wisponbot
Bot User-Agent:wisponbot
🤖 Overview
wisponbot is a web crawler operated by Wispon Technologies Inc., a company specializing in real-time web indexing for market intelligence and e-commerce analytics. According to official documentation on the company’s GitHub repository (github.com/wispon/wisponbot), the bot was launched in 2021 to aggregate product data, pricing information, and availability metrics for commercial applications such as price comparison platforms and inventory monitoring services.
🌐 Technical Behavior
Based on the wisponbot documentation and observed traffic patterns reported in public server logs, this crawler typically sends requests at a rate of 10–15 requests per second with a configurable crawl delay set to a default of 5 seconds between pages. The bot uses HTTP/1.1 with support for gzip compression and follows redirects up to five hops. Its IP ranges are publicly listed in the AS15001 block (Wispon Technologies’ autonomous system), though ad-hoc requests may originate from Amazon Web Services (AWS) EC2 instances when scaled dynamically. The crawler respects the robots.txt Crawl-Delay directive and implements exponential backoff on 429 responses.
📋 robots.txt Compliance
The official documentation states that wisponbot honors all Disallow directives found in the robots.txt file, including both user-agent‑specific and wildcard rules. Third‑party audits from the Web Robots Database (webrobots.io) confirm that it has not been observed violating crawl exclusions in over 98% of sampled sites. The bot also supports the Allow directive to override exclusions for specific paths.
🔍 Detection Indicators
The primary User‑Agent string is wisponbot/1.0 (+https://www.wispon.com/bot.html). Additional strings include Wispon-WebCrawler/2.1 and Wispon-ProductFetcher/1.5. The bot sends a custom X-Wispon-Crawl-ID header containing a unique hexadecimal identifier per session. Behavioral fingerprints include a consistent request pattern of fetching robots.txt before each domain crawl and a default acceptance of text/html, application/xhtml+xml content types.
📊 Data Usage
Collected data is primarily used to populate Wispon’s real‑time market intelligence platform, which powers price alerts, competitor analysis, and supply‑chain tracking for subscribing businesses. The company’s privacy policy (wispon.com/privacy) clarifies that no personally identifiable information is retained, and raw page content is discarded after structural extraction. A subset of data may be used for internal model training to improve product categorization algorithms.
⚙️ Rate Limiting Policy
wisponbot is rate‑limited because its aggressive, high‑frequency crawling (up to 15 req/s) can degrade server performance for less resilient web applications. Threshold‑based blocking is justified by the need to protect origin servers from accidental overload while still allowing legitimate indexing of publicly available commercial data.
ⓘ 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.
