Bot reference catalog

One-page summaries of 30 common search, AI/LLM, and social-preview crawlers.

← bot index · audit index

Sogou Web Spider

Vendor
Sogou (Tencent)
Type
Search
JavaScript rendering
minimal
Honors robots.txt
yes
VendorSogou (Tencent-owned)
TypeSearch crawler (China)
robots.txt tokenSogou web spider
JavaScript renderingMinimal
Honors robots.txtYes (per vendor docs; some reports of aggressive crawling)

User-Agent strings

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

Variants:

Purpose

The crawler behind Sogou Search, a Chinese search engine majority-owned by Tencent. Smaller market share than Baidu but non-trivial in China.

Quirks

Crawl-delay: is recommended for sites that experience load issues.

is unusual. The space is required.

How to allow / block

User-agent: Sogou web spider
Crawl-delay: 10

# To block:
User-agent: Sogou web spider
Disallow: /

Sources