- Host World
- Authors
- Oleksandr Vlasenko

Oleksandr Vlasenko, Head of Growth at Host-World, is an experienced SEO and growth strategist with over 10 years of expertise in driving organic traffic and scaling businesses in hosting, e-commerce, and technology. He holds a master's degree in Information Control Systems and Technologies from Kharkiv Polytechnic Institute, where his technical foundation was built to bridge complex technological systems with strategic business growth.
With more than 10 years of hands-on experience in digital marketing and search engine optimization, Oleksandr has developed a unique approach combining deep technical knowledge with data-driven growth strategies. His educational background in information systems provides an analytical mindset invaluable for tackling the technical complexities of modern SEO and growth marketing challenges.
What sets Oleksandr apart is his ability to transform years of marketing experience into practical, actionable insights that drive real business results. He approaches each growth challenge with systematic methodology rooted in his technical education, analyzing data patterns and user behavior to identify opportunities others might overlook. His deep understanding of hosting infrastructure and technology platforms enables him to craft SEO strategies that align perfectly with technical capabilities and business objectives.
Oleksandr and his team share their knowledge and experience. The blog covers key topics such as IT infrastructure, system administration, hosting, and server technologies. It aims to provide practical insights and strategic guidance for businesses and tech professionals navigating the evolving digital landscape. Follow on LinkedIn for more updates and professional insights.
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What Is Normal Hard Disk Temperature For A Dedicated Server?
When maintaining a dedicated server, most administrators pay close attention to the temperature of the CPU or GPU. These are certainly critical components, and overheating can lead to performance issues or even system fa...
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Java Main Method - Public Static Void Main (String[] args)
In Java programs, the Java main method is the first thing that runs when you start a program, which is why it's usually one of the first things you learn. It acts as the starting point of the program and can either conta...
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Complete Guide to Uninstalling Packages in Ubuntu: Clean Up Your Linux System
Complete Guide to Uninstalling Packages in Ubuntu: Clean Up Your Linux System When working with Ubuntu, you often install multiple packages to meet your project requirements. Over time, these packages may become obsolet...
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Python Static Methods: How to Use Static Methods in Python?
In Python, instance, class, and static methods each have their specific purpose, and choosing the right one is essential for writing clean and efficient code. Instance methods use self and work with individual object dat...
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What is DNS Management? (How to Manage DNS Records via DNS Management Tools)
If you’ve been searching for web hosting options, you’ve likely come across the term DNS management listed as one of the features some hosting providers offer. What is DNS Management? DNS management refers ...
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What is the Difference between Apache and Nginx Web Servers? (Nginx vs Apache)
When it comes to web servers, NGINX and Apache are two of the most widely used options available today. Whether you're running a virtual private server, a dedicated machine, or even a bare-metal setup, both of these tool...
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