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Choosing a hosting provider
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Revision date: Apr 27, 2006
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Web hosting choice criteria
Reliability and speed of access
Not only should the web host be reliable and fast, it should guarantee its
uptime (the time when it is functional). Look for a minimum uptime of
99%. In fact, even 99% is actually too low - it really should be 99.5%
or higher. The host should provide some sort of refund (eg prorated
refund or discount) if it falls below that figure. Note though that
guarantees are often hard to enforce from your end - the host usually
requires all sorts of documentation. However, without that guarantee,
the web host will have little incentive to ensure that its servers are
running all the time.
Data Transfer (Traffic/Bandwidth)
Data
transfer (sometimes loosely referred to as "traffic" or "bandwidth") is
the amount of bytes transferred from your site to visitors when they
browse your site.
Don't believe any commercial web host that
advertises "unlimited bandwidth". The host has to pay for the
bandwidth, and if you consume a lot of it, they will not silently bear
your costs. Many high bandwidth websites have found this out the hard
way when they suddenly receive an exorbitant bill for having
"exceeded" the "unlimited bandwidth". Always look for details on how
much traffic the package allows. Actually it is recommended to stay
clear of any host that advertises "unlimited transfer", even if the
exact amount is specified somewhere else (sometimes buried in their
policy statements). Usually you will find that they redefine
"unlimited" to be limited in some way.
To give you a rough idea
of the typical traffic requirements of a website, most new sites that
are not software archives or the like use less than 3GB of bandwidth
per month. Your traffic requirements will grow over time, as your site
becomes more well-known (and well-linked), so you will need to also
check their policy for overages: is there a published charge per GB
over the allowed bandwidth? Is the charge made according to actual
usage or are you expected to pre-pay for a potential overage? It is
better not to go for hosts that expect you to prepay for overages,
since it is very hard to foresee when your site will exceed its
bandwidth and by how much.
Disk space
For
the same reason as bandwidth, watch out also for those "unlimited disk
space" schemes. Most sites need less than 5MB of web space, so even if
you are provided with a host that tempts you with 200MB or 500MB (or
"unlimited space"), be aware that you are unlikely to use that space,
so don't let the 500MB space be too big a factor in your consideration
when comparing with other web hosts. The hosting company is also aware
of that, which is why they feel free to offer you that as a means of
enticing you to host there.
Technical support
Does
its technical support function 24 hours a day, 7 days a week (often
abbreviated 24/7), all year around? It's hard to accept a host which
does not have staff working on weekends or public holidays. You will be
surprised at how often things go wrong at the most inconvenient of
times. Incidentally, just because a host advertises that it has 24/7
support does not necessarily mean that it really has that kind of
support. Test them out by e-mailing at midnight and on Saturday nights,
Sunday mornings, etc. Check out how long they take to respond. Besides
speed of responses, check to see if they are technically competent. You
wouldn't want to sign up for a host that is run by a bunch of salesmen
who only how to sell and not fix problems.
FTP, PHP, Perl CGI-BIN access, SSI, .htaccess, telnet, SSH, crontabs
If
you are paying for a site, you really should make sure you have all of
these. Note that some commercial hosts do not allow you to install PHP
or CGI scripts without their approval. This is not desirable since it
means that you have to wait for them before you can implement a feature
on your site. .htaccess is needed if you are to customize your error
pages (pages that display when, say, a user requests for a non-existent
page on your site) or to protect your site in various ways (such as to
prevent bandwidth theft and hot-linking, etc). Telnet or SSH access is
useful for certain things, including testing CGI scripts, maintaining
databases, etc. Cron jobs may be needed for programs that you need to
be run periodically (e.g. once a day). Check to see if these facilities
are provided.
SSL (secure server), MySQL
If
you are planning on doing any sort of business through your website,
you might want to look out to see if the host provides these
facilities. These facilities normally involve a higher priced package
or additional charges. The main thing is to check to see if they are
available at all before you commit to the host. You will definitely
need SSL if you plan to collect credit card information on your site.
