Website monitoring made simple and better

Monitor website performance from 110+ global locations to improve the page load time, reduce downtime, and provide a better end-user experience.

With Site24x7, receive uptime status, monitor the performance of services like DNS, FTP, and SMTP, check API health, detect unsafe URLs, communicate incidents in case of outages, and ensure availability of your website 24/7.

Start 30-day free trial Try now, sign up in 30 seconds

Monitor website uptime and page speed

Global monitoring network: 110+ locations

Don't wait for users to report that your website is down. Continuously check the uptime of your IPv4/IPv6-enabled websites from relevant customer locations every one minute to ensure availability for your globally distributed users. Configure intelligent thresholds and get alerted via multiple notification channels in the event of an outage. We also verify downtime from alternative locations to prevent false positives.

Analyze webpage speed using a real browser

Slow loading pages don't just frustrate users—they can also lead to page abandonment. Render your website using a real browser, and record load time for each static resource like documents, images, JavaScript, videos, and other files to identify assets that may be slowing your page down.

Global Status

Uptime status of a website from global locations

Waterfall chart

Optimize website performance by analyzing each metric within load time

Response time

Fine-tune response time with Site24x7 Website Performance Monitoring

Secure your website and users

Ensure service reliability and never lose the trust of your users.

Website Defacement

Immediately detect unauthorized changes to the integrity of your website. Enable an automatic baseline to uncover everything from iframe/script injections to content modification.

SSL/TLS Certificate

Easily stay up to date with SSL/TLS certificate expiration. Setting up a check not only notifies you before they expire, but also monitors for certificate revocations, untrusted CAs, and SHA-1 fingerprint tampering.

Real-time blocklist check

Periodically run queries against popular blocklists like Surbl, SORBS, Invaluement, UCEPROTECT, and more to detect domains and IP addresses marked as spam.

Brand Reputation

Keep your business and users safe. Identify infected or malicious URLs and remove them from your site by running checks against Google's list of unsafe web resources.

Domain Expiry

When a domain expires, all the services attached to it will cease to work. Set up a simple check, renew early, retain ownership, and prevent any unintended service disruption.

Blocklist check

Get your domain and IP addresses checked against popular blacklists

Web Risk API check

Ensure website security with web risk API check

Defacement

 Monitor each web page element to stay ahead of defacement.

Improve digital end user experience

Combine synthetic and real user data to achieve a high level of performance.

Synthetic Monitoring

  • Proactively test the response time and functionality of critical transactions or endpoints 24x7 from worldwide locations.
  • Simulate navigation paths—common actions like sign up or a complex user journey from login to the payment gateway—on a real browser to identify and resolve potential issues before they affect your customers.
  • Point and click the elements that you want the test to interact with using our recorder tool, or upload the existing Selenium IDE test cases to get started.

Real User Monitoring

  • Measure the real-world experience for your website and single-page applications.
  • Capture high resolution times for page loads. Analyze statistics by dimensions like geography, browser, or device to identify whether you are delivering a consistent experience.
  • Monitor performance data for interactions that lead to a view change, along with all the AJAX requests for single-page applications (SPAs). Upload source maps and troubleshoot JS errors using stack trace details.

Transaction time

Keep a track of each step in a web transaction

World wide Apdex score

Real user monitoring

Performance summary

Website Performance Monitoring

Eliminate blind spots with complete visibility

Gain comprehensive visibility across all the resources involved in delivering your service.

REST and SOAP APIs

Easily track the health of your app's REST API and SOAP endpoints. Add JSONPath or XPath assertions to ensure your API responses are returning the right data.

WebSocket

Monitor WebSocket endpoints to ensure real-time apps like live chat software and social media feeds on your website are working as expected.

Domain Name Server

Monitor resolution time, identify Domain Name Server (DNS) propagation issues, and verify the correctness of your domain's DNS records by performing lookups from multiple locations around the world.

Mail Delivery

Simulate an email flow end-to-end by sending and receiving test emails using your Simple Mail Transfer Protocol (SMTP), POP, and IMAP servers to measure latency and identify email deliverability issues.

File Transfer Protocol

Check upload and download performance for SSL/TLS-enabled FTP servers to make sure external file downloads are happening without any glitches.

TCP/IP Ports

Track the availability for any service that is listening on well-known ports (SMTP, POP3, IMAP, or FTP) and registered ports over the Transmission Control Protocol (TCP).

Internal Network

Complement our global monitoring network by installing a lightweight software component in your internal network to monitor resources behind the firewall.

Monitor from 3G/4G networks

Understand how your site performs when accessed on low bandwidth connections offered by your mobile network carrier.

DNS resolution time

An area chart showing the change in DNS resolution time over 3 days

Transaction time by location

A multi-series line chart visualizing transaction response time

Content check

Form control elements to configure JSON response checks

Efficiently Communicate Incidents

Hosted status pages

High traffic days, third-party service outages, or service interruption to a hosting provider can render your website inaccessible. During times like these, proactively sending out updates regarding the status of your systems and what you are doing towards a fix can keep your customers happy. With our hosted status pages product, you can transparently communicate the real-time status of your web service and prevent unplanned downtime from affecting your bottom line

A public status page displaying the operational status for multiple components

FAQs for web performance monitoring

What is a website monitor?

A website monitor consistently checks and ensures the performance, availability, and functionality of a website. Monitoring is often done from several locations across the globe to track latency issues and to ensure uninterrupted end-user experience or other errors.

Is web performance crucial in customer retention?

Yes, a glitch-free and trusted online experience is what every customer is looking forward to. It is said that the performance of a website is directly proportional to the rate of customer conversion, revenue, and end-user satisfaction. A slow loading page can lead to creating a bunch of dissatisfied customers who might leave your page in search of a fast loading, better performing web page. With web performance monitoring, fine-tune the performance of your page elements, ensure a better load time, and retain your customer base.

How to monitor website performance?

Website performance is dependent on a few key metrics. A simple glitch in any one of these can affect the web page load time or website availability. Website performance monitoring tracks each of these elements like uptime, time to first byte (TTFB), page load time, links on the page, user actions on a page, performance of a database, location based variations, servers, traffic to the page, performance of third-party services, usability, and relevance of the page, to find loopholes or issues that may affect the efficiency of page. Once issues are identified in any of these factors, alerts will be sent to fix it before it affects the end users.

What are the advantages of website performance monitoring tools?

With website performance tools, you can:


Why Choose Site24x7

  • Artificial Intelligence-powered anomaly detection.
  • Custom dashboards and reports
  • SMS, push notifications, and voice calls for critical alerts
  • Third-party alert integrations
  • Maintenance schedules
  • Off the shelf reporting—busy hours, health trend, performance, and availability summary.
  • Root cause analysis (RCA) to identify reason for outages
  • Service-level agreement (SLA) reports
  • Historical monitoring data
  • Android and iOS apps
  • Client management portal for managed service providers (MSPs)
  • Zero false alerts (Rechecks from secondary locations)

I was always very happy with the service at Site24x7.com. Notifications were easy to set up, and the reports were delivered quickly after any outages with clear explanations given. I highly recommend this tool for Website availability monitoring.

Justin Roberts

Systems/Data Analyst, Morton Michel Insurance

Better digital customer experience starts here. Try Site24x7 free for 30 days. No credit card required.

Start 30-day free trial Try now, sign up in 30 seconds