Introduction of website indexing, web crawler, page ranking and SEO process

Indexing and Crawling

Here you will learn all about indexing, crawling and page ranking. How all these terms work together. What is the difference between website indexing and web crawling? How a web crawler works? You will also learn about page rank. I hope at the end of this, you can able to make a good difference between these terms. 

Remember crawling and indexing are two different things and this is commonly misunderstood in the SEO industry. Crawling means that Googlebot looks at all the content/code on the page and analyzes it. Indexing means that the page is eligible to show up in Google's search results.

SEO process involves the following steps: Crawling – Following links to discover the most important pages on the web. Indexing – Storing information about all the retrieved pages for later retrieval. Ranking – Determining what each page is about, and how it should rank for relevant queries.

Learn More: function and process of web indexing, web crawling and googlebot in detail

What is indexing a site?

In layman's terms, indexing is the process of adding web pages into Google search. Depending upon which meta tag you used (index or NO-index), Google will crawl and index your pages. A no-index tag means that that page will not be added to the web search's index.

What is website indexing or blog indexing?

An index is another name for the database used by a search engine. Indexes contain the information on all the websites that Google (or any other search engine) was able to find. If a website is not in a search engine's index, users will not be able to find it.

What is meant by indexing?

Indexing is a process where our server crawls through your website, fetches every page that it can find and stores a list of keywords that are found on your site in our database. These keywords are then used to find pages on your site when a user perform search operations.

What is indexed content?

Search engine indexing is the process of a search engine collecting, parses and stores data for use by the search engine. ... It is the search engine index that provides the results for search queries, and pages that are stored within the search engine index that appear on the search engine results page.

What are Google indexed pages?

For each site, Google indexes each page that it crawls for future reference, and to be included in search results. In order for a page to be listed in Google search results, it must first be indexed! When Google's bots crawl a website they create a cached copy of each page, and then adjust their indexes.

Learn More: A complete step by step guide to index a blog in Google

Any new pages or significant amounts of information added to a webpage are noted by Google. Each page from a website is indexed by a web crawler for content value and for future search requests by consumers.

Purpose of Indexing

What is the purpose of indexing?

Database index. ... Indexes are used to quickly locate data without having to search every row in a database table every time a database table is accessed. Indexes can be created using one or more columns of a database table, providing the basis for both rapid random lookups and efficient access of ordered records.

How long does it take for Google to index a new website?

How Long Does It Take Google to Index a New Site? It takes between 4 days and 4 weeks for your brand new website to be crawled and indexed by Google.

How long does it take for a blog to show up on Google?

Basically for blogger it takes less than 24 hours to get indexed (showing on google) and the time is not always the same. Sometimes google may index your site next second after publishing the post.

How do I make my website come up on Google?

You actually have a lot of tools at your disposal to earn your website a great spot on Google's search engine result pages (SERPs).

How do you check if my website is indexed by Google? / Is my site indexed already?

Common Methods of Indexing:

Checking If Your Site is Indexed by Search Engines

• To see if your site has been indexed by search engines (Bing, Google, Yahoo etc), enter the URL of your domain with "site:" before it, i.e. "site:mystunningwebsite.com".
• The results show all of your site's pages that have been indexed, and the current Meta Tags saved in the search engine's index.

Make your blog searchable

How do I make my blog searchable?

• List your blog on search engines
• Sign in to Blogger.
• Click the blog to update.
• In the left menu, click Settings Basic.
• Under "Basic," next to "Privacy," click Edit.
• Choose Yes to: List your blog on Blogger. List your blog on search engines.
• Click Save changes.

Why is my blog not showing up on Google?

Your content is indexed, but you still don't see it on Google. The issue may be that it simply doesn't rank high enough to show up on the first page or two. ... Being indexed simply means Google is aware of your content and has it in the database. Being ranked means it's high enough in the search results to be visible.

Indexing Methods

What are the indexing methods?

There are five methods of indexing.

• Direct Indexing: In this case, the dividing head has an index plate, fitted directly on the spindle. ...
• Simple or Plain Indexing: ...
• Compound Indexing: ...
• Differential Indexing: ...
• Angular Indexing:

Web Crawler

What is a Web crawler and how does it work?

A crawler is a program that visits Web sites and reads their pages and other information in order to create entries for a search engine index. The major search engines on the Web all have such a program, which is also known as a "spider" or a "bot."

Learn More: Process of Crawling in Detail

Is Web crawler a search engine?

Crawling is the process used by search engine web crawlers (bots or spiders) to visit and download a page and extract its links in order to discover additional pages.

How does Web crawler work Google?

Crawling. Crawling is the process by which Googlebot discovers new and updated pages to be added to the Google index. We use a huge set of computers to fetch (or "crawl") billions of pages on the web. ... As Googlebot visits each of these websites it detects links on each page and adds them to its list of pages to crawl.

What can you do with a web crawler?

Web crawlers are mainly used to create a copy of all the visited pages for later processing by a search engine, that will index the downloaded pages to provide fast searches. Crawlers can also be used for automating maintenance tasks on a Web site, such as checking links or validating HTML code.

What is Web crawler example?

The most well-known crawler is the Googlebot, and there are many additional examples as search engines generally use their own web crawlers. For example. Bingbot. Slurp Bot. DuckDuckBot.

What is the role of a web crawler?

A web crawler (also known as a web spider or search engine robot) is a programmed script that browses the World Wide Web in a methodical, automatic manner. This process is called as web crawling or spidering. Moreover, the spiders or crawlers are used for automating maintenance tasks on the web site.

Learn More: Role of a Web Crawler

What technology do search engines use to crawl websites bots?

A web crawler, or spider, is a type of bot that's typically operated by search engines like Google and Bing. Their purpose is to index the content of websites all across the Internet so that those websites can appear in search engine results.

How do I web crawl a website?

• Go to: Search Console - Home and log in.
• If you haven't already, add and verify the site with the "Add a Site" button.
• Click on the site name for the one you want to manage.
• Click Crawl -> Fetch as Google.
• (Optional: if you want to do a specific page only, type in the URL)
• Click Fetch.

Difference between indexing and crawling

Difference between crawlers and indexing?

Crawling and indexing are two distinct things and this is commonly misunderstood in the SEO industry. Crawling means that Googlebot looks at all the content/code on the page and analyzes it. Indexing means that the page is eligible to show up in Google's search results.

Website Ranking or Page Rank

In SEO and SEM terms, rank (or ranking, position) refers to where a website or page is ranked within search engine results. 

For example, if your Web site is about online jobs, when a person queries "online jobs" in a search engine, your ranking indicates where in the search results your Web page is listed (e.g. within the top 5 results, on the first page, the 100th page and so on).

Another chart can explain this process more deeply. Hopefully you can understand more easily.

What does SEO ranking mean?

Search engine optimization is a methodology of strategies, techniques and tactics used to increase the amount of visitors to a website by obtaining a high-ranking placement in the search results page of a search engine (SERP) — including Google, Bing, Yahoo and other search engines.

Learn More: SEO Ranking Detail

What does Google ranking mean?

PageRank (PR) is a calculation, famously invented by Google founders Larry Page and Sergey Brin, which evaluates the quality and quantity of links to a webpage to determine a relative score of that page's importance and authority on a 0 to 10 scale.