Email, Autoresponders, POP3, Mail Forwarding
If
you have your own site, you would probably want to have email addresses
at your own domain, like sales@yourdomain.com, etc. Does the host
provide this with the package? Does it allow you to have a catch-all
email account that allows anyname@yourdomain.com to wind up being
routed to you? Can you set an email address to automatically reply to
the sender with a preset message (called an autoresponder)? Can you
retrieve your mail with your email software? Can it be automatically
forwarded to your current email address?
Control Panel
This
is called various names by different hosts, but essentially, they all
allow you to manage different aspects of your web account yourself.
Typically, and at the very minimum, it should allow you to do things
like add, delete, and manage your email addresses, and change passwords
for your account. Who would go for a host where he'd have to go through
their technical support each time to change a password or add/delete an
email account? Such chores are common maintenance chores that every
webmaster performs time and time again, and it would be a great hassle
if you had to wait for their technical support to make the changes for
you.
Subdomains, virtual hosting
For
those who are thinking of having multiple domains or subdomains hosted
in your account, you should look to see if they provide this, and the
amount extra that they charge for this (whether it is a one-time or
monthly charge, etc).
Server
Is
the type of operating system and server important? Whether you think so
or not on the theoretical level, there are a few practical reasons for
looking out for the type of server.
In general, if you want to use things like ASP, you have no choice but to look for a Windows NT/2000/XP machine for your server.
Otherwise
it's preferable to sign up for accounts using the often cheaper, more
stable and feature-laden Unix systems running the Apache server. In
fact, if dynamically generated pages that can access databases (etc) is
what you want, you can always use the more portable (and popular) PHP
instead of tying yourself down to ASP. Another reason to prefer
Unix-based web hosts (which include web hosts using systems like Linux,
FreeBSD, OpenBSD, Solaris, etc) using the Apache web server is that
these servers allow you to configure a lot of facilities that you
typically need on your site (error pages, protecting your images,
blocking email harvesters, blocking IP addresses, etc) without having
to ask your web host to implement them. Knowledge about configuring
Apache servers is also widely available, and can be found on many Web
sites as well.
Price
We were
actually hesitant to list this, but we guess it's futile not to.
However, we'd caution that while price is always a factor, you should
realize that you often get what you pay for, although it's not
necessarily true that the most expensive hosts are the best.
Monthly/Annual Payment Plans
Most
web hosts allow you to select an annual payment plan that gives you a
cheaper rate than if you were to pay monthly. But still, for many
people the preference is to pay monthly with all new web hosts until
they're assured of their reliability and honesty. Paying monthly allows
to switch web hosts quickly when you find that the current host does
not meet your requirements: this way, you're not tied down to a bad web
host because you have prepaid for an entire year.
Resellers
Not
all hosting companies own or lease their own web servers. Some of them
are actually resellers for some other hosting company. The disadvantage
of using a reseller is the possibility that you are dealing with people
who don't know much about the system they are selling and who take
longer to help you (they have to transmit your technical support
request to the actual hosting company for it to be acted upon).
However, this also depends on both the reseller and the underlying
hosting company. It is thus wise not to rule out all resellers; there
are a number of reliable and fast ones who are actually quite good and
cheap. In fact, a number of resellers sell the same packages cheaper
than their original hosting company. If you find out that a particular
company is a reseller, you will need to investigate both the reseller
and the real hosting company.
International
If
you don't stay in the USA, you have the option of hosting your site
with some local provider. The advantage here is the ease of dealing
with them (they are after all easily accessible by phone call or a
visit), your familiarity with the local laws and easy recourse to those
laws should it be necessary. It should be your choice if your target
audience is local (e.g. a local fast food delivery service). On the
other hand, hosting it in USA has the advantage of faster access for
what is probably the largest number of your overseas visitors
(particularly if you have an English-speaking audience). You also have
a large number of hosting companies to choose from, and as a result,
cheaper prices too.
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Revision date: Apr 27, 2006
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