🤖 Overview

LinkupBot is a web crawler operated by Linkup (linkup.com), a job search aggregator that collects job postings from company career sites and major job boards. Its primary purpose is to build a comprehensive, real-time index of employment opportunities for the Linkup search platform, enabling users to discover relevant job listings across multiple sources in a single interface. The bot was first documented in 2019 and is maintained by Linkup’s engineering team, as stated on their official bot information page.

🌐 Technical Behavior

LinkupBot adheres to a polite crawl policy, typically issuing one request every 1–2 seconds per domain to avoid overloading origin servers. It uses the HTTP/1.1 protocol with standard headers such as Accept, Accept-Language, and User-Agent. The crawler originates from IP ranges registered to Linkup’s infrastructure, which may include cloud providers like AWS or dedicated servers. It follows standard web crawling practices, including parsing sitemaps and respecting noindex meta tags. The bot does not execute JavaScript and only fetches static HTML content, focusing on structured job posting data. Documentation confirms it supports both HTTP and HTTPS, and it obeys Crawl-Delay when specified in robots.txt.

📋 robots.txt Compliance

Based on official documentation available at linkup.com/info/bot, LinkupBot fully respects robots.txt directives, including Disallow and Crawl-Delay instructions. It checks the robots.txt file on each visited host before crawling and honors the rules for the entire session. There are no known instances of the bot ignoring disallowed paths, and it does not attempt to crawl restricted areas like admin panels or login pages.

🔍 Detection Indicators

The primary detection indicator is the User-Agent string: LinkupBot/1.0 (or version variants such as LinkupBot/2.0) with a comment linking to http://www.linkup.com/info/bot. Additional identifying headers may include a custom From field containing a contact email. The bot’s request pattern is predictable—single-threaded, with consistent intervals—and lacks the aggressive multi-threaded behavior seen in misconfigured crawlers. No other unique fingerprints beyond the UA string are documented.

📊 Data Usage

Collected data is used exclusively for populating the Linkup job search index. Job titles, descriptions, locations, and application links are extracted and stored for presentation to users on linkup.com. The data is not used for artificial intelligence training, personal profiling, or any purpose beyond job aggregation. Linkup’s privacy policy states that raw content is not shared with third parties and that crawled data is retained only for as long as necessary to maintain search functionality.

⚙️ Rate Limiting Policy

Rate limiting is recommended for LinkupBot to ensure fair resource allocation and prevent excessive server load, as the bot may crawl many pages across a site during its indexing cycle. A threshold-based blocking policy—for example, limiting to 10 requests per second per IP—is a standard approach that protects origin servers while still allowing legitimate indexing activity. Linkup’s own documentation advises webmasters to use rate limiting rather than outright blocking to maintain access to their job listings.

ⓘ 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.