Error happened! {{error}}

Run website availability and performance check from different locations

{{checkDoneTitle}}

Timestamp: {{checkDoneAt}}
From: {{location}}, {{partner}}
Check my ip (34.231.21.83)
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 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.
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.
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.
Start 24x7 monitoring
30-day free trial
Confirm that you are not a robot
Location
Status
Time
Size
Speed
Partner
{{stats.failed}} Fail {{stats.ok}} Ok
time:{{stats.formattedResponseTimeAvg}}ms
 
size:{{stats.formattedDataSizeAvg.value}}{{stats.formattedDataSizeAvg.suffix}}
speed:{{stats.formattedSpeedAvg.value}}{{stats.formattedSpeedAvg.suffix}}
{{result.location || result.agentId}}
{{result.httpStatus}} ({{result.httpStatusCode}})
{{result.ip}}
{{result.error.description}}
time:{{result.responseTime}}ms
   
 
size:{{result.formattedSize.value}}{{result.formattedSize.suffix}}
speed:{{result.formattedSpeed.value}}{{result.formattedSpeed.suffix}}
{{result.provider}}
Location
Status
Packets
sent/rec/lost(%)
Replies
Partner
{{stats.failed}} Fail {{stats.ok}} Ok
min:{{stats.min}}ms avg:{{stats.avg}}ms max:{{stats.max}}ms
 
{{result.location || result.agentId}}
{{result.status}}
{{result.statusDetails}}
{{result.mostErr || result.statusDetails}}
{{result.ip}}
{{result.provider}}
Location
Status
Time
(dns, connect) total
Partner
{{stats.failed}} Fail {{stats.ok}} Ok
min:{{stats.min}}ms avg:{{stats.avg}}ms max:{{stats.max}}ms
 
{{result.location || result.agentId}}
Fail
{{result.error.description}}
Ok
{{result.ip}}
({{formatTime(result.dnsResolveTime)}}, {{formatTime(result.connectTime)}}) {{formatTime(result.responseTime)}}
{{result.provider}}
Location
Status
Hops
Time
Partner
{{stats.failed}} Fail {{stats.ok}} Ok
min:{{stats.min}}ms avg:{{stats.avg}}ms max:{{stats.max}}ms
 
{{result.location || result.agentId}}
Error
{{result.error.description}}
Bad  Details
long delays (> 2s)
Warn  Details
delayed response (> .3s)
Good  Details
{{result.ip}}
{{result.hop + 1}}
{{result.provider}}
MX record {{ mxR.domain }} Preference {{ mxR.pref }}
Check result for {{ url }}: {{dnsblResults.error.description}}
Cannot check {{ url }}. Try again later
Error occured during whois check: {{ whoisResult.error.description }}
{{ whoisResult.whoisServer }} whois server responded for domain {{ whoisResult.domain }}
Detected expiration date: {{ whoisResult.domainExp }}
Cannot detect information for given domain
{{fmtReason(reason.zapretCase)}} {{reason.foundRecord}}
{{reason.blocker}}, {{reason.act}}, {{reason.date}}
Error occured during check: {{ rusblResult.error.description }}
Specified site is not in Russian black list register