Google makes testing robots.txt files easier by introducing a tool in Webmaster tools
Robots.txt Tester Google Search Console - Matