Difference between Crawling and Indexing in Search Engine Optimization (SEO)
Prerequisite – Search Engine Optimization (SEO) | Basics
1. Crawling: Crawling is the discovery process in which search engines send out a team of robots (known as crawlers or spiders) to find newly updated content.
2. Indexing: Indexing is the process that stores information they find in an index, a huge database of all the content they have discovered, and seem good enough to serve up to searchers.
Difference between Indexing and Crawling :
| CRAWLING | INDEXING |
|---|---|
| In the SEO world, Crawling means “following your links”. | Indexing is the process of “adding webpages into Google search”. |
| Crawling is the process through which indexing is done. Google crawls through the web pages and index the pages. | When search engine crawlers visit any link is crawling and when crawlers save or index that links in search engine database is called indexing. |
| When google visits your website for tracking purpose. This process is done by Google’s Spiders or Crawlers. | After crawling has been done, the result gets put on to Google’s index (i.e. web search), which means Crawling and Indexing is a step by step process. |
| Crawling is a process which is done by search engine bots to discover publicly available web pages. | Indexing means when search engine bots crawl the web pages and saves a copy of all information on index servers and search engines show the relevant results on search engine when a user performs a search query. |
| It finds web pages and queues for indexing. | It analyses the web pages content and saves the pages with quality content in index. |
| It crawls the web pages. | It performs analysis on the page content and stores it in the index. |
| Crawling is simply when search engines bots are actively crawling your website. | Indexing is the process of placing a page. |
| Crawling discovers the web crawler’s URLs recursive visits of input of web pages. | Indexing builds its index with every significant word on a web page found in the title, heading, meta tags, alt tags, subtitles and other important positions. |
| Crawling requires more resources than indexing | Indexing is more resource-efficient as the information gathered during the crawling process is analyzed |
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