Time last 24h
-24h-20h-16h-12h-8h-4hnow
Your Domain 69% of load time
3rd Parties 31% of load time
Hosts 14 domains contacted

How does our speed monitoring tool work?

A quick overview of our monitoring and performance testing tool

STEP 01 ~ 20 s

1. Setup speed monitoring

Create an Uptimia account and set up speed monitoring for your website.

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

2. We monitor your site

We use a real web browser to load your website completely and monitor your website performance.

https://northwind.io
Monitor preview
TYPE Speed · Real Chrome
CHECK Every minute · 171 regions
ALERT Slow above 3.0 s
STEP 03 ~ 15 s

3. Get alerted when it gets too slow

When the load time gets too slow or experiences other technical problems, we will inform you by SMS or E-mail.

# alerts-perf
Uptimia
Uptimia just now
⚠ Slow · northwind.io load 4.82 s · threshold 3.0 s
avg 4.82s threshold 3.0s
Also sent to Email SMS PagerDuty

Analysing Your Website Metrics

Real Browser

We use a real browser to fully load and analyze your website. Unlike Uptime Monitoring, this lets us measure actual page load speed, total page weight, and element count. We can check your site as often as every minute!

app.uptimia.com/cp/speed/northwind.io
Search monitors, pages…
U
https://northwind.io/ Chrome 124 · 1920×1080
Average Load Time
2.18s
0.14s faster than 7d
Dead Elements
0
no broken assets
Average Requests
62
1.4 MB total page weight
Summary Dead Elements PageSpeed
Full Load Time
3.0 s
Component Breakdown
Scripts
0.82s
412KB · 22 req
HTML
0.14s
28KB · 1 req
CSS
0.18s
64KB · 6 req
Images
0.62s
720KB · 18 req
Text/Fonts
0.21s
96KB · 8 req
Redirects
0.00s
0KB · 0 req

171 Locations Worldwide

Our monitoring network spans six continents. With servers across many countries, you'll always know how your page load speed performs globally — and can be confident that every visitor gets a fast, consistent experience.

app.uptimia.com/cp/speed/new
Search monitors, pages…
U
2
Probe Locations
Pick the regions your real-browser checks should run from.
Use all monitoring probes (recommended)
12 of 171 probes selected
🇩🇪Frankfurt, Germany
🇳🇱Amsterdam, Netherlands
🇬🇧London, United Kingdom
🇫🇷Paris, France
🇸🇪Stockholm, Sweden
🇺🇸New York, United States
🇺🇸Dallas, United States
🇺🇸San Francisco, United States
🇨🇦Toronto, Canada
🇲🇽Mexico City, Mexico
🇺🇸Seattle, United States
🇯🇵Tokyo, Japan
🇸🇬Singapore
🇦🇺Sydney, Australia
🇮🇳Mumbai, India
🇰🇷Seoul, South Korea
🇮🇩Jakarta, Indonesia

Add a speed monitor in seconds

Paste a URL — we'll handle the frequency, regions, and a sensible slow-page threshold for you. No setup, no waiting; we'll start loading your site in a real Chrome browser within 30 seconds.

app.uptimia.com/cp/speed/new
Search monitors, pages…
U
1
Add a speed monitor
Paste a URL — we set frequency, regions, and a slow-page threshold for you.
Northwind website
https://northwind.io
HTTPS · 62 requests · loaded in 2.18 s from eu-fra
Every minute
Alert above 3.0 s
Email× Slack× WhatsApp× SMS× +Add Discord, Teams, PagerDuty, Telegram, Webhook…
Cancel

Find errors, fix them and optimize your site

Detecting Dead Elements

A missing image, JavaScript file, or CSS element can let your visitors down. See exactly which elements aren't loading and make sure everything looks right for every visitor.

app.uptimia.com/cp/speed/failed-assets
Search monitors, pages…
U
Failed elements3 broken / 62 total
/img/banner-2025.jpg image404
/css/legacy.css stylesheet404
cdn-old.northwind.io/jquery.js scriptDNS fail
/api/menu.json XHRCORS
58 other assetsOK

3rd Party Domains

Measure how long it takes for all your external elements to load. Spot the ones slowing your site down and optimize your page to stay ahead of performance issues.

