🤖 Overview

The Coast Webmaster Pro bot is a legitimate, customer‑driven crawler operated by Coast Webmaster Pro LLC (coastwebmasterpro.com). It is designed to provide website owners with in‑depth SEO audits, performance benchmarks, backlink analysis, and page‑speed monitoring. The bot's primary purpose is to fetch and analyze publicly accessible web pages on behalf of paying subscribers, feeding results into the Coast Webmaster Pro dashboard.

🌐 Technical Behavior

The crawler uses a configurable request frequency, with a default crawl rate of roughly one request every 2–5 seconds per domain, though this can be adjusted by site owners through the Coast Webmaster Pro control panel. It sends standard HTTP GET requests over port 80 and 443, with a preference for HTTPS when available. IP addresses originate from a pool of data‑center addresses operated by major cloud providers (e.g., AWS, DigitalOcean); the exact ranges are not publicly published but can be identified via reverse DNS lookups. The bot does not execute JavaScript, CSS, or other client‑side resources, focusing solely on raw HTML responses. It respects the Last-Modified header to avoid re‑crawling unchanged content and supports If-Modified-Since and ETag conditional requests.

📋 robots.txt Compliance

According to the official documentation at coastwebmasterpro.com/bot, the bot fully honors Disallow directives found in a site’s robots.txt file. It also interprets the Crawl-Delay directive when present. However, if no robots.txt exists, the crawler defaults to its standard rate. Evidence from public user reports confirms consistent compliance with explicit disallow rules.

🔍 Detection Indicators

The primary User‑Agent string is Mozilla/5.0 (compatible; Coast Webmaster Pro/1.0; +https://coastwebmasterpro.com/bot). A secondary identifier sometimes includes the subscriber’s account email in a From header. Behavioral fingerprints include a predictable interval between requests, no referrer header, and the absence of cookies or session parameters.

📊 Data Usage

Collected page content is used exclusively for the Coast Webmaster Pro platform: generating SEO reports, checking for broken links, analyzing on‑page meta tags, measuring page load times, and verifying site uptime. The data is not sold to third parties, and no AI training or public indexing occurs. Customers are given a private dashboard to view their own crawl results.

⚙️ Rate Limiting Policy

Rate limiting is recommended because the bot’s adjustable speed can become aggressive if a subscriber configures a high crawl frequency, potentially overwhelming slower servers. Threshold‑based blocking (e.g., >10 requests per second) protects server resources while allowing legitimate SEO analysis to continue at normal rates.

ⓘ 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.