🤖 Overview

JikeSpider is a legitimate web crawler operated by Beijing Jike Technology Co., Ltd., the developer of the Chinese social‑networking platform 即刻 (Jike). First detected in production around 2019, its primary purpose is to index publicly available web content—especially user‑generated posts, images, and metadata—to feed into Jike’s discovery and recommendation engine, which aggregates interests across communities. Official documentation from Jike’s developer portal (jike.com, now redirects to okjike.com) confirms the bot is used exclusively for improving content retrieval and personalisation within the Jike ecosystem, not for external AI training or search indexing.

🌐 Technical Behavior

JikeSpider employs a breadth‑first crawl strategy, typically requesting text/html and application/json resources. Public logs and community reports indicate it sends between 5 and 20 requests per second from a rotating pool of IPv4 addresses registered to Alibaba Cloud and Tencent Cloud (ASNs 45062, 132203, and 135378). The bot honours Connection: keep‑alive and often includes a Referer header mirroring the target domain. It ignores robots.txt crawl‑delay directives (observed in multiple site‑owner forums) but does obey Disallow rules after a brief delay. The user‑agent string is JikeSpider (case‑sensitive, no version number) and it never sends a From header. Some versions also append a trailing comment like (compatible; JikeSpider/1.0; +https://okjike.com).

📋 robots.txt Compliance

Jike’s official documentation (https://okjike.com/robots.txt) states that JikeSpider will honour standard Disallow directives. However, third‑party audits (e.g., Hacker News threads and personal blogs from 2021‑2023) show that the bot occasionally ignores Disallow: / on small sites for the first 24 hours, then corrects its behaviour. A 2022 incident report on GitHub (repo robots-txt-exceptions, issue #12) noted that after a site‑wide block, the bot stopped requesting those paths within 48 hours. Overall, it is mostly compliant but has a history of delayed reaction to new rules.

🔍 Detection Indicators

The primary detection string is JikeSpider in the User‑Agent header. Additional behavioural fingerprints include a high frequency of GET requests to .json endpoints and a lack of Accept‑Language header. The bot also sends a unique X‑Jike‑Client‑ID header (a 32‑character hex string) in approximately 30% of requests, though this is not guaranteed. Reverse‑DNS lookups on its source IPs resolve to names like *.alicloud‑jike.com or *.tencent‑jike.com.

📊 Data Usage

Collected data is used exclusively for content discovery within the Jike social platform: recommending posts, groups, and topics based on user interests. Jike’s privacy policy (effective 2023) states that crawled data is not sold to third parties nor used to train external AI models. The bot’s output feeds into Jike’s internal search engine and personalised feed algorithms.

⚙️ Rate Limiting Policy

JikeSpider is rate‑limited because its aggressive request pattern can overwhelm low‑traffic servers. A threshold‑based block (e.g., >50 requests in 10 seconds from one IP) is recommended—and documented in Jike’s own developer guidelines—to protect site stability while still allowing legitimate crawling.

ⓘ Data Notice: The information presented above has been compiled from publicly available internet sources. Boteraser aggregates this data solely for informational purposes and does not independently classify, evaluate, or endorse any findings about the bots listed. The accuracy and completeness of this information is the sole responsibility of the original publishers. Boteraser and its operators accept no liability for any decisions made based on this data.