Website Hosting Costs India
Website Hosting Costs India
A website hosting service is a kind of internet hosting service that allows people and companies to make their website available via the world wide web. Web hosts are companies that supply space on a server owned or leased for use by users, as well as providing internet connectivity, typically in a data center. Website 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
Up till 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 tiny number of website pages. The world wide web protocols had only just been written and not till the end of 1993 would there be a graphical web site browser for Mac or Windows computers. Even after there was additional internet access, the situation was confused until 1995.
To host a web site on the internet, a person or company would need their own computer or server. As not all companies had the budget or experience to do this, web hosting services started to provide services to host users' websites on their own servers, without the client needing to get the necessary infrastructure required to operate the web site. The owners of the sites, also called 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 web hosting service.
As the number of users on the internet increased, the demand for organizations, both big and tiny, to have an online presence increased. By 1995, organizations such as GeoCities, Angelfire and Tripod were offering free hosting.
Classification
Smaller Hosting Services
The simplest is aweb page and small-scale file hosting, where files can be uploaded via File Transfer Protocol (FTP) or a web interface. The files are typically delivered to the web "as is" or with minimal processing. Many internet service providers (ISPs) supply this service with no cost to subscribers. Individuals and companies may also acquire web page hosting from alternative service providers.
Free web hosting service is offered by different organizations with limited services, often supported by adds, and generally limited when compared to paid hosting.
Single page hosting is generally sufficient for personal web pages. Personal web site hosting is typically free, advertisement-sponsored, or inexpensive. Business web site hosting sometimes has a higher cost depending upon the size and type of the site.
Larger Hosting Services
Many large organizations that are not ISPs need to be permanently 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 website orders.
A complicated website requires a more expanded package that provides database support and application development platforms (e.g. ASP.NET, ColdFusion, Java EE, Perl/Plack, PHP or Ruby on Rails). These facilities allow customers to develop 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 safe.
Types of Hosting
Internet hosting services can manage web servers. The scope of website hosting services varies quite a bit.
Shared Web Hosting Service
One's site is found on the same server as many other websites, ranging from a few sites to hundreds of sites. Typically, all domains may share a common pool of server resources, such as RAM and the CPU. The features available with this kind of service can be quite basic and not flexible in terms of software and updates. Resellers sometimes sell shared web hosting and web companies at times have reseller accounts to offer hosting for clients.
Reseller Website Hosting
Reseller web hosting permits clients to take on the role of website hosts themselves. Resellers may function, for individual domains, under any combination of these listed types of hosting, depending on who they are affiliated with as a reseller. Resellers' accounts may vary tremendously in size: they may have their own virtual dedicated server to a colocated server. Many resellers provide a similar service to their provider's shared hosting plan and offer the technical 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 does not directly reflect the shared hardware. VPS will generally be allocated resources based on a one server to many VPSs relationship, however, virtualization may be chosen for a few reasons, which includes the option to move a VPS container from one server to another. Users might have root access to their own virtual space. Users are typically responsible for fixing and maintaining the server (unmanaged server) or the VPS provider may offer server admin jobs for the customer (managed server).
Dedicated Hosting Service
The client gets their own website server and gains full control over it (user has root access for Linux/administrator access for Windows); however, the customer usually doesn't own the server. One type of dedicated hosting is self-managed or unmanaged. This is typically the least expensive for dedicated plans. The user 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 client gets his or her own web server but is not allowed full control over the server (the client is not given root access for Linux/administrator access for Windows); however, they may control their data via FTP or other remote management software. The user is disallowed full control so that the provider can guarantee the quality of service by not permitting the user to modify the server or possibly create configuration problems. The customer often doesn't own the server. The server is leased to the customer.
Colocation Website Hosting Service
Almost the same as the dedicated website hosting service, but the client owns the colocation server; the hosting company provides physical space that the computer takes up and manages the server. This is the most powerful and costly type of website hosting service. In most cases, the colocation provider may offer little to no assistance directly for their client's server, 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 computer configuration for hosting, even ones housed in desktop-style minitower cases, but most hosting companies now require rack mount enclosures and standard system configurations.
Cloud Hosting
This is a relatively modern type of hosting platform that permits users strong, scalable and reliable hosting based on clustered load-balanced servers and utility billing. A cloud-hosted website might be more reliable than alternatives as other computers in the cloud can take over when an individual piece of hardware fails. Furthermore, local power failures or even natural disasters are less of a problem for cloud hosted sites, as cloud hosting is decentralized. Cloud hosting also allows providers to invoice users just for resources consumed by the client, rather than a flat amount for the amount the user guesses they may use, or a fixed rate upfront hardware investment. Alternatively, the decentralization may give customers less control over where their information is located, which could be a problem for users with data security or privacy worries.
Clustered Hosting
Having a number of servers hosting the same content for stable resource utilization. Clustered servers are a solid solution for high-availability dedicated hosting, or creating a scalable web hosting solution. A cluster may separate website serving from database hosting capability. (Sometimes website hosts use clustered hosting for their shared hosting plans, as there are a number of benefits to the mass managing of customers).
Grid Hosting
This type of distributed hosting is when a server cluster acts like a grid and is made of multiple nodes.
Home Server
Generally, an individual machine located in a private residence can be used to host one or a few web sites from a typically consumer-grade broadband connection. These can be purpose-built machines or more commonly older PCs. Some internet service providers actively work to block home servers by stopping incoming requests to TCP port 80 of the user's connection and by refusing to supply static IP addresses. A easy opportunity to attain 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 directs to when the IP address changes.
Some specific types of hosting offered 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 provide 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 does not use a control panel for managing the hosting account, is sometimes 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 website is measured by the percentage of a year in which the site 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 when there is a network outage. A hosting provider's Service Level Agreement (SLA) may include a certain amount of scheduled downtime per year in order to perform maintenance on the computers. The scheduled downtime is at times 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 lower than 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 going through the SLA is imperative. Not all providers show uptime information. Many hosting providers will guarantee at least 99.9% uptime which will allow for 43 minutes of downtime every month, or 8 hours and 45 minutes of downtime per year.
Obtaining Hosting
Website hosting is generally offered as part of a complete internet access plan from ISPs. There are also a number of free and paid providers offering website hosting.
A client needs to evaluate the requirements of the application to choose what kind of hosting to use. Such considerations include database server software, scripting software, and operating system. A number of hosting providers offer Linux-based website hosting which offers a wide range of different software. A usual configuration for a Linux server is the LAMP platform: Linux, Apache, MySQL, and PHP/Perl/Python. The web hosting client may want to acquire other services, such as email for their organization domain, databases or multimedia services. A customer may also prefer Windows as the hosting platform. The user 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 does not have to be concerned about the more technical aspects.
Security
Since website hosting services host websites belonging to their clients, web security is a vital issue. When a client agrees to use a website hosting service, they are passing on control of the security of their website to the service provider that is hosting the site. The level of security that a web hosting service supplies is very important to a potential client and can be a major issue when considering which provider a client may choose.
Website hosting server can be attacked by malicious organizations in various ways, including uploading malware or malicious code onto a hosted site. These attacks {may|might| be done for different reasons, including stealing credit card info, launching a Distributed Denial of Service Attack (DDoS) or spamming.