What is WebTrackrCrawler?
WebTrackrCrawler is Affsignal's web crawler that gathers intelligence across the web to support affiliate marketing tracking and analysis. You can set up Agent Analytics to see when WebTrackrCrawler visits your website.
Overview
| Operated By | Affsignal |
| Source | Official Website |
| Expected To Follow Robots.txt | Yes |
| Insights Last Updated | September 17, 2026 |
Do you operate this agent? Contact us to suggest an update.
Category
Expected Behavior
WebTrackrCrawler's traffic pattern depends on the intelligence being collected. It may revisit specific pages on a schedule, crawl broader sections of your site, or appear only when information is requested. Its request scope and frequency reflect the underlying objective.
WebTrackrCrawler's User Agent
| User Agent | Mozilla/5.0 (compatible; WebTrackrCrawler/1.0; +https://affsignal.com/bot) |
How To Block WebTrackrCrawler With Robots.txt
Add this rule to your robots.txt file to block WebTrackrCrawler from accessing your website, or use Automatic Robots.txt to block all intelligence gatherers at once. You can customize which pages are blocked by swapping out / for a different path.
User-agent: WebTrackrCrawler # https://knownagents.com/agents/webtrackrcrawler
Disallow: /Insights for WebTrackrCrawler
As of September 17, 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
Top Visited Website Categories
The types of websites most frequently visited by WebTrackrCrawler.
Frequently Asked Questions
Should I Block WebTrackrCrawler?
Confirm WebTrackrCrawler's purpose before blocking it. Intelligence gatherers may collect competitive research, measure advertisements, or evaluate pages for brand safety. Weigh any benefit against sharing business or page-level data with its operator or clients. For context, 7% of the top websites we track currently have robots.txt rules for WebTrackrCrawler.
Does WebTrackrCrawler Follow Robots.txt Rules?
Yes. WebTrackrCrawler 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 WebTrackrCrawler respects it.
Does WebTrackrCrawler Access Private Content?
No special access. WebTrackrCrawler can read publicly available pages but cannot bypass authentication. Assume anything you publish openly may be collected.
How Can I Tell if WebTrackrCrawler Is Visiting My Website?
Agent Analytics tracks WebTrackrCrawler visits in real time. You can also check your server logs for requests whose user-agent string contains "WebTrackrCrawler". Traffic may range from repeated requests to the same pages to broader crawls or one-off fetches. Because WebTrackrCrawler does not publish a verification method, any client can claim its identity and a log match is only a clue.
Why Is WebTrackrCrawler Visiting My Website?
Affsignal or one of its clients may be gathering competitive intelligence, measuring advertisements, or evaluating content for brand safety. The pages requested reflect the underlying objective.