Published on 2025-08-07T06:18:08Z

Webzio bot

The Webzio bot is an intelligence-gathering web crawler for Webz.io, a company that specializes in web data collection and analysis. Its purpose is to scan websites to collect public information that powers Webz.io's web intelligence platform. The data it collects is used by Webz.io's clients for business intelligence, such as trend analysis and brand monitoring.

What is the Webzio bot?

The Webzio bot is a web crawler from the company Webz.io. It is an intelligence-gathering bot that systematically browses the internet to collect information for Webz.io's web intelligence platform. The bot identifies itself in server logs with the user-agent string Webzio. Unlike search engine crawlers, its behavior is typically targeted toward specific types of content based on the needs of Webz.io's clients.

Why is the Webzio bot crawling my site?

The Webzio bot is crawling your site to gather specific information that aligns with the intelligence needs of Webz.io's clients. It is looking for publicly available content that might provide insights into market trends, brand sentiment, or other business intelligence factors. The frequency of its visits depends on how relevant your content is to these objectives. The crawling is an authorized part of Webz.io's business operations, though it is not a crawl you would have explicitly requested.

What is the purpose of the Webzio bot?

The purpose of the Webzio bot is to serve as a data collection tool for the Webz.io web intelligence platform. The information it gathers is processed and analyzed to provide actionable insights to businesses. For website owners, there is no direct benefit from the bot's crawling, unless you are a Webz.io client. However, the bot is designed to follow standard web crawling etiquette and should not impose a significant load on your server.

How do I block the Webzio bot?

To prevent the Webzio bot from accessing your website, you can add a specific disallow rule to your robots.txt file. This is the standard method for managing crawler access.

To block this bot, add the following lines to your robots.txt file:

User-agent: Webzio
Disallow: /

How to verify the authenticity of the user-agent operated by Webz.io?

Reverse IP lookup technique

To verify user-agent authenticity, you can use host linux command two times with the IP address of the requester.
  1. > host IPAddressOfRequest
    This command returns the reverse lookup hostname (e.g., 4.4.8.8.in-addr.arpa.).
  2. > host ReverseDNSFromTheOutputOfFirstRequest
If the output matches the original IP address and the domain is associated with a trusted operator (e.g., Webz.io), the user-agent can be considered legitimate.

IP list lookup technique

Some operators provide a public list of IP addresses used by their crawlers. This list can be cross-referenced to verify a user-agent's authenticity. However, both operators and website owners may find it challenging to maintain an up-to-date list, so use this method with caution and in conjunction with other verification techniques.