Updated: May 2026
Many people reach a point in their life when they want to create their own website and start wondering what is needed for it and how everything works at a basic level. At first, all the unknown terms and tools can feel overwhelming, but with a little time, it becomes easy to understand the most important basics. In this article, we’ve collected some common terms that are useful for anyone who has a website.
What are the most important web hosting terms?
What is web hosting?
A website needs web hosting to work. We have already written several articles about this topic. It is a good idea to first learn about the different types of hosting, and then how to choose the right one.
What is a domain?
Every website can register an available domain name, which becomes its main address on the internet. People type this address into their browser to visit your website.
At DotRoll, you can choose from hundreds of domain extensions , including popular ones like .HU, .COM, and .EU.
What is the difference between a domain and web hosting?
A domain and web hosting are two separate services, but both are usually needed for a website to work. The domain is the website’s address, which users type into their browser, for example: mywebsite.hu.
Web hosting is where the website’s files, images, databases, and other content are stored.
Simply put:
⇒ the domain is like a street address
⇒ hosting is the house where everything is stored
What is DNS?
DNS (Domain Name System) converts IP addresses into domain names, making it easier for users to access websites.
Without DNS, you would have to remember long number strings instead of simple names. Thanks to DNS, you can just type a domain like dotroll.com into your browser and it will take you to the right website.
What is a nameserver?
A nameserver is a server that tells the internet which hosting or IP address a domain belongs to. It helps the browser find where the website is located online.
Why is it important?
Without correctly set nameservers, the domain will not point to the right website.
What is an IP address?
An IP address is the address of a website or device on the internet. Users use domain names to access websites, but browsers use IP addresses to find them.
What is a server?
A server is a powerful computer that stores website data and delivers it through the internet. When someone opens a website, the server sends the necessary files to the user’s browser.
Why is it important?
Server performance and stability strongly affect website speed and availability.
What is cPanel?
cPanel is one of the most popular hosting control panels. It is easy to use even for beginners, and it allows you to manage many hosting-related tasks from one dashboard.
What is a CMS?
A CMS (Content Management System) is a platform that lets you create and manage websites without coding or development skills.
One of the most popular CMS systems is WordPress, which you can get ready to use with WordPress hosting.
What is an SSL certificate?
An SSL (Secure Sockets Layer) certificate is a digital certificate that verifies a website’s identity and provides a secure, encrypted connection between the server and the user’s browser.
This encryption protects sensitive data such as login details, credit card information, and personal data from being intercepted by cybercriminals.
What is HTTPS?
HTTPS is a secure internet connection that encrypts data between the website and the visitor’s browser. This ensures that information like passwords or form data cannot be read by unauthorized users.
HTTPS is the secure version of HTTP and usually works together with an SSL/TLS certificate.
What is cache?
Cache helps websites load faster by storing static files so the server does not need to generate and send them every time a page is opened.
What is a backup?
A backup is a saved copy of data that allows you to restore a previous version if technical problems occur.
What is FTP (File Transfer Protocol)?
FTP is used to transfer files between a server and a computer. It is useful for uploading or moving large numbers of files without doing it one by one.
What is HTML?
HTML is a basic programming language used to build websites. Website owners can also use CMS systems without knowing HTML, but basic knowledge can still be helpful.
What is data transfer?
Data transfer refers to the amount of data moved in a given time. It happens when visitors load your website and interact with it, such as browsing or downloading files.
What is disk space?
Disk space is the storage space allocated by a hosting provider for your account. This is where your website content is stored, including images, documents, files, and databases.
Why is fast web hosting important?
In 2026, hosting speed is no longer just a technical detail—it directly affects SEO, user experience, and conversions.
Google’s Core Web Vitals system (LCP, INP, CLS) still measures real user performance, and these metrics remain part of ranking factors.
Fast hosting is critical because LCP (Largest Contentful Paint), one of the most important Core Web Vitals metrics, depends heavily on server response time. If the server is slow, the website loads slower, which worsens the user experience.
SEO (search engine optimization)
Google still uses Core Web Vitals as a ranking signal, especially as a “tie-breaker.” If two pages have similar content quality, the faster one may rank higher. This means speed does not replace good content, but it can make a difference in competitive results.
Mobile users dominate
In 2026, most web traffic still comes from mobile devices, where network speed and device performance vary. Slow hosting often causes higher bounce rates and worse user experience on mobile.
Core Web Vitals and UX
Core Web Vitals are not only SEO metrics but also user experience indicators:
⇒ LCP: how fast the main content appears
⇒ INP: how quickly the page responds to interactions
⇒ CLS: how stable the page layout is during loading
Fast hosting improves all three metrics, which leads to better user experience and lower bounce rates.
We offer high-speed hosting with cPanel NVMe SSD hosting packages. It is worth checking the comparison options.
What to consider when choosing web hosting
Choosing the right hosting strongly affects your website’s speed, security, and reliability.
Key factors:
⇒ SSD or NVMe storage: faster data processing and loading times
⇒ SSL support: secure (HTTPS) connection for visitors
⇒ Customer support: fast and helpful assistance when needed
⇒ Speed: fast server response and optimized infrastructure
⇒ Security features: malware filtering, firewall, DDoS protection
A good hosting service is not just storage—it provides a stable foundation for your website’s long-term success.
Available hosting packages:
⇒ DirectAdmin SSD hosting
⇒ cPanel SSD hosting
⇒ cPanel NVMe SSD hosting
If you are not sure which package is right for your website, you can contact customer support for help.