Post by account_disabled on Jan 15, 2024 9:50:13 GMT 2
A robots.txt file tells search engine crawlers which pages or files the crawler can or can't request from your site. The robots.txt file is a part of the robots exclusion protocol(REP), a group of web standards that regulate how robots crawl the web, access and index content, and serve that content up to users. The robots.txt files indicate whether certain user agents can or cannot crawl parts of the website. Basic format to write robots.txt file There is a basic format to add robots.txt file. User-agent: [user-agent name]Disallow:
America Cell Phone Number List User-Agent: *Disallow: / This syntax in a robots.txt file tells the crawlers not to crawl any pages on the website on which you have put the syntax. User-agent: * Disallow: This syntax will allow all web crawlers access to all content on the website you have included it. User-agent: Googlebot Disallow: /example-subfolder/ This syntax is only for Google's crawler & it blocks a specific web crawler from a specific folder. This syntax affects the website on the specific page it is applied.
User-agent: BingbotDisallow: /example-subfolder/blocked-page.html This is for Bing crawlers and it also blocks the specific web crawler from a specific folder. Search engines have two main jobs To run the crawlers on the web to discover the content Indexing that content so that it can be served up to the searchers who are looking for information. So. ultimately search engines need to crawl millions of websites and content so this crawling sometimes is also known as spiders. So, while spidering the crawlers first look for robots.txt file before moving forward.
America Cell Phone Number List User-Agent: *Disallow: / This syntax in a robots.txt file tells the crawlers not to crawl any pages on the website on which you have put the syntax. User-agent: * Disallow: This syntax will allow all web crawlers access to all content on the website you have included it. User-agent: Googlebot Disallow: /example-subfolder/ This syntax is only for Google's crawler & it blocks a specific web crawler from a specific folder. This syntax affects the website on the specific page it is applied.
User-agent: BingbotDisallow: /example-subfolder/blocked-page.html This is for Bing crawlers and it also blocks the specific web crawler from a specific folder. Search engines have two main jobs To run the crawlers on the web to discover the content Indexing that content so that it can be served up to the searchers who are looking for information. So. ultimately search engines need to crawl millions of websites and content so this crawling sometimes is also known as spiders. So, while spidering the crawlers first look for robots.txt file before moving forward.