Internal links from the site's home page define the general site's sections and serves as one of the most important factors of site ranking. External links tie the site with other sites and determines the site's theme. Relation of external links to internal links influences the distribution of the site's rank for search engines. It's desirable that the amount of internal links prevail.
Content pages from the website
1. Астраханское информбюро
Пополнение в проекте Астраханская цифровая библиотека! Иван Николаевич Летницкий
