Editing Crawling and indexing (section)

=Overview=
Crawling and indexing are the two critical processes that enable search engines to provide quick and relevant search results. These processes are also key for '''digital marketing''' strategies because they determine how and when a website will appear in search engine results.
===Crawling===
Crawling is the process by which search engines like Google, Bing, and Yahoo discover updated content on the web, such as new sites or pages, changes to existing sites, and dead links. To perform this task, they use bots called '''crawlers''' or '''spiders'''. These bots follow links from page to page, gather information, and send it back to the search engine's servers.
===Indexing===
After crawling has taken place, the collected data is processed and included in a '''search index''', a massive database stored across multiple machines. Indexing is the process of organizing and categorizing the information found during crawling into this database, making it quickly and easily retrievable. It's this search index that you query whenever you perform a search on a search engine.
==Usage Types==
===For SEO===
Understanding crawling and indexing is essential for '''Search Engine Optimization (SEO)'''. Ensuring that a website is easily crawlable and indexable by search engines can dramatically improve its ranking in search results, driving more traffic to the site.
====Making a Website Crawlable====
Small businesses can make their websites more crawlable by:
*Providing a site map.
*Ensuring all important pages are linked to from somewhere on the linked website.
*Avoiding complex navigation structures and instead, opting for a simple and flat site hierarchy.
====Making a Website Indexable====
Indexability can be improved by:
*Using unique, brief, and descriptive titles and meta descriptions.
*Ensuring the website's important content is in HTML text format.
*Avoiding the use of images to display important names, content, or links.
===For SEM===
In '''Search Engine Marketing (SEM)''', knowledge of crawling and indexing processes can help businesses optimize their ad campaigns. A properly indexed site will make more effective use of services like Google Ads and Bing Ads, as these plat
*
*[Search Engine Marketing]
*[Google's Search Console]
==References==
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