Dragify Website Hosting Lifetime Subscription
Dragify Website Hosting Lifetime Subscription
A web hosting service is a type of internet hosting service that allows people and organizations to make their site accessible via the world wide web. Website hosts are companies that offer space on a server owned or leased for use by clients, as well as providing internet connectivity, typically in a data center. Web hosts can also offer data center space and connectivity to the internet for other servers located in their data center, called colocation, also known as Housing in Latin America or France.
History
Until 1991, the internet was restricted to use only "...for research and education in the sciences and engineering..." and was used for email, telnet, FTP and USENET traffic, but only a small number of website pages. The world wide web protocols had only just been created and not until the end of 1993 would there be a graphical web browser for Mac or Windows computers. Even after there was additional internet availability, the situation was complicated until 1995.
To host a website on the internet, a person or company would need their own computer or server. As not all organizations had the budget or expertise to complete this, web hosting services began to supply services to host users' websites on their own servers, without the customer needing to acquire the necessary infrastructure required to operate the website. The owners of the sites, also known as webmasters, would be able to build a website that would be hosted on the web hosting service's server and published to the web by the website hosting service.
As the number of users on the world wide web increased, the demand for companies, both big and tiny, to have an online presence grew. By 1995, companies such as GeoCities, Angelfire and Tripod were supplying free hosting.
Classification
Smaller Hosting Services
The simplest is awebsite page and small-scale file hosting, where files can be uploaded via File Transfer Protocol (FTP) or a website interface. The files are typically delivered to the web "as is" or with almost no processing. Many internet service providers (ISPs) supply this service at no charge to subscribers. Individuals and organizations may also obtain web page hosting from alternative service providers.
Free website hosting service is provided by different organizations with limited services, sometimes supported by advertisements, and at times limited when compared to paid hosting.
Single page hosting is generally sufficient for personal website pages. Personal web site hosting is typically free, advertisement-sponsored, or inexpensive. Business web site hosting sometimes has a higher investment depending upon the size and type of the site.
Larger Hosting Services
Many large companies that are not ISPs need to be constantly connected to the web so they can send email, files, etc. to other sites. The organization may use the computer as a website host to supply details of their goods and services and facilities for online orders.
A complicated site demands a more expanded package that supplies database support and application development platforms (e.g. ASP.NET, ColdFusion, Java EE, Perl/Plack, PHP or Ruby on Rails). These options allow customers to create or install scripts for applications like forums and content management. Also, Secure Sockets Layer (SSL) is typically used for websites that wish to keep the data transmitted more secure.
Types of Hosting
Internet hosting services can run web servers. The scope of web hosting services differs quite a bit.
Shared Web Hosting Service
One's site is found on the same server as many other sites, ranging from a few sites to hundreds of websites. Usually, all domains may share a common pool of server resources, such as RAM and the CPU. The features that are available with this type of service can be fairly basic and not flexible in terms of software and updates. Resellers at times provide shared website hosting and website organizations generally have reseller accounts to supply hosting for clients.
Reseller Web Hosting
Reseller website hosting permits customers to become web hosts themselves. Resellers could function, for individual domains, under any combination of these types of hosting, depending on who they are working with as a reseller. Resellers' accounts may differentiate a great deal in size: they may have their own virtual dedicated server to a colocated server. Many resellers offer a similar service to their provider's shared hosting plan and provide the tech support themselves.
Virtual Dedicated Server
This is also known as a Virtual Private Server (VPS), it separates server resources into virtual servers, where resources can be split up in a way that doesn't directly reflect the computer's hardware. VPS will generally be allocated resources based on a one server to many VPSs relationship, however, virtualization may be chosen for different reasons, which includes the ability to move a VPS container from one server to another. Users may have root access to their own virtual space. Clients are typically responsible for fixing and maintaining the server (unmanaged server) or the VPS provider may supply server administration tasks for the client (managed server).
Dedicated Hosting Service
The customer gets their own web server and gains absolute control over it (user has root access for Linux/administrator access for Windows); but, the user often doesn't own the server. One kind of dedicated hosting is self-managed or unmanaged. This is often the least expensive for dedicated plans. The client has full administrative access to the server, which means the client is responsible for the security and maintenance of their own dedicated server.
Managed Hosting Service
The user gets their own website server but is not allowed full control over the server (the customer is denied root access for Linux/administrator access for Windows); but, they are allowed to manage their data via FTP or other remote management software. The user is not allowed full control so that the provider can guarantee the quality of service by not allowing the user to change the server or possibly create configuration issues. The client usually doesn't own the server. The server is leased to the customer.
