The restriction to crawl the entire website will look like this: User-agent: Bad_bot_name This is the common way that will be enough in most cases. You have two ways to control bots activity – with robots.txt or on the server level. Yandex has several types of robots that perform different functions. YandexBot is the web crawler to one of the largest Russian search engines, Yandex, which generates over 50% of all search traffic in Russia. The bot helps to connect consumers and businesses. It now handles over 12 million queries per day. User-agent: DuckDuckBot □ĭuckDuckBot is the Web crawler for DuckDuckGo, a search engine that has become quite popular lately as it is known for privacy and not tracking you. The bot also collects content from partner sites for inclusion within sites like Yahoo News, Yahoo Finance, and Yahoo Sports. Although some Yahoo Search results are powered by their partners, sites should allow Yahoo Slurp access in order to appear in Yahoo Mobile Search results. Slurp is the Yahoo Search robot for crawling and indexing web page information. Bingbot uses a couple of different user agent strings which include several mobile variants with which we crawl the mobile web. User-agent: Bingbot □īingbot is a standard Bing crawler and handles most of their crawling needs each day. New sites, changes to existing sites, and dead links are noted and used to update the Google index. As Googlebot visits each of these websites it detects links (SRC and HREF) on each page and adds them to its list of pages to crawl. Googlebot’s crawl process begins with a list of webpage URLs, generated from previous crawl processes and augmented with Sitemap data provided by webmasters. Make sure you don’t ever block them on the root level. They always introduce themselves and never neglect robots.txt commands. They read all your content to show it in the search results. Good bots usually belong to search engines. If you have more information about this bot, do not hesitate to share it with the online community, it will be highly appreciated. It is usually being blocked to avoid an enormous volume of requests it does. User-agent: MauiBot □Īn unidentified bot scanning the websites around the globe hosted on Amazon servers – that’s pretty much everything known about it by the most webmasters. The data collected through DotBot is surfaced on this site, in Moz tools, and is also available via the Mozscape API. User-agent: DotBot □ĭotBot is our web crawler used by Moz.com. Data collected by SEMrushBot is used in the reports researches and graphs. SEMrushBot is the search bot software that SEMrush sends out to discover and collect new and updated web data. It constantly crawls the web to fill our database with new links and check the status of the previously found ones to provide the most comprehensive and up-to-the-minute data to our users. User-agent: AhrefsBot □ĪhrefsBot is a Web Crawler that powers the 12 trillion link database for Ahrefs online marketing toolset. The function of PetalBot is to access both PC and mobile websites and establish an index database that enables users to search the content of your site in the Petal search engine. PetalBot is an automatic program of the Petal search engine. Majestic also powers other legitimate technologies that help to understand the continually changing fabric of the web. Majestic is a UK based specialist search engine used by hundreds of thousands of businesses in 13 languages and over 60 countries to paint a map of the Internet independent of the consumer-based search engines. If not restricted to access your website, these bots tend to obey the delays command in robots.txt. Nevertheless, blocking them is not a must if you have a strong server and want to contribute your website information and content to the analytics aggregators. They also are suspected to ignore the robots.txt directives and proceed to the website scan. You can consider them as “Bad robots” due to its requests volume which eats too much server resources and bandwidth. The listed bots are not necessarily harmful.
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