Protecting your website from various threats is a critical part of website maintenance. Data scraping, spam, and unauthorized use for AI training can compromise your content, overload your servers, and misuse your valuable data. Here, we explain why these threats should be blocked, the benefits of doing so, and which user-agents can be blocked to safeguard your site.
Why Block These Threats?
Scraping
Scraping involves bots extracting large amounts of data from your website without permission. This data can be used for unauthorized purposes, such as creating duplicate content, stealing intellectual property, or conducting competitor analysis.
Spam
Spam bots can flood your site with fake accounts, comments, or messages. This not only disrupts user experience but also increases maintenance workload and server strain.
AI Training
Certain bots collect data from websites to train AI models. This means your content could be used without your consent to improve these models, potentially impacting your business if sensitive or proprietary data is involved.
Benefits of Blocking These Threats
- Protect Intellectual Property: Ensure your content is not duplicated or misused.
- Improve Server Performance: Reduce the load on your servers by blocking non-essential bots.
- Maintain Data Privacy: Prevent unauthorized access to your site’s data.
- Enhance User Experience: Minimize spam and maintain the integrity of your user interactions.
Recommended User-Agents To Block
Using a robots.txt file that blocks specific user-agents associated with these activities prevents them from accessing the data on your website. We recommend implementing the following user-agent blocks:
AI Model Training: Bots To Block
CCBot
Description: Used by Common Crawl, a non-profit that provides an archive of web data.
Why Blocked: Often used for creating large-scale web archives, can be utilized for AI training.
GPTBot
Description: Used by OpenAI to collect data for training language models like GPT-4.
Why Blocked: Prevents unauthorized use of your content for AI training.
Google-Extended
Description: Used for additional features and services by Google.
Why Blocked: Prevents unauthorized use of your content for AI training. Not essential for SEO, may collect extensive data.
Neevabot
Description: Used for web data collection, often for research purposes.
Why Blocked: Prevents unauthorized use of your content for research.
DataminrBot
Description: Collects data for real-time information and analytics services.
Why Blocked: Prevents unauthorized use of your content for analytics.
Content Scraping: Bots To Block
AdsBot (Block ONLY if you are NOT using Google Ads)
Description: Used by Google to check landing page quality for AdWords campaigns.
Why Blocked: Not essential for organic SEO, can increase server load.
Wget, HTTrack, curl
Description: Tools used for downloading entire websites for offline browsing or data scraping.
Why Blocked: Prevents unauthorized copying and scraping of your site’s content.
Scrapy
Description: Open-source web scraping framework.
Why Blocked: Prevents extensive data scraping and potential misuse of content.
Nutch
Description: Open-source web crawler often used for large-scale web data collection.
Why Blocked: Prevents extensive data scraping and potential misuse of content.
Archive.org_bot
Description: Used by the Internet Archive to collect web pages for the Wayback Machine.
Why Blocked: Prevents your site from being archived without permission.
Foreign and Spammy Crawlers: Bots To Block
YandexBot
Description: Web crawler for the Russian search engine Yandex.
Why Blocked: Non-essential for US-based SEO, reduces server load.
Country of Origin: Russia.
Baiduspider
Description: Web crawler for the Chinese search engine Baidu.
Why Blocked: Non-essential for US-based SEO, reduces server load.
Country of Origin: China.
BLEXBot
Description: Known for collecting backlink data, can overload servers.
Why Blocked: Prevents excessive server load and potential misuse of data.
MJ12bot
Description: Used by Majestic-12, an SEO company, for backlink analysis.
Why Blocked: Can cause high server load and scrape significant amounts of data.
Country of Origin: UK.
spbot
Description: Used by SEO Profiler to collect data for SEO analysis.
Why Blocked: Can cause high server load and collect extensive data.
Dotbot
Description: Associated with Moz, another SEO tool for crawling and indexing.
Why Blocked: Prevents excessive server load and data scraping.
SurveyBot
Description: Known for collecting data for market research purposes.
Why Blocked: Prevents unauthorized market research and potential data misuse.
LinkpadBot
Description: Used for collecting backlink data, often associated with spam.
Why Blocked: Prevents excessive server load and potential data misuse.
Country of Origin: Russia.
PetalBot
Description: Used by Huawei for their Petal Search engine.
Why Blocked: Non-essential for US-based SEO, reduces server load.
Country of Origin: China.
Sogou
Description: Chinese search engine bot similar to Baiduspider.
Why Blocked: Non-essential for US-based SEO, reduces server load.
Country of Origin: China.
Exabot
Description: Web crawler for the Exalead search engine.
Why Blocked: Non-essential for US-based SEO, reduces server load.
Country of Origin: France.
SeznamBot
Description: Crawler for Seznam.cz, a Czech search engine.
Why Blocked: Non-essential for US-based SEO, reduces server load.
Country of Origin: Czech Republic.
MegaIndex.ru
Description: Russian SEO tool that collects data for backlink analysis.
Why Blocked: Non-essential for US-based SEO, reduces server load.
Country of Origin: Russia.
Yeti
Description: Web crawler used by Naver, a South Korean search engine.
Why Blocked: Non-essential for US-based SEO, reduces server load.
Country of Origin: South Korea.
ZumBot
Description: Used by the South Korean search engine Zum.
Why Blocked: Non-essential for US-based SEO, reduces server load.
Country of Origin: South Korea.
By implementing these measures, you are taking a proactive step to secure your website and ensure your content remains protected. If you need help coding and installing the robot.txt file recommendations listed here, please contact us.
