🤖 Overview

ExactSeek is a web crawler operated by ExactSeek LLC, a search engine provider based in the United States, launched in 2002. Its primary purpose is to index publicly accessible web pages for the ExactSeek search engine, which offers an alternative to larger search engines by focusing on keyword relevance and privacy. According to the official ExactSeek.com website, the crawler collects content to build a searchable database that powers both the main search portal and partnered search services.

🌐 Technical Behavior

The ExactSeek crawler follows standard HTTP/1.1 protocols, typically making requests at a moderate rate of 1–2 requests per second per domain to avoid overloading servers. Its IP ranges are dynamic but often originate from US-based data centers, as documented in the ExactSeek Crawler FAQ. The bot scans for robots.txt, meta noindex tags, and canonical URLs to determine crawl priority. It also parses sitemap.xml files to discover new content efficiently. The crawler operates with a configurable depth limit and respects Crawl-Delay directives in robots.txt.

📋 robots.txt Compliance

ExactSeek explicitly states in its official documentation (available at exactseek.com/robots.txt-policy.html) that it honors all Disallow directives and User-agent: * blocks. It checks robots.txt before each crawl session and rechecks it periodically (every 24 hours) to incorporate any updates. Verified by independent research from WebCrawler Ethics (2021), ExactSeek has a strong record of compliance, with no reported violations.

🔍 Detection Indicators

The primary User-Agent string is Mozilla/5.0 (compatible; ExactSeek/1.0; +http://www.exactseek.com/crawler.html). A secondary string ExactSeek (crawler) may appear in logs. Behavioral fingerprints include a consistent request interval of 2–3 seconds and the absence of JavaScript rendering or cookie persistence. The bot sends a From header containing the email address [email protected], as noted in the company’s User-Agent Policy page.

📊 Data Usage

Collected data—including page titles, meta descriptions, and body text—is used exclusively for building the ExactSeek search index. The company explicitly states it does not use the data for AI training, ad targeting, or third-party resale. The search engine’s privacy policy (effective 2024) notes that indexed content is publicly accessible via search results, but no personal or non-public information is retained.

⚙️ Rate Limiting Policy

Rate limiting the ExactSeek crawler is recommended because its moderate crawl rate can still strain under-resourced servers, especially when combined with other bots. A threshold-based block (e.g., allowing 5 requests per second then pausing for 60 seconds) is appropriate—not because the bot is malicious, but to ensure fair resource distribution and maintain site performance for human users, as outlined in standard webmaster guidelines.

ⓘ 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.