Uptime periodically requests a page from your Web server. If the site is unreachable, it sends you an email, followed by another when it becomes reachable again.
Measure of the time period which the web server has been online. For example, a server can have an uptime of 100 days - meaning it has not failed during the last 100 days and has ran non-stop during that period. Can also be expressed in percentages. Example: uptime of 99.9%. See SLA Back to up
Time during which something is functioning or operational.
Time during which a system is working without failure.
This is the duration of a network's uninterrupted work time.
That time when the computer system is in operation.
The time which a device or system has been capable of meeting functional requirements.
How often a Web site is accessible to users on the Internet (often given in a percentage).
a period of time when something (as a machine or factory) is functioning and available for use
The amount of time during which equipment is in a condition to perform its intended function; includes productive, standby and engineering time; does not include any portion of nonscheduled time.
Usually stated in terms of a percentage, "uptime" most often refers to the time Internet connectivity can be established with a web site and/or a server.
Length of time that equipment remains up and running (continuously available for use)
Dedicated term for available time. Operable time. Operating time.
The time between incidents or failures when customer expectations are met as specified by the operating level agreement or the service level agreement.
(Irrigation) The total time that a system is available for service.
The period of time while a server is switched on and your web site is available for viewing. Most servers are on almost continuously but all require switching off from time-to-time for maintenance.
The amount of time a web site is available. The industry benchmark at this point is 99.99%.
If your website is considered "up", it is viewable over the Internet. Uptime refers to the percentage of time that it will be viewable.
Guarantee An assurance that a hosting company's uptime will meet an agreed-upon percentage.
is the time since last reboot of the front-end computer or computers that are hosting a site. It can be detected by looking at the data that is recorded when we sample a site. We can detect how long the responding computer(s) hosting a web site has been r
the time since last reboot of the front-end computer or computers that are hosting a site. It can be detected by looking at the data that is recorded when sampling a site. To measure, detect how long the responding computer(s) hosting a web site has been running, and record samples over a long period of time. Plot graphs that show the information as a line.
Uptime is a measure of the time a computer system has been "up" and running. It came into use to describe the opposite of downtime, times when a system was non-operational. The uptime and reliability of computer and communications facilities is sometimes measured in nines.