app.uptimia.com/cp/speed/northwind.io
Search monitors, pages…
U
Your Domain
69%
of total load time
3rd Parties
31%
of total load time
No. of Hosts
14
third-party domains
3rd-party domains sorted by total time
DomainRequestsSizeTime
google-analytics.com 4 78 KB 812 ms
fonts.gstatic.com 6 112 KB 312 ms
cdn.cloudflare.com 9 284 KB 288 ms
tagmanager.google.com 2 54 KB 242 ms
intercom-cdn.com 3 92 KB 186 ms
ads.example.net 1 21 KB 142 ms
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
Always stay informed about your site's performance

Daily, Weekly, or Monthly Reports

Get regular reports on your monitored websites. Use the data to prove to your clients or your boss that the sites you manage are in good hands, and to help optimize your website. Customize reports with your company colors and logo.

app.uptimia.com/cp/reports
Search monitors, pages…
U
Scheduled Reports
+ New report
Weekly Speed Report Weekly Next · Apr 19
Monthly Performance Monthly Next · May 1
Daily Waterfall Digest Daily Next · tomorrow

And there's so much more

Discover even more of our monitoring capabilities

No installation required

Just give us your website URL and we will do the rest. It will not take longer than 30 seconds to start going.

No False Alarms

Optimized to minimize false alarms, Uptimia meticulously verifies problems from multiple locations before notifying you, ensuring accuracy.

API Integration

Seamlessly integrate Uptimia with your system using our API, enhancing the synergy with your existing tools and processes.

Real web browser

Uptimia uses a genuine Google Chrome browser for monitoring your application, ensuring a realistic assessment of user experience.

Speed Alerts

Configure how and when you want to be alerted when your website loads too slow.

What do our customers say about us?

Discovering Uptimia through customer feedback

Uptimia has simplified the complex world of website monitoring. The customizable features and reliable performance make it a standout choice for any online business. It's a must-have in my toolkit.
Uptimia has truly boosted my website speed. I get notified to WhatsApp in case things get too slow. Their performance metrics are very informative.
A great website performance monitoring tool. The alerts to Slack are handy, and they offer almost 200 global locations for site performance testing.
I can't imagine managing my website without Uptimia. Its reliability and user-centric features make it an indispensable part of my digital strategy. Five stars!
Uptimia is my secret weapon for a fast website. We have a better user experience and improved our site's performance since we started using this tool.
Uptimia is like having a personal assistant for my website. The customizable monitoring and comprehensive reporting allow me to stay on top of my site's performance effortlessly.
We have hundreds of websites and using tools like Uptimia is a blessing. We noticed improvement in our conversion rates since we prioritised website speed.
My website has never loaded faster, thanks to Uptimia. We get informed if our website loads too slow and make changes to improve it.
Uptimia is a website owner's dream come true. Its seamless monitoring keeps my site in check, and instant alerts ensure I'm always ahead of potential issues.

Frequently Asked Questions

What is Website Speed Monitoring?
Website Speed Monitoring is a service that continuously checks your website's loading speed and performance. It alerts you when your site's performance drops below acceptable levels, allowing you to quickly address issues that could impact user experience.
How does Uptimia's speed monitoring work?
Uptimia uses real browsers to load your website completely, just like a real user would. We measure various metrics including loading speed, site weight, and the number of elements loaded. This gives you a realistic view of your site's performance.
How often does Uptimia check my website speed?
Uptimia can check your website speed as frequently as every minute, depending on your chosen plan. This ensures you have up-to-date information about your site's performance at all times.
From where does Uptimia monitor my website?
Uptimia monitors your website from 171 locations worldwide, spread across six continents. This global coverage ensures you know how your site performs for users in different geographic locations.
What metrics does Uptimia measure?
Uptimia measures a variety of performance metrics including page load time, time to first byte (TTFB), DOM processing time, and resource loading times. We also track the number and size of page elements, helping you identify potential bottlenecks.
How can speed monitoring improve my website?
Speed monitoring helps you identify performance issues quickly, allowing you to address them before they impact your users. This can lead to improved user experience, better search engine rankings, and higher conversion rates.
Does Uptimia offer alerts for slow loading times?
Yes, Uptimia provides customizable alerts. You can set thresholds for various performance metrics, and we'll notify you via email, SMS, or your preferred integration (like Slack or Discord) when these thresholds are exceeded.
Can Uptimia help me identify third-party services slowing down my site?
Absolutely. Uptimia measures the loading time of all elements on your page, including those from third-party domains. This helps you identify external services that might be impacting your site's performance.
Is any installation required to use Uptimia's speed monitoring?
No installation is required. You simply need to provide your website URL, and Uptimia will start monitoring your site's speed and performance immediately.

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.

Start your free 30-day trial →
30 days free no credit card cancel anytime
100,000+ websites monitored · GDPR-compliant