In some cases, there is a risk of starting an infinite read loop - for example, with a calendar that generates a new URL for each date. As stated in the robots.txt specification for , a valid robots.txt must be an ASCII or UTF-8 encoded text file. Lines or other instructions - must be separated by interrupt type CR, CR/LF, or LF.
Please be aware of the file size as each search engine has its own limits. The robots.txt read does not exceed 500 KB, and if the file size exceeds 32 KB, Yandex will consider everything open. Where should Robots.txt be located? This file is located in the root directory of the site, for example
Note: Files are strictly bound to domain ghana telemarketing addresses and even to protocols. That is, for http and https, you need to provide 2 different robots.txt, even if the address is the same. Additionally, the same file does not work for subdomains. When to use robots.txt rules In fact, websites should not rely on robots.txt for crawl control.
First, you should pay attention to your website architecture and make it more accessible to search bots by clearing out all unnecessary content. However, if the website has poorly optimized parts that are better hidden from the user's view, and these problems cannot be eliminated in the foreseeable future, robots.txt will be the right solution. It is recommended to use this file only to optimize the work of search robots.
Sometimes reading poorly indexed sections takes a long time. Here are some examples of pages and sections that should not be indexed: Category pages with non-standard ordering that may result in the creation of duplicates of the home page; User-generated content is not subject to moderation; Pages containing confidential information; Internal search pages, the number of which Can be unlimited. Marketing Read also: Overview of services and apps for creating presentations When not to use robots.txt This file is useful if used correctly, but in some cases, using it to block crawling will just be intrusive.
In some cases, there is a risk of starting an infinite read loop
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