Sogou web spider

Generally helpfulsearch-engine

Operated by Sogou Inc.

What is Sogou web spider?

The official crawler for Sogou, a major Chinese search engine, used to discover and index public web content for inclusion in Sogou’s search results. It supports URL discovery, page rendering, and search-quality checks.

Why it visits websites

To build and maintain Sogou’s search index by systematically browsing the web and respecting robots.txt directives. It helps websites targeting Chinese-speaking audiences gain visibility in Sogou’s search results.

Is Sogou web spider good or bad for your site?

Generally beneficial for websites, especially those targeting Chinese users, as it can drive organic traffic from a large search audience. Compliance with its crawl requests ensures inclusion in Sogou’s index, improving discoverability. Misconfigurations or aggressive crawling may cause minor server load.

How to block Sogou web spider

To block via robots.txt, add: User-agent: Sogou web spider Disallow: / To block via user-agent, filter requests containing the string 'Sogou web spider' in the User-Agent header. Example for Apache .htaccess: RewriteEngine On RewriteCond %{HTTP_USER_AGENT} Sogou\ web\ spider [NC] RewriteRule .* - [F,L]

Example user-agent

Sogou web spider/4.0(+http://www.sogou.com/docs/help/webmasters.htm#07)

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