Colocation Web Hosting Service
Almost the same as the dedicated web hosting service, but the user owns the colocation server; the hosting organization offers physical space that the computer takes up and takes care of the server. This is the strongest and costly kind of web hosting service. In most cases, the colocation provider may provide little to no assistance directly for their user's computer, providing just the electrical, internet access, and storage facilities for the server. In most cases for colocation, the customer would have his own administrator visit the data center on-site to do any hardware upgrades or changes. Formerly, a number of colocation providers would allow any server configuration for hosting, even ones housed in desktop-style minitower cases, but most hosting companies now demand rack mount enclosures and standard system configurations.
Cloud Hosting
This is a relatively new type of hosting platform that allows customers strong, scalable and reliable hosting based on clustered load-balanced servers and utility billing. A cloud-hosted site might be more stable than alternatives as other servers in the cloud can compensate when a single piece of hardware goes down. Also, local power outages or even natural disasters are less problematic for cloud hosted websites, as cloud hosting is decentralized. Cloud hosting also allows providers to invoice users only for resources consumed by the user, rather than a flat amount for the amount the client thinks they might use, or a fixed cost upfront hardware investment. Alternatively, the lack of centralization may give customers less control on where their data is located, which could be a problem for users with data security or privacy issues.
Clustered Hosting
Having multiple servers host the same content for improved resource utilization. Clustered servers are a perfect solution for high-availability dedicated hosting, or having a scalable website hosting solution. A cluster may separate web serving from database hosting capability. (Often website hosts use clustered hosting for their shared hosting plans, as there are multiple benefits to the mass managing of clients).
Grid Hosting
This type of distributed hosting is when a server cluster performs like a grid and is made of multiple nodes.
Home Server
Often, an individual machine situated in a private residence can be used to host one or a few websites from a generally consumer-grade broadband connection. These can be purpose-built computers or more commonly old PCs. Some ISPs purposefully work to block home servers by disallowing incoming requests to TCP port 80 of the customer's connection and by refusing to supply static IP addresses. A well-known way to get a reliable DNS hostname is by having an account with a dynamic DNS service. A dynamic DNS service will automatically change the IP address that a URL points to when the IP address changes.
Some specific kinds of hosting provided by web host service providers:
- File hosting service: hosts files, not website pages
- Image hosting service
- Video hosting service
- Blog hosting service
- Paste bin
- Shopping cart software
- Email hosting service
Host Management
The host could also supply an interface or control panel for managing the web server and installing scripts, as well as other modules and service applications like email. A web server that doesn't use a control panel for managing the hosting account, is generally referred to as a "headless" server. Some hosts specialize in certain software or services (e.g. e-commerce, blogs, etc.).
Reliability and Uptime
The availability of a site is measured by the percentage of a year in which the website is publicly accessible and reachable via the internet. This is different from measuring the uptime of a system. Uptime refers to the system itself being online. Uptime does not take into account being able to reach it during network outage. A hosting provider's Service Level Agreement (SLA) may include a certain amount of scheduled downtime each year in order to perform maintenance on the systems. This scheduled downtime is generally excluded from the SLA timeframe and needs to be subtracted from the Total Time when availability is calculated. Depending on the wording of an SLA, if the availability of a computer drops below that in the signed SLA, a hosting provider at times will offer a partial refund for lost time. How downtime is calculated is different from provider to provider, therefore understanding the SLA is imperative. Not all providers provide uptime statistics. A number of hosting providers will guarantee at least 99.9% uptime which will allow for 43 minutes of downtime per month, or 8 hours and 45 minutes of downtime per year.
Obtaining Hosting
Web hosting is often provided as part of a complete internet access plan from ISPs. There are also many free and paid providers offering website hosting.
A customer must evaluate the requirements of the application to choose what type of hosting to use. Such considerations include database server software, scripting software, and operating system. a lot of hosting providers supply Linux-based web hosting which provides a wide range of different software. A typical configuration for a Linux server is the LAMP platform: Linux, Apache, MySQL, and PHP/Perl/Python. The website hosting customer may want to obtain other services, such as email for their organization domain, databases or multimedia services. A customer may also choose Windows as the hosting platform. The client still can choose from Perl, PHP, Python, and Ruby, but the customer may also use ASP.NET or ASP Classic. Website hosting packages often include a web content management system, so the end-user doesn't have to be bothered about the more technical items.
Security
Since website hosting services host sites belonging to their clients, web security is a vital worry. When a customer agrees to use a web hosting service, they are passing on control of the security of their website to the company that is hosting the site. The degree of security that a website hosting service provides is very important to a possible customer and can be a major point when considering which supplier a client may choose.
Website hosting computers can be attacked by malicious people in different ways, including uploading malware or malicious code onto a hosted website. These attacks {may|might| be done for various reasons, including stealing credit card information, launching a Distributed Denial of Service Attack (DDoS) or spamming.