INFORMATION ABOUT FLASH
What is Flash?
Some websites have video-like text effects and animations
on their website that seem to load in a very short amount
of time. This effect is most likely created using Flash,
a multimedia platform developed by Macromedia. Depending
on target audience you may be able to judge whether using
Flash will be beneficial, since there are disadvantages
in using Flash. It's not recommended to use Flash on
any fundamental part of your website.
What are the disadvantages of using Flash?
If Flash controls a major part of your website you can run
into the following problems.
- There are a few disadvantages of using flash.
Firstly a 3rd party plug-in is required to be downloaded
from the
Macromedia site, this takes about 1 minute on a 56k modem
and once downloaded the user will be able to view all
sites across the internet that have Flash in them. The
good news
is over 95% of users already have the flash plug-in and
all of the latest web browsers come with the plug-in already
installed.
- Search engines such as Google, Yahoo, Alta Vista etc cannot
index Flash files have difficulty following Flash files,
this means your site will probably not get ranked very
highly on Google. At present Google can just about read some text
and follow some links in Flash files.
- Websites developed exclusively in Flash will never have a
good search engine ranking.
- If you want your site to be search engine friendly and user
friendly, it is best to use Flash sparingly throughout
the website.
- Some people don't have the required Flash plug-in installed
on their browser for whatever reason. The estimated number
of users that can view Flash is 97.4%.
- Flash files can be quite large and take time to download
particularly on a dial-up connection.
- Flash has caused major problems to people with disabilities,
making it more difficult to enlarge text and use screen
readers.
- It simply annoys many people - particularly when it's used
in places it doesn't add real benefit to the website.
- It is recommended you should only use Flash when it is not
possible to create the desired effect using standard
methods.
- Flash is also not as easy to edit as a normal site. Flash
files can be edited using Macromedia flash which is not
easy for a person without training in Flash. However Flash has
the capability to read information from a database but
is still very restrictive on what you can and can't edit.
- Websites developed exclusively in Flash requires more time
to code and therefore is more costly.
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