Load balancing – Why should you use it?

If you’re searching on the web for information on what Load balancing is and why it’s useful, you’ve come to the right spot. So, let’s explore it and get deep into it.

What does Load balancing mean?

Load balancing is an excellent and widely used technique for managing a hostname’s traffic. It allows you to distribute incoming network or application traffic among a number of servers in an efficient and coordinated manner.

If you own and operate a popular website, you may expect a significant amount of daily visitors. Furthermore, it must be able to handle a considerable number of receiving requests from users. In addition, for each request, an answer must be delivered that is correct and contains the specific part of the information, such as text, photo, video, or application data. Finally, the entire procedure must be completed in the shortest and safest manner possible.

Why is it beneficial?

You can’t imagine how advantageous Load balancing could be. So let’s explore some of its main benefits. Here they are:

  • Load balancing gives you security for your business. Why? Using this strategy, we may examine the incoming traffic. It can report problems and protect the Domain Name System server from malware activity, or it can do both. This reduces the risk of data loss, DDoS and phishing attacks, etc.
  • It improves the speed. For example, we all know that a fast website response is critical for a better user experience. When clients make queries, they will be handled much more quickly. If there is a DNS network of servers in different parts of the world, this will be achievable. That is if Load balancing is in place. Because speed is so important in SEO, having a well-built DNS balancer will put you ahead of the competition.
  • You can find it at an excellent price. Its price is less than that of other traffic balancers. You don’t have to worry about purchasing hardware, its size, features, capability, storage space, upkeep, or anything else because it’s a SaaS service. This can be a significant sum of money for your company’s budget. Furthermore, this service adapts as your traffic increases or decreases, so you only pay for what you use.

Popular Load balancing types

Different ways of traffic balancing exist. We’ll concentrate on two of the most popular ones:

  1. GeoDNS

The GeoDNS, or Geographical Domain Name System, is a traffic distribution Load balancing system. It is based on user geolocation, as the name indicates. Traffic is dispersed evenly among data centers in multiple locations for maximum security and efficiency. For example, assume a user requests something from the United States of America, specifically the state of Virginia. If you utilize GeoDNS, the user will be redirected to your site’s American version.

Furthermore, because the chance of an attack is divided across multiple places, this strategy is highly safe. It’s incredibly typical in businesses that cater to customers from several countries.

  1. Round Robin 

Round-Robin DNS is a DNS Load balancing solution that manages traffic based on when a user request arrives and how many servers you have. The concept is straightforward: you have multiple A or AAAA records with various IP addresses. Each of these IP addresses is associated with a different web server that hosts a copy of your website. When a user wants to access your site, and their browser tries to resolve your domain name, the authoritative name server in charge of the A or AAAA records will supply the next A or AAAA record in rotation from the ones you have. You can set up records for each of your web servers, and visitors will be automatically routed based on when they reached your DNS name server.


To sum up, Load balancing is the traffic management process. That’s why it could be really beneficial for your company. It gives you more security, improves the speed, and you could find it at a really attractive price. So, if it sounds like it might be ideal for your company, you can take advantage of it. Don’t waste time and do it!

CDN: What is it and how to create it?

CDN has a stronghold on all of us! We are all users, not just business people, and we engage with CDNs every day. Without it, content delivery would not be as efficient as it is now. Each image, video, content, etc., is served via a CDN. If this got you excited and want to learn more, you’re in the right place. So, let’s start.

What does CDN mean?

CDN is the short abbreviation of “Content Delivery Network.” What does it mean? It’s a server network covering a vast geographic area and has specific server locations. The goal is to comprehensively protect the territory from which potential tourists may originate. 

Every server on a network is referred to as a PoP or Point of Presence. This is because they all have data for users of specific locations in their cache memory. It’s a service that you can use in addition to your primary web hosting. 

In what way does it work?

The principle is straightforward. DNS resolvers are on their way, analyzing the DNS request. They will provide the IP address of the closest cache server based on the request’s source. Some service providers refer to them as delivery nodes. Those DNS servers are strategically located in various areas. You can have numerous depending on your DNS provider, and you may be able to place even more in your most critical location.

Depending on your provider, you can employ a service GeoDNS instead of standard DNS. It allows you to assign specific IP addresses to different locations. You won’t send all of your traffic to the same place this way. You’ll be able to identify the required quantity of web hosting servers.

How to create a CDN?

If you wish to create even a primary content delivery network, you’ll need the following items:

  1. To begin, you’ll need a domain name or a subdomain.
  2. Second, there should be at least two servers in different places. You can use virtual or dedicated servers.
  3. Last but not least, there’s the GeoDNS utility. When you use it, visitors who request the domain are routed to the server that is nearest to them.

Why is it beneficial?

CDN is very useful. Here are some of its most significant advantages:

  • It helps to handle high loads of traffic (load balancing) efficiently. So, it aids in efficiently handling heavy traffic loads, surges, and network congestion. It can stand up to a lot of traffic without breaking down.
  • It protects against DNS downtime or also known as DNS outage. Using Anycast DNS, you may improve the availability of your CDN service. For instance, if a server goes down due to routine maintenance, a failure, or an attack, the requests will be routed to another server. 
  • CDN could increase the speed. Because content delivery network PoPs are located on IXPs, you benefit from increased speed and a strategic location. All of a visitor’s questions will travel a lot less. A shorter distance equals a speedier outcome.


The speed of a website is one of the most essential factors in determining its effectiveness. You might receive performance improvements and a better user experience using CDN. If you give it a chance, it will not disappoint you. So, please don’t spend any more time and put it into action in your system.