Website availability and performance monitoring service

Instant alerts, speed and response time performance reports, 140+ locations
and other functions

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Monitoring uptime statistics

Check site

PageSpeed - website performance test from selected location of the globe using browsers. It checks for problems each element of the page and measures time, required for its download or execution.
General Http check of your website. Each test simulates downloading of the page by a real customer. For 24x7 monitoring you should register, in case of a problem you will receive instant notification by e-mail, SMS, Hangouts, Skype, Slack, Telegram or phone call.
Check through ICMP (ping). If Ok, the site or the hardware is available online. If failed, either the checked server is unavailable, or ICMP is disabled for this point. You can use other types of check for further analysis. If part of checking servers return failure, the site could be banned in certain countries or some locations could be accidentally blacklisted in order to avoid some ddos attack in the past.
Advanced check through ICMP. Does the same thing as "traceroute" program in Linux and macOS, or the "tracert" program in Windows. Shows the path from the customer to the site, checking each hop on the way. Can help to evaluate which junctions are weak and find out if a delay is caused by the local or network-related problems.
Check of the specific port via TCP. This kind of check is useful to monitor network applications. If Ok, the port is open. Failure means or closed port, or complete unavailability of the server. You can use other types of check for further analysis.
Check if a site, domain or IP is not listed in most popular DNS blacklists. Even a healthy site could be included there accidentally or for some reasons. Being listed in DNSBL, site loses its customers and value in search engines. It's crucial to be sure that your site is out of the DNSBL.
Find the information about person or a company who owns the domain.
Check if a site is available from Russia. Some sites are banned by Russian government. For daily monitoring you should sign up, in case of problem you will receive instant notification by e-mail, SMS, Hangouts, Skype, Slack, Telegram or phone call.

How it works

Just add your sites and contacts. We'll do the rest

Service unavailable

Detect problem
on your site

Your sites or servers will be checked from locations around the globe with specific interval.

Service alerts

Send alerts about problem to you

You may have as many contacts as you wish. Mostly, alerts are free.

Service stats

Collect uptime statistics

We send Uptime reports to you. Also you can expose Uptime data to your customers and partners.

140+

Monitoring locations

320950

Monitored websites

15840

Alerts/day

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