Unverified50% confidenceTradeoffExact time
Even when a crawler has declared its identity, a high-concurrency request rate can in itself effectively cause a denial-of-service outcome without violating robots.txt rules.
1
Sources
50%
Confidence
Long-term
Relevance
10/6/2026
First Seen
Sources
Related Entities
Related Claims
Unverifiedrobots.txt is publicly readable, and the list of blocked User-Agents published by operators can actually be used by crawlers to disguise themselves as other identities.71% similarUnverified抢票软件通过模拟人工请求、高频轮询接口、绕过验证码机制发送大量并发请求造成服务器异常负载68% similarUnverified如果爬虫使用的HTTP库产生的TLS指纹与宣称的User-Agent不匹配，反爬系统可立即判定请求为非人类流量66% similarUnverifiedThe terms of service of most online platforms explicitly prohibit automated scripts or bots from simulating human actions, placing agents that log into third-party services as real users in a compliance gray area65% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/979749API
curl https://kongchang.com/api/v1/knowledge/claims/979749MCP
get_claim(id=979749)