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Website Uptime Monitoring

Know when your website is down. Reliable uptime monitoring service that checks and alerts you of the availability of your websites, applications, and servers from locations around the world.

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Uptime Monitoring

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Worldwide Uptime Monitoring

Monitor global site availability and make sure customers around the world are getting the same experience regardless of their location. Sematext Synthetics runs fast and reliable uptime tests to alert you whenever and wherever your website is down.

  • Check website performance from multiple locations around the world
  • Easily pinpoint website rendering issues while looking at FCP, LCP, TTFB, and CLS
  • Track down slow loading resources regardless of their type
  • Debug incidents right into the app.

Website Uptime Alerts and Notifications

Sematext Synthetics provides accurate data on your site uptime and availability in real-time. Continuous monitoring with configurable alerts and notifications helps you be the first to know when your website is unavailable.

  • Configurable alerts for response time, network timing, resource, page load time, and many more
  • Notification Scheduling for your alerts
  • Instant alerts and notifications via email Slack, Zapier, VictorOps, webhooks, and more
  • Full incident issue report created for every alert
  • Frequency down to 1 check every minute
  • Anomaly detection
Website Uptime Alerts and Notifications

Status Pages

Create public or private status pages to share the status of your services, updates, or planned outages or create a service status to share with your customers or colleagues.

  • Get a custom domain for your status page
  • Customizable pages with logo, name, and more
  • Get granular information on your services
  • Show details on website uptime and response time right on your page

Root-Cause Analysis

Dig deep into the incident and speed up troubleshooting straight from the Sematext Synthetics app. Filter the data to get a better understanding of what's happening across your entire website and identify performance trends.

  • Full error details included in the incident report
  • Log integration for easier debugging
  • Get a screenshot of what the user was seeing at the time of the incident
  • Diagnose and prevent performance issues

Everything You Need for Website Monitoring

Go beyond uptime monitoring and get a full understanding of your site and the underlying infrastructure. Sematext Synthetics reveals any performance issues and helps you make sure all vital interactions of your website are running smoothly.

  • Monitor the performance of your website in different scenarios
  • Monitor website performance from desktop, mobile devices (e.g., Apple’s iPhones and Samsung’s Galaxy series) and tablets (e.g., iPads and Kindle Fire)
  • Monitor the validity of your SSL certificates
  • Reduce the time to resolution by having all your metrics in one place
  • Create fully customizable dashboards that fit your every need
  • Monitor your APIs and services