Using patterns of sites, it is possible to create for short time design the Internet of a site, but whether it is necessary to do it?
So, we shall consider advantages of patterns:
1. Rather small expenses for purchase of a pattern. There is very many web of the masters engaged in sale of patterns for the small sums. As there is an opportunity to download a pattern free-of-charge from the Internet. To tell the truth, above it some weeks is necessary to work. To result it(him) in such a kind.
2. Economy of time.
3. Efficiency of use of patterns for sites - visit-card or small sites (15-20 pages)
On advantages, perhaps, it is possible to stop. As to lacks them will be more.
Lacks of patterns:
1. Probability of a presence of this pattern for a site at somebody in a network. In the Internet of hundred millions sites. The overwhelming majority of them is developed by nonprofessional webs - designers.
2. Impossibility of application of patterns for addition of the information. Once added information for ever remain on a site. It is possible to apply for this purpose CMS (a control system of a site)
3. Impossibility of editing. Problems at nesting pages.
4. Often it happens, that having used a ready pattern of a site, the firm appears in inconvenient position. Employees of firm are not capable to understand, as well as with what help of the software the given pattern is developed.
As we see, use of patterns approaches only to a narrow circle of sites - sites - visits, sattelits, etc.
At creation of a site of the average sizes it is better to use services of the professional designer, pageupers and the programmer.
If necessary to develop a business - site containing a plenty of the various information (the text, figures, tables etc.), application of patterns of sites inefficiently as it has an adverse effect on business of firm.

|