Department of Chemistry, Imperial College
Web Server Policies
This server started operation on an experimental basis in
October 1993, and commenced full operation in December 1993 as
http://www.ch.ic.ac.uk/. It is one of the first
Chemistry Web sites in operation (the very first to our
knowledge being at Leeds University).
The server currently runs on a Silicon Graphics Origin 200
system running Irix 6.5, connected to the network at 100
Mbps.
The Apache httpd server
V 2.0.39 provides a high performing environment, to which has
been added the WebDAV extended authoring functionality and SSL security. The
server data has been indexed using a chemically modified version of ht://Dig (Chemdig). Usage statistics
are provided via Analog.
The vast majority of
documents on this server have been prepared using "BBedit 6.5
from Bare Bones
Software. We are gradually migrating most of the HTML on
the site up to the XHTML 1.0 recommendation using Dave Raggett's Tidy
programs. We endeavour to adhere to the W3C usability
guidelines, and our pages are constantly being updated to
adhere to:
- W3C XHTML Validation
- W3C CSS Validation
- To get your page to this state, use Tidy
The Home Page Design
It is very common nowadays to see homepages replete with
complex graphics and effects. Often, a wait of 1 minute or more
is encountered whilst the background to the page, and various
other graphical buttons download. On anything other than a
local server, the wait can be very frustrating. Here we have
striven to avoid at least the worst excesses of such home page
design. Other than a single image, comprising the College
crest, and a small "molecule", to emphasize we are a chemistry
faculty, the rest is text. Colour is generated using markup
commands rather than gif images. Finally, the layout is largely
horizontal, since this uses space more efficiently than
vertical designs. Our intention is to deliver the most
informative content as rapidly as possible to the user, and to
keep the site friendly for those who only have low bandwidth
connections to us.
We do not currently exclude robots, but are constantly
re-evaluating this policy.
Forinformation about other departments in the College, click here.
To return to the main departmental page, click here.
For more information, contact Henry Rzepa, at rzepa@ic.ac.uk
DISCLAIMER: Readers of these pages are responsible for ensuring
that they are familiar with any safety and hazard information
relevant to local or national legislation.