A large website will usually have a complex structure including many category and content pages. Search engine crawlers will have difficulties discovering and indexing these pages over a short period of time.
A sitemap can be used to act as a ‘content tree’ that search engine crawlers will use to get through all of the pages.
The sitemap is actually a file that includes a list of all pages. This sitemap can be submitted to major search engines. The well-documented and hierarchically presented structure makes it easy for search engines to discover everything that the website makes available.
It is important to understand that all these steps will be insufficient to minimize significantly the time that is needed to get a website properly indexed. They can, however, be used to make sure that all pieces of content are crawled by search engine bots and that the content gets a good search engine ranking.
Speeding up search engine indexing can be a cumbersome and time-consuming task. In the long-term, these efforts will pay off. They will guarantee the good ranking and the popularity of a website. It takes time and patience but results will be visible, as long as SEO techniques are implemented properly.
Image source: freedigitalphotos.net, Salvatore Vuono