Website monitoring made simple

Site24x7's website monitoring tool helps you keep track of the availability of your websites around the clock. Get website performance monitoring done for your website every 30 seconds from more than 130 locations!

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Awards and recognitions

ManageEngine Site24x7 is listed as a strong performer for Digital Experience Monitoring in Gartner’s Voice of the Customer, a testament to its positive user reviews on Gartner Peer Insights.


The most preferred website monitoring service for both SMBs and enterprises

Site24x7, from Zoho, is known for its end user experience monitoring solutions. With a global presence and cloud-native scalability, Site24x7 is the right choice for web hosting providers and businesses that wish to maintain their websites up and running.

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Websites monitored by our largest enterprise customer


Cities across the globe from which websites are monitored

410 M

Uptime checks performed/day

Hear it from our customer


I was always very happy with the service at 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 logo

Deliver a better end-user experience with website performance monitoring

Monitor website availability from 130 major global cities with our website monitoring service

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. Uptime or Website availability monitoring ensures that the webpage is accessible by all users from all the major locations. 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.

Resolve webpage speed issues faster 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

Website monitoring from customer vantage points

Waterfall chart

Optimize website performance with Site24x7 website monitoring tool

Response time

Fix website slowness by monitoring website response time

Secure your site with the best website monitoring tool

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

Blacklist checks for your websites using Site24x7 web security monitoring

Web Risk API check

Web risk API check Site24x7 website security monitoring tool


Prevent website defacement by monitoring every webpage element

Improve the digital end-user experience and boost conversions

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

Web transaction monitoring

World wide Apdex score

Real user monitoring

Performance summary

Understand real user behavior on your websites

Key features of our website monitoring tool

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


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.


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/5G networks

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

DNS resolution time

Monitor DNS resolution time for your websites

Transaction time by location

Monitor website response time from multiple global locations using Site24x7 website monitoring tool

Content check

Monitor website changes with content check-Site24x7 website monitoring

Keep your users informed of website 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

Communicate website status using status pages-Site24x7 website monitoring service

Why is Site24x7 the best website monitoring tool?

  • 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)

Overview of website performance monitoring

1. What is website monitoring?

Website monitoring helps to ensure the availability, performance, and security of a website or web application. Website monitoring measures the end-user experience that a webpage provides and offers visibility into various metrics that can affect performance and availability.

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.

Website or URL monitoring is essential to ensure the smooth functioning of a website. Different web monitoring techniques are available to help identify and rectify issues that may impact website performance, , as well as practices like website content monitoring or checks that help in ensuring the integrity of the webpage content.

  • Improved security

    Adhering to compliance standards ensures that your networks stay secure from emerging threats.

  • Web Availability monitoring

    Website availability or uptime monitoring ensures that the webpage is accessible by all users from all the major locations.

  • Website Performance monitoring

    Website performance monitoring mainly considers the webpage speed and tracks the page elements that might slow down the page.

  • Web Functionality monitoring

    Functionality monitoring includes transaction monitors that interact with a webpage like a real user and ensures that each step in the transaction is working correctly.

A website monitoring tool consistently monitors and ensures a website's performance, availability, and functionality. Once configured, a website monitoring tool checks the website regularly at a frequency ranging from a few minutes to hours. The monitoring tool tries to access the website from various locations worldwide. After connecting to the website, the tool collects data on availability, performance, and functionality, including load time, response time, and uptime. If the website fails to meet any predetermined performance criteria, the tool alerts the website administrator, thus enabling them to take appropriate actions. The website administrator can then analyze the data and determine the root cause of the issue, implement corrective measures to improve website performance, and thereby minimize interruptions to the end-user experience.

Website performance monitoring tracks key metrics such as uptime, time to first byte, page load time, links on the page, user actions, database performance, server status, traffic, third-party service performance, page relevance, and usability. A website monitoring tool constantly checks these factors from multiple locations to detect any issues or loopholes affecting the end-user experience. Once issues are identified, the tool will trigger alerts to let the domain owner fix them before they impact the website's efficiency.

Website performance monitoring, while crucial for maintaining the health and performance of a website, comes with its own set of challenges. Some of the key challenges in website monitoring include:

  • Complexity of website architecture

    Today's websites comprise numerous interconnected components. Monitoring each component's performance and availability individually poses complexity.

  • Diverse user locations and devices

    Websites are accessed worldwide via various devices, browsers, and operating systems. Ensuring consistent performance across diverse locations and devices demands comprehensive monitoring capabilities.

  • Dynamic content and user interactions

    Websites featuring dynamic and user-specific content, along with interactive features, present monitoring challenges. Traditional methods may struggle to accurately capture dynamic elements and user interactions.

  • Third-party dependencies

    Websites often rely on third-party services like payment gateways and social media platforms. Monitoring these services' performance and identifying issues affecting website performance can be challenging.

  • Scalability and performance

    Websites experience growth in traffic and complexity over time. Monitoring solutions must be scalable to handle large volumes of data and traffic effectively.

Website monitoring tools provide numerous benefits that help you maintain a reliable and efficient website, resulting in a better user experience, customer retention, and improved conversion rates. Some of the critical advantages of website monitoring tools include the following:

  • Ensuring a 24x7 online presence by monitoring your website's availability from various global locations.

  • Enhancing performance by monitoring critical metrics like page load time, user actions, and database performance.

  • Staying away from downtime by identifying and addressing potential issues before they lead to significant downtime.

  • Building customer trust and improving the end-user experience by providing a reliable and efficient website.

  • Retaining customers by ensuring that your website is always accessible and functioning correctly.

  • Increasing conversion rates by providing a better user experience and ensuring your website is available and functioning correctly.

Site24x7 offers a free website monitoring tool that can help in staying updated on your website's availability, reducing downtime, and in assuring a better digital experience for your end users.