What is Rigor?
Rigor is a digital experience monitoring bot that performs synthetic monitoring and web performance testing to help detect performance issues and optimize user experience. You can set up Agent Analytics to see when Rigor visits your website.
Category
| Example User Agent | Mozilla/5.0 (compatible; Rigor/1.0.0; http://rigor.com) RestSharp/112.1.0.0 |
| Operated By | Splunk |
| Source | Official Website |
| Triggered By | Scheduled or manual configuration |
| Used for AI Model Training | Not expected |
| Affects AI Chat & Search Visibility | Not directly |
| Expected To Follow Robots.txt | No |
Why Is Rigor Visiting My Website?
Someone, most likely on your own team, configured Rigor to check your site. Uptime monitors, performance testers, and audit tools visit only the sites or endpoints they are told to watch.
Should I Block Rigor?
Only if no one on your team relies on it. Rigor may support uptime monitoring, performance tests, or audits. Blocking it without checking first can silently disrupt those workflows. For context, 7% of the top websites we track currently have robots.txt rules for Rigor.
Insights for Rigor
As of October 29, 2026, this data reflects agent visits measured across thousands of websites using Agent Analytics, combined with daily scans of the top 1000 websites and their robots.txt files.
Robots.txt Compliance
Country of Origin
Robots.txt Blocked Percentage
Rigor Traffic
Frequently Asked Questions
What Traffic Patterns Should I Expect From Rigor?
Rigor's traffic often follows fixed intervals like a cron job. Activity may consist of short recurring checks or occasional intensive bursts, but it usually remains limited to a specific set of pages or endpoints.
Does Rigor Follow Robots.txt Rules?
No. Rigor is not expected to follow robots.txt rules, so a disallow rule only communicates your preference. Enforce the block with firewall or server rules, then use Agent Analytics to verify that its requests stop.
Is Rigor Used for AI Model Training?
Not ordinarily. Rigor is not categorized as an AI training scraper or data provider, so AI model training is not its expected purpose.
Does Blocking Rigor Affect AI Search or Citations?
Not directly. Rigor's expected purpose is not to supply an AI search index or retrieve pages for AI-generated answers.
Does Rigor Access Private Content?
Only when configured with access. A team may grant Rigor credentials to monitor staging sites or private health endpoints. Without those credentials, it sees only public pages.
How Can I Verify a Request From Rigor?
Agent Analytics tracks Rigor visits in real time. You can also check your server logs for requests whose user-agent string contains "Rigor". Look for repeated checks of the same pages or endpoints at regular intervals. Because Rigor does not publish a verification method, any client can claim its identity and a log match is only a clue.
How Is Rigor Different From Other Splunk Agents?
Splunk operates separate agents for different purposes, so each agent should be evaluated and controlled independently.
- Splunk: Splunk is a developer helper operated by Splunk.
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