SemrushBot-OCOB

What is SemrushBot-OCOB?

About

SemrushBot-OCOB is the web crawler component used by Semrush's Content Toolkit for gathering and analyzing website content, supporting content marketing research, competitive analysis and SEO optimization. You can see how often SemrushBot-OCOB visits your website by setting up Dark Visitors agent analytics.

Expected Behavior

SEO (Search Engine Optimization) crawlers do not adhere to a fixed visitation schedule for websites. The frequency of visits varies widely based on several factors, including the search keywords it ranks for, and how many other websites link to it.

Type

SEO Crawler
Discovers search engine optimization insights

Detail

Operated By Semrush
Last Updated 14 hours ago

Insights

Top Website Robots.txts

1%
1% of top websites are blocking SemrushBot-OCOB
Learn How →

Country of Origin

United States
SemrushBot-OCOB normally visits from the United States

Global Traffic

See All Global Bot & LLM Insights →

The percentage of all internet traffic coming from SEO Crawlers

Get These Insights for Your Website
Use the WordPress plugin, Node.js package, or API to get started in seconds.
Set Up Agent Analytics

Robots.txt

Should I Block SemrushBot-OCOB?

Probably not, especially if you benefit from an SEO service yourself. However, you might choose to block them if you're concerned about things like server resource usage.

How Do I Block SemrushBot-OCOB?

⚠️ Manual Robots.txt Edits Are Not Scalable
New agents are created every day. Instead, serve a continuously updating robots.txt that blocks new agents automatically.
Set Up Automatic Robots.txt

You can block SemrushBot-OCOB or limit its access by setting user agent token rules in your website's robots.txt. Set up Dark Visitors agent analytics to check whether it's actually following them.

User Agent String Mozilla/5.0 (compatible; SemrushBot-OCOB/1; +https://www.semrush.com/bot/) 
# robots.txt
# This should block SemrushBot-OCOB

User-agent: SemrushBot-OCOB
Disallow: /

References