Hidden AI visits
AI crawlers like anthropic-ai can use your content without you noticing in GA4 or classic analytics.
🟡 Caution
Need to check anthropic-ai traffic on your website? NMOS.NET helps you track anthropic-ai (Anthropic) AI crawler visits in real time—separate AI crawl traffic from people, and see which URLs get scanned.
AI crawlers like anthropic-ai can use your content without you noticing in GA4 or classic analytics.
Planning content is hard when you can't check which pages anthropic-ai actually pulls.
Referral filters alone understate AI impact—dedicated crawler tracking is required.
rDNS verification, robots/llms checks, and site readiness—no blocking promises.
Confirm whether crawler IPs match known reverse-DNS patterns
See Allow/Disallow coverage for this crawler against your policy
Check llms.txt and the Markdown template from the panel
One score across robots, sitemap, llms, and tracking
Track visits, verify identity, and review policy—no blocking promise.
See whether llms.txt is in place and how AI crawlers are visiting.
Compare crawler hits with your Allow/Disallow rules and spot gaps.
Catalog safety badges (safe / caution / danger) on every visit filter.
Start seeing crawler visits in three steps.
About tracking anthropic-ai traffic with NMOS.NET.
Install the NMOS.NET meta tag (and optional tracking.js). Visits from anthropic-ai are matched by user-agent against the crawler catalog and listed in Crawl Analysis.
Open Crawl Analysis, filter by anthropic-ai, and review pages, timestamps, verification, and safety class. That is how you check anthropic-ai traffic without digging through raw logs.
anthropic-ai is a crawler used by AI systems to scan web content. Operator: Anthropic.
It matches user-agents against the catalog, logs anthropic-ai visits, and shows category plus safety level.
Adding the meta tag usually takes just a few minutes.
Tracking is passive via meta tag and collects crawl records without hurting site performance.
Free account and a short install. Check anthropic-ai crawler visits with category and safety levels.
Similar crawlers by category or risk level