What is Server Uptime and How to Measure It
Server Uptime – Who doesn’t get annoyed when a website goes down, especially if it’s up for hours. People prefer to find other websites that can be accessed rather than waiting until the website is up again. Of course this is very detrimental to website owners, so so that this doesn’t happen you need to anticipate it from the start.
Many hosting providers claim 99.99% server uptime, but have not made a guarantee. It could be that 99.99% is just marketing in order to attract many new hosting users. Try looking for an Indonesian hosting provider that provides live server uptime statistical evidence.
What is Server Uptime
Server uptime is the total amount of time online from a server. If the server uptime percentage is low then the hosting must often go down, but if the server uptime is high it means that the hosting is good and always active. Usually server uptime is written in a percentage scale of 1-100 numbers. If the hosting provider you are using today has a high server uptime, then your choice is right.
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So one of the important metrics of choosing a hosting is the server uptime. For that, before buying, make sure you have seen the server uptime of the hosting provider, don’t just trust the banner. Try asking customer service, usually these statistics are rarely displayed on the website home page.
Why is Server Uptime Important?
Have you ever visited a website that is down and how do you feel? definitely annoyed and won’t come back again. A down website also gives a bad impression as if the website is not well maintained. Even though previously you have created interesting content with a good website UI / UX, but when it’s down the website can’t be accessed at all.
Apart from that, website downtime also has a bad impact on website SEO. Google will give a bad score because Google’s crawling robot cannot find your website. When viewed from a business perspective, a downed website can result in lost sales transactions and reduce business branding.
Causes of Downtime
When there is server downtime, there must be several things that trigger it. The cause can be hardware, software or technical errors from the manager. So here we provide a list of causes of server downtime :
Server maintenance
Server maintenance is carried out regularly, the goal is to keep the server optimal without any problems. Usually this maintenance has a regular schedule and will be informed beforehand to the server users.
Server busy
Usually server busy occurs when a high website load occurs so that it makes the server load heavy, eventually the slow website cannot be accessed.
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Server security threats
Servers are also not free from threats, the most hacker attacks and the most common malware. Besides that, DDOS Attack is also a server security problem that needs attention.
Server hardware problems
You need to know that server computers are required to be online 24 hours nonstop. For that in terms of hardware, it is required to be prime, but the name hardware must have a lifetime.
Server software problems
Apart from hardware, software can be one of the causes of server downtime, especially software crashes or other problems.
human error
Human errors usually occur due to a lack of skill from the hosting provider’s technical team, so the technical team’s skills can be upgraded.
DNS server problem
Some causes of DNS server errors include router problems, network adapter problems and TCP / IP problems.
Types of Downtime
When there is downtime, you need to know the type. Because every downtime must be known the cause and also different handling. The following is a discussion of the types of downtime:
Planned Down team
Planned downtime or downtime that has been planned in advance. For example, monthly server maintenance and server hardware upgrades so that the server is required to be temporarily shut down.
Semi Planned Downtime
Semi planned downtime or semi planned downtime is a sudden downtime but still organized. For example, updating the web server from PHP 4 to PHP 5 is due to a new feature, now this will cause the server to down for a few minutes.
Unplanned Downtime
Unplanned downtime or unplanned downtime, usually due to server overload problems causing hangs, sudden damage to server hardware, power outages, internet and others.
Now, of the three types of downtime, planned and semi-planned have a short downtime, while for unplanned downtime the time is unpredictable, but usually takes a long time.
How to Calculate Server Uptime
Finally, you will learn how to calculate server uptime. This can be your guide in determining the best hosting provider before buying. Please see the discussion below.
Example 1: there is a hosting provider that dares to guarantee 98% server uptime in a year. The calculation ((365 days x 24 hours): 100%) = 8760: 100 = 87.6 hours / 1%. Because 98%, the result is 87.6 hours multiplied by 2, the result is 175.2 hours or 7 days more.
Example 2: there is a hosting provider that dares to guarantee 99.99% server uptime in a year. The calculation ((365 days x 24 hours): 100%) = 8760: 100 = 87.6 hours / 1%. Because 99.99%, the result is 87.6 multiplied by 0.01, the result is about 52 minutes or less than an hour.
So, how do you understand what server uptime is and how to calculate it? If you have, please calculate the hosting provider that you will buy.
So that was an explanation of What is Server Uptime and How to Measure It. Also read all articles about problems and tips and tricks related to wordpress, hosting or servers only at hostingflow.com.
