What is the difference between Indexing and Crawling?
 

What is the difference between Indexing and Crawling?

If you are a blogger or webmaster then you might be knowing how important are backlinks in the success of a blog.So what is a Backlink?
Backlinks are the incoming links to a webpage.
Backlinks are also called incoming links,inbound links,inlinks and inwardlinks.
How Backlinks effect a Website/Blog
Backlinks play a key role in Search Engine Optimization(SEO) of your blog.The most important factor behind your page rank are backlinks.To get good page rank and rank high on Google then you have to focus on building backlinks preferably dofollow backlinks.Keep reading to understand the difference between dofollow and nofollow backlinks.

Crawling is exploring all your content and Indexing is adding the relevant ones to the database.

Crawling - Search engine read your link it is Crawling.
Indexing - When Search engine pass your link so that cold Indexing.

Crawling takes place when there is a successful fetching of unique URIs which can be traced from valid links from other web pages. It’s like Pacman following all those dots and eating them, only that in the case of crawling, it’s the search engine robots that follow the links.

Indexing takes place after a crawled URIs are processed. Note that there may be several URIs that are crawled but there could be fewer of them whose content will be processed through indexing. The following reasons could be the causes of non-indexing of a previously crawled page:

I did not understand this difference, can u guide me,

A web directory could be likened to the traditional yellow phone book directory. With a web directory, you have a bunch of websites that are placed in various categories. When you click on the category page, you will have a list of websites. Each website will have a title that comes in the form of a link, and they will all have descriptions which tell you what the site is about. By reading these descriptions, you will be able to determine whether or not you're interested in visiting the website. Link farms are the exact opposite.

Crawling- Google sends its spiders to your website..
Indexing- Google visited your website and has added you to its database.

Crawling - Crawling means follow a path. In SEO word, crawling means following your links and crawling your Website.

Indexing - A search engine index is where the data that search engines collect is stored,

Crawling is the process to follow a path. crawling means following your links and crawling your Website by search engine and a process by search engine index is where the data that search engines collect is stored & spreading in many websites is called indexing.

Thanks a lot.

Nice guideline by you on the topic of Crawling and Indexing.

When search engine crawl your link its called crawling.When search engine pass that link its called indexing.

Crawling means the search engine robot crawl or fetch the web pages while Indexing means search engine robot crawl the web pages, saved the information and it appear in the search engine.

Indexing means listing on search engine.
while crawling means collecting data from your site.



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Crawling means the search engine robot crawl or fetch the web pages.
Indexing means making sense out of the retrieved contents, storing the processing results in a (more or less complex) document index. Link analysis is a way to measure URI importance, popularity, trustworthiness and so on.