The workings of a spider

The workings of a spider or a WebCrawler search engine is quite unique, where a search engine sends a spider to retrieve a document or post / blog pages as much as possible, well if we have a lot of blogs it easy article should not be afraid of our content is not in serp engine search for this webcrawl program will index every page in your blog.
For the working mechanism of the search engine spiders are crawling or in the conduct of each page blog / web that is, his model crawl like a normal browser we use to do activities, but it is no difference if we see a browser that displays information on each page the form of text and images while a spider does not have a visual component form and went to work at the bottom of the HTML code. This means that robots crawling view existing html code in our templates and then make into a search engine index.