网络营销/电子商务词典：搜索引擎/互联网基础应用相关词汇（V）
【说明】：下列词汇为网上营销新观察通过多个网站的相关资源整理汇总，并未一一核对词汇内容的准确性，对词汇的解释不代表本站的观点，仅供初步参考，如需要严格考证词汇的意义，请参考互联网相关的专业词典。
variable / URL variable
Refers to information that is passed to the server with
the URL that the server uses within the context of a script
or server-based program.
vertical portal
See vortal
virtual domain
A domain that is hosted on a virtual server. The domain
is unique, but the IP address is normally shared with other
domains. This has some implications for SEO. Please refer
to the Search Engine Yearbook for a more detailed discussion
on the importance of having a unique IP address.
virtual server
When a domain is hosted on a virtual server, it means that
it shares that server with other domains. This is a very
cost effective way of hosting web sites, but access speeds
are not as high as for domains hosted on dedicated servers.
Also see virtual domain.
visitor
The term is sometimes confused with unique visitor. The
difference is that one unique visitor visiting a site repeatedly
over a period of time will show up on the site's log file
as many visitors. The term therefore refers to the number
of times people visit a site - not the actual number of
people visiting a site.
vortal
The term is used to describe portals that focus on one specific
(vertical) topic. In other words, they target at a specific
group of people - like programmers, SEO specialists etc.
- by providing in-depth information on that topic.
【说明】：上述词汇为网上营销新观察通过多个网站的相关资源整理汇总，并未一一核对词汇内容的准确性，对词汇的解释不代表本站的观点，仅供初步参考，如需要严格考证词汇的意义，请参考互联网相关的专业词典。