Website design considerations

In the website design process, the site of the construction site will allow programmers to site optimization is a good development? Do web design platform based on years of experience on this issue some understanding, here is the "design considerations, the programmer should be how to correct the structure of a web site.

(1) rational use of structures and js. The main content and site structure and connection will not write JS, such as the page keyword phrase, now the search engine is also not good to identify the content inside the JS, which was also in the construction of website ranking from the page content in parting out, is also out of this part of the role. But JS and structure can also play an active role.
(2) many pages have duplicate and title tag queries. Many web page duplicate and title tags, and even some pages without these labels, it is taboo in the website ranking, write the title tag.
(3) joint cohesion. The most important factor of search engine ranking is the content and cohesion of the website. If the internal connection is not common, it will directly affect the ranking of the website in the search engine.
(4) assisted navigation. When planning each page, the site adds as many navigational aids as possible, such as a web news page, with additional navigational aids at the top.
(5) code query. In the page plan, as far as possible to reduce the code, is conducive to ranking.
(6) page parameter queries. Each page of the best use only one parameter, or all sites generate static pages that generate static pages, save directory should not be too deep because the weight of the search engine on the web will be a layer of decline, page weight is the largest.