What is Quartr Crawler?
Quartr Crawler collects public company information for Quartr's data products, which make financial material available to researchers and applications. You can set up Agent Analytics to see when Quartr Crawler visits your website.
Overview
| Operated By | Quartr |
| Source | Official Website |
| Expected To Follow Robots.txt | Yes |
| Insights Last Updated | October 22, 2026 |
Do you operate this agent? Contact us to suggest an update.
Category
Expected Behavior
Quartr Crawler supports several kinds of automated activity, so its traffic pattern depends on the task. It may perform broad crawls to collect content or build an index, make targeted requests for specific pages, or shift between these behaviors as demand changes.
How To Block Quartr Crawler With Robots.txt
Add this rule to your robots.txt file to block Quartr Crawler from accessing your website, or use Automatic Robots.txt to block all AI data providers at once. You can customize which pages are blocked by swapping out / for a different path.
User-agent: Quartr Crawler # https://knownagents.com/agents/quartr-crawler
Disallow: /
Insights for Quartr Crawler
As of October 22, 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 Blocked Percentage
Country of Origin
Frequently Asked Questions
Should I Block Quartr Crawler?
It depends on which uses you want to support. Quartr Crawler may supply your content to enterprises, including AI companies, or use it in consumer-facing products. Those uses can include AI training, search, and retrieval. Allowing it may expand your visibility across those products and services, while blocking it limits that reach without affecting traditional search rankings. Almost none of the top websites we track currently have robots.txt rules for Quartr Crawler.
Does Quartr Crawler Follow Robots.txt Rules?
Yes. Quartr Crawler is expected to follow robots.txt rules, so a disallow rule is the appropriate first step. Automatic Robots.txt can add and maintain that rule, while Agent Analytics lets you verify whether Quartr Crawler respects it.
Does Quartr Crawler Access Private Content?
No special access. Quartr Crawler can reach public pages, and some providers use proxy networks that can bypass rate limits or geographic restrictions. Protect sensitive content with authentication rather than relying on those softer barriers.
How Can I Tell if Quartr Crawler Is Visiting My Website?
Agent Analytics tracks Quartr Crawler visits in real time. You can also check your server logs for requests whose user-agent string contains "Quartr Crawler". Traffic may range from long crawl sequences across your site to isolated requests for specific pages, depending on whether it is collecting, indexing, or fetching content on demand. Because Quartr Crawler does not publish a verification method, any client can claim its identity and a log match is only a clue.
Why Is Quartr Crawler Visiting My Website?
One of Quartr's customers may have requested data from your site, or your pages may be part of Quartr Crawler's standing index. A single fetch can support multiple downstream applications.