The robots file: Basic information
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The robots file (robots.txt file): Basic information. Protecting the website from indexing by search engines is an important component of the SEO strategy and ensuring the privacy of user data. One of the tools used for this is the robots.txt file and its core directives. In this article, we’ll look at what a robots.txt file is, how to create one, and what basic directives are used to control the indexing of web pages by search engines.
The robots.txt file: Basic information
A file is a text file located in the root directory of a website that contains instructions for search bots (also known as web spiders) about how the website’s pages should be indexed. The file is called “robots.txt” and is available at https://example.com/robots.txt, where example.com is your site’s domain.
Robots (bots) of search engines regularly scan this file to understand which pages of the site can be indexed and which should be ignored. Search engine robots follow the instructions in the file to comply with your indexing wishes.
The structure of the file
The file has a simple structure. It consists of a set of rules, each of which contains two main parts: User-agent and Disallow.
User-agent: This part indicates to which bot (specific search engine) the following rules apply. For example, “User-agent: Googlebot” indicates that the rules apply to a Googlebot.
Disallow: This part specifies which paths (URLs) on the site should not be indexed by this bot. For example, “Disallow: /private/” means that pages placed in the “/private/” folder should not be indexed.
An example of a file
Here is an example of a simple file:
User-agent: * Disallow: /private/
This example uses the special character “*” in the “User-agent” line, which means that these rules apply to all bots. Therefore, this robots.txt file prevents all search bots from indexing any page in the “/private/” folder.
Directives in the file
Basic directives that can be used in a robots file include:
Disallow: Specifies which paths should not be indexed by bots.
Allow: Specifies which paths can be indexed, even if the general Disallow directive prevents indexing.
User-agent: Specifies for which bot/search engine the following rules apply.
Crawl-delay: Specifies the delay between bot requests on the server. For example, “Crawl-delay: 10” sets a delay of 10 seconds between bot requests.
Sitemap: Specifies the path to the sitemap.xml file, which contains a list of all the site pages to be indexed.
The robots file is a powerful tool for managing the indexing of a website by search engines. It allows you to control which pages and resources will be visible in search results. Understanding the basic guidelines and creating the right file will help ensure an effective SEO strategy and protect your sensitive data. Be careful when editing this file, as incorrect settings can result in loss of page indexing or even search engine ranking penalties.
