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What is a search engine spider?
Search engine spider is a program that automatically crawls the contents of web pages on the Internet, and each search engine has its own spider.

Search engine spider is also called search engine crawler and search engine robot.

Spider names of major domestic search engines:

Baidu: Baidu spider

Google: googlebot

Sogou: sogou spider

Sosospider

360 search: 360Spider

There is a saying: YodaoBot

Yahoo: Yahoo Slurp

Bing: msnbot

Msn:msnbot

The above are common search engine spiders (reptiles). If you don't want some spiders to crawl your website, you can restrict the crawling of spiders through robots.txt.