Chapter 25. It is necessary to pay attention to:

  • Writing of robots.txt
    File robots.txt is for prohibition to some search robots on site or its part indexation. File robot.txt is located in radical catalogue of a site and allows choosing a priority mirror of a site for some search engines (for example Yandex) with the help of directive Host.

To know the file robot.txt in details – pass this link:

  • Usage of JavaScript, Flash
    Search engines are not always can correctly process links on JavaScript, therefore it is desirable to use them as less as possible. The elements of a site executed on Flash, are not indexed by many search systems. If internal links of the project are made in Flash, the majority of search systems will not find these pages.Формирование списка новых страниц или карты сайта
    Each time when there is a new page on a site, it becomes to the known search engine only when it will be found by the robot of the search engine. If the page is located in the heart of a site, it can occur very much at a distant day. Sitemap placing frequently solves a problem of indexation and site reindexation.
  • Dynamical pages
    Dynamical pages are indexed not good or even not indexed by search systems. We advice you to avoid dynamical writing of site pages.