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Can AI see it

Know what AI sees. Measure what it's worth.

What is AhrefsBot?

Direct Answer: AhrefsBot is a web crawler operated by Ahrefs for SEO toolset, crawling the web to fill its 12 trillion link database.

Operator: Ahrefs Type: SEO Tool Purpose: SEO backlink analysis and site auditing

AhrefsBot is a web crawler that powers the 12 trillion link database for Ahrefs online marketing toolset. It constantly crawls the web to fill its database with new links and checks the status of previously found ones to provide comprehensive and up-to-the-minute data to users.

User-Agent Identification

The following user-agent strings identify AhrefsBot in your live traffic data:

  • Mozilla/5.0 (compatible; AhrefsBot/7.0; +http://ahrefs.com/robot/)

robots.txt Rules for AhrefsBot

Respects robots.txt: No

Use the following robots.txt rules to control AhrefsBot access:

# Block AhrefsBot
User-agent: AhrefsBot
Disallow: /

# Allow AhrefsBot
User-agent: AhrefsBot
Allow: /

This bot does not commit to following robots.txt

AhrefsBot does not officially follow robots.txt directives. The only reliable way to control access is through server-side blocking (IP filtering, user-agent rules in your web server config) combined with log monitoring to verify effectiveness.

Need continuous verification across 500+ bots? Can AI See It automates this.

Crawl Behavior

Frequency:Continuous

Request Pattern:Not Documented

Official Documentation Quotes

"AhrefsBot is a Web Crawler that powers the 12 trillion link database for Ahrefs online marketing toolset."

Crawl Activity Index

Relative crawl activity for AhrefsBot over the past 28 days. Higher values indicate increased crawling intensity compared to the period baseline.

View recent activity data (last 7 days)
Date Activity Index
Mar 28, 2026 88.6
Mar 29, 2026 88.6
Mar 30, 2026 86.7
Mar 31, 2026 85.5
Apr 1, 2026 76.5
Apr 2, 2026 90.2
Apr 3, 2026 88.1

Source: Cloudflare Radar

Why track AhrefsBot traffic?

Control third-party crawl impact on your server. AhrefsBot crawls your site to build Ahrefs's SEO database. While useful for competitive analysis, these crawlers can consume significant server resources on large sites.

Identify who's analyzing your site. AhrefsBot visits reveal when competitors or agencies are running audits on your domain.

Manage crawl priority. If AhrefsBot is consuming crawl budget you'd rather allocate to search engines, you can throttle or block it based on measured volume.

Surface 4XX and 5XX errors before search engines find them. If AhrefsBot reports broken pages or server errors in its crawl data, you can fix those issues proactively — before search engine crawlers encounter them and your rankings suffer.

Is AhrefsBot worth the server resources?

AhrefsBot crawls your site to build Ahrefs's SEO database. Unlike search engines, this crawler doesn't send you any referral traffic — it feeds a third-party tool.

That's not necessarily a problem — Ahrefs's data may power tools you use yourself. The question is whether AhrefsBot's crawl volume is proportionate to its value.

What Can AI See It measures

Crawl volume

Requests per day and bandwidth consumed by AhrefsBot

Resource share

What % of your total bot traffic is AhrefsBot?

Fake bot detection

Scrapers spoofing AhrefsBot's user-agent string

Log Verification

To verify AhrefsBot traffic in your live traffic data:

  1. Search access logs for the user-agent strings listed above
  2. Check if the IP addresses match documented ranges (if provided by Ahrefs)
  3. Verify the crawl pattern matches documented behavior
  4. Use reverse DNS lookup for additional verification if available

Note: Observed behavior in production environments may differ from official documentation. Live traffic monitoring provides the only reliable verification of actual bot behavior.

Undocumented Information

The following information is not officially documented for AhrefsBot:

  • crawl frequency details
  • IP verification
  • JavaScript rendering details

See which SEO tools are crawling your site — and how much they cost you

  • Identify third-party crawlers consuming your server resources
  • Separate SEO tool traffic from search engine crawls
  • Detect fake bots spoofing AhrefsBot's user-agent
Start measuring for free → See how it works →

Official Documentation

View Official AhrefsBot Documentation →

Information sourced from official documentation. Content generated with AI assistance.