Multi-Data Center Clusters: The Evolution of Web Hosting

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There are many reasons why websites crash, but you can boil them down to one thing: dependencies.

For us, dependence is an important cause of tension and anxiety. Think about it: if you start craving something—safety, peace of mind, approval, dopamine, freedom, money—your focus will stick to it. If you can’t get it? You get nervous and your mood changes.

Thankfully, websites don’t suffer like humans do. However, their responses to uncertainty and instability are essentially similar.

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Current web hosting models often rely on one way for data and energy to flow. When that path is unavailable, the website crashes.

Multi-datacenter clusters are the solution to this anxious outdated model. Whether you’re a start-up or a large enterprise, we’re talking about an affordable way to achieve maximum performance, reliability and freedom.

Today’s web hosting model

Web hosting is a service that allows you to share your website with the world. It’s like having an apartment where you can store everything – you pay for the privilege of living there, and you can use it for as long as you want.

Current web hosting models typically host multiple websites on a single physical server. This is called shared hosting.

The main advantage of this type of hosting is that it is very cost-effective and easy to manage. However, if you have a lot of websites or high traffic, you may quickly exceed such plans.

Disadvantages of this model

The following disadvantages ultimately lead to higher bounce rates, less time on page, decreased click-through rates, and other symptoms of poor user experience.

slow loading time

Slow load times are a major concern for web hosting customers. If your page doesn’t load within 3-4 seconds, this can easily lead to reduced visitor numbers and revenue.

It’s not just about slow pages, though. Slow response times can also cause serious problems for business owners looking to build successful brands.

The reason why pages load slowly on a shared server is very logical – multiple websites are draining the same resource pool, and yours may not be enough. Even if your server isn’t running under heavy load, a surge in your traffic can easily lead to slowdowns.


Web hosting is inherently vulnerable to various attacks. If you’re running a commercial enterprise, that’s double that. Any professional attack can easily render your website dysfunctional, causing extended downtime until the hosting provider patches security holes, diagnoses damage, and addresses vulnerabilities. Any second of downtime can have devastating consequences.

Inflexible hosting plans

The lack of flexibility in hosting plans is a common problem faced by many people, especially when they are just starting out building a website. While you can upgrade your account at any time, sharing deals are fairly fixed and you can’t add more resources on the go.

data center downtime

Website downtime is often caused by losing connection to the hosting server for an extended period of time. All kinds of problems, including power outages, natural disasters, and human error, can go wrong. Data center outages can also occur when network connectivity fails due to hardware or software failure.

In this case, it is imperative to have a backup system so that your business is not affected by any service interruption.

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What is a multi-datacenter cluster?

Multi-datacenter clusters ensure high availability for websites and applications by hosting data in two or more separate physical locations. Your site uptime is no longer tied to a particular route, and with some smart programming, you can also choose the best connection and distribute incoming traffic in such a way that none of your servers are under heavy load.

Even with the simplest multi-datacenter cluster setup, you can achieve uninterrupted uptime and excellent load speeds.

How Multi-Data Center Clusters Can Solve Old Web Hosting Problems

As we all know, dependencies can be the source of disaster.

Let’s take a closer look at how robust a multi-datacenter cluster is compared to the old way of web hosting.

Faster, most reliable connection

The main benefit of a multi-datacenter cluster is that it provides high availability for applications and services, while improving performance through redundancy.

In internet terminology, redundancy refers to alternative routes that data can take between servers. If a path is unavailable, busy, or otherwise suboptimal, a failover switch is automatically triggered and data continues to flow without issue.

Downtime is a problem of the past

With disparate copies of data across multiple data centers, you always have full access to your network assets without any interruption.

Your web assets aren’t just stored in storage either. Hot Copy is always ready for action. They continuously respond to any tiny imbalance, delivering the seamless uptime we all crave.

Best of all, geographically unique data centers allow you to have redundant power, cooling, and network connections. This ensures a higher level of connectivity than just using resources from one location.

Zooming is quick and easy

A single data center cluster is more than enough for high traffic websites. However, if you want to serve more visitors, upgrading your cluster and its capabilities is as easy as flipping a switch.

You can start with a minimum configuration of five cluster nodes in one data center to hundreds of nodes in multiple data centers around the world.

With multiple locations, you can scale up or down as needed based on user demand or how busy each site is at a given time. With the help of multi-datacenter clusters, you can easily serve different visitors from the location closest to them, boosting your site performance again.

Customized and flexible plans

Despite this uncompromising swagger of an almighty, almost immortal site, not everyone needs one. Sometimes a single datacenter cluster will do the trick; alternatively, you may need to add some extra servers or load balancers for descendants.

You can add or remove any features to the highly customized plan to best serve your online projects.

A new level of cybersecurity

Hackers cannot break in easily because all locations are interconnected by high-bandwidth networks, such as fiber optic cables and dedicated lines from various internet service providers. Attacking every host would just take too long and be too expensive.

Additionally, most network administrators have firewalls in place between their systems and other systems, limiting access points to their networks and making them as impenetrable as possible.

If the attack is successful, the emergency trigger can wipe out the infected server with no consequences, and the stored copy of the website steps in seamlessly, making it all right.

Let your data be free to choose

Holding on to the past and worrying about the future is an unhealthy habit of web hosting and our human experience.

Fortunately, changing data routing behavior is much easier than elevating to psychological peace and harmony.

ScalaHosting is a leader in web hosting development and offers multi-datacenter clusters with flexible monthly plans. It doesn’t take much to resolve any uncertainty your website may be facing.

Author Anthony Tait enjoys freediving and being alone in various jungles. Maybe it’s to balance the time at your desk learning all of content marketing and computer tech. Whatever the situation, he is happy to help.

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