Dedicated Web Hosting: The Executive Summary
What is Dedicated Web Hosting?
Dedicated web hosting can
alleviate the need to share hardware or software with any other sites or web
pages. Webmasters are given the autonomy to decide on applications that are
installed on the server to create specific configurations for their web needs,
and have the ability to provide a secure environment for their site. As
compared to a shared-server environment, dedicated web hosting offers a peace
of mind that a site will be delivered in a reliable and secure
manner.
There are major benefits of dedicated web hosting, as discussed
below. However, the major disadvantage, cost, is quickly being overcome.
Because of continual growth in the dedicated web hosting industry, the rates
for dedicated server plans are rapidly declining. A competitive environment
drives up the level of service and decreases cost. This reduction is powered by
an increase in small and medium-sized businesses gaining an online presence and
the rapid proliferation of web hosting providers.
Advantages: Dedicated
server hosting is favorable because of 2 major assets: control and
reliability.
Since a dedicated web administrator has more control over a
dedicated server, it tends to be more secure, compared to a shared web server.
By knowing what exactly is installed on a dedicated server through full root
access, a system administrator is able to confidently make decisions on the
software and application updates necessary to maintain the dedicated web server
and keep it running in its most optimal configuration.
Increased
reliability is another major asset of dedicated server web hosting, as a server
administrator has the self-sufficiency to optimize page loads by tweaking
variables such as page load speed and general server resource allocation. This
server reliability translates to customer satisfaction and an increase in the
bottom line goals of a web site's presence.
Disadvantages: While the
benefits of dedicated web server hosting is apparent, the bottom line
consideration, especially for business purposes is cost. Dedicated web hosting
is significantly more expensive compared to shared or virtual web hosting, and
until recently, could most commonly be quoted at several hundred dollars to
several thousand dollars per month. Although cost may still be exorbitant, most
businesses are able to justify the use of dedicated servers through a true web
analysis to weigh the resources necessary to run applications and
code.
Another drawback is the need to be able to monitor, install, upgrade
and configure programs, add sites, deal with potential hacks, and troubleshoot
systems. Therefore, the necessary system administration skills, if one does not
possess them, may definitely inhibit the successful implementation of a web
site hosted on a dedicated web server.
Benefits: The direct benefits of
a dedicated web hosting plan surround the ability to totally administer a web
server. The advantage to be able to effectively maintain a dedicated server
lies in one's ability to control the variables associated with reliability and
stability. In a dedicated environment, server overload, malicious scripts from
other users, and too many installed applications are variables which can be
controlled, as compared to this loss of management in shared server
hosting.
Furthermore, a dedicated server allows one to only install
applications or software that applies to the major hosting goal at hand.
Conversely, shared web hosting has installed software that may or may not be
related to the web hosting goals.
Reliance on the web host repair
services and time delays of platform repairs can be minimized, as one may
intervene and provide solutions to existing problems with dedicated web
hosting. Having the option to add patches, upgrade software, or tweak
performance is invaluable and allows the dedicated server administrator to work
with 24 hour access to perform adjustments, corrections, or
updates.
Lastly, speed of downloads can be determined through the amount
of bandwidth that is dedicated to just your website. Statistically, visitors
will quickly leave a site if the load time was long. Dedicated servers allow
quick delivery of web pages, which increases the probability of keeping web
site visitors on a site that may convert them to paying customers. Furthermore,
quick loading pages enhance the company's image and may encourage existing
customers to refer your web-based services to others.
What is the
best application of a dedicated web hosting service provider?
Utility
of a dedicated server environment is best suited to those with a working
knowledge of server operating systems and those who don't mind troubleshooting
problems which may arise.
Server administrators must be able to apply
kernel upgrades, service packs, and software patches, as well as provide ample
security, monitor traffic, update server applications, balance server loads,
and configure email, FTP, and DNS services.
In exchange for competency
in the above functions, the best uses for a dedicated web server environment
would be:
- mission-critical sites requiring custom server management and software implementation.
- dedicated hosting resellers, web developers and designers who need greater flexibility, reliability and security for their clients
- backbones of corporate intranets
- robust and dependable servers for streaming media, online gaming, and e-mail or chat applications
- complex application sites with high traffic and secure information such as ecommerce, database, and multimedia sites.
- enterprise-level web sites
- Web sites which may have content restrictions if hosted elsewhere (e.g. adult targeted sites.)
How to decide
Overall, the cost, security of data and
equipment, bandwidth availability, the knowledge and integrity of the
web-hosting provider, uptime, hardware maintenance, and any technical support
offered by the dedicated web host are important deciding factors. Although your
specific dedicated web hosting needs may be unique in a few ways, generally,
one can make a decision on a dedicated web server provider by considering the
following things:
Data Transfer Rates: Data transfer will need to be
determined based on the amount of information that will be downloaded, as well
as the type of content a site will be sharing (general text vs. high resolution
graphics and multimedia). A dedicated web host will generally have various
packages that will allow one to choose the data transfer level, normally
measured in "gigabytes per month". Higher levels of data transfer rates
normally mean more cost, so utilization of the first few months to correlate
data transfer rates and traffic patterns is key.
Platforms: The two most
common systems available are Windows based servers versus some flavor of UNIX
(Linux and Solaris). Windows is historically more expensive, but is generally
regarded as more user-friendly, especially with the ubiquitous presence of
Windows-based pc's and administrators. Linux, on the other hand, is less
expensive to install, but harder to maintain, as a steeper learning curve
exists for those unfamiliar with it. Therefore, the operating system installed
on a dedicated web server should depend on a couple of factors.
First,
the platform should be conducive to the coding in which the website and
necessary applications are developed. Next, since administration of the
dedicated server will be done by the subscriber, the necessary skill base to
support the platform must be in place. Commands and administration techniques
are definitely platform-specific.
Monitoring: Dedicated server
monitoring works to prevent service interruptions. The web host will provide a
service that can, at a pre-set frequency, check a website to see downtime.
Automation: Although dedicated web servers may require a greater degree
of skill, certain dedicated web hosting companies may offer software that will
automate common procedures, thus lessening the high level knowledge necessary
to maintain servers and implement new services.
Data Backup: Some
dedicated web hosting providers assist the web hosting subscriber with data
backups. Finding a dedicated server provider who will assist in this process
could alleviate the hassle of doing it yourself and can allow one to devote
time to other things.
Scalability: Dedicated web hosting providers
should be able to account for major growth. Progressive expansion can be
accounted for by asking a web host if modules of extra space, bandwidth, or
better yet, larger packages can be purchased to allow easy transition to better
hardware and software.
Service Level Agreements: More dedicated web
hosts are publishing their SLA's, which thoroughly documents what they will do
in exchange for what the customer is responsible for. For instance, some
dedicated server hosts are offering features such as: 100% uptime guarantees,
unlimited live answer technical phone-based support, free upgrades of patches,
hot-fixes, personal Dedicated Sales account managers, maintenance staff with
spare parts for all server configurations, and more. A full understanding of
the commitment that a dedicated web host is offering will help in a decision to
utilize that service.
Article written by Rodel Garcia
Rodel Garcia is a freelance programmer and web developer. Owner and webmaster of http://www.web-hosting-service-directory.com/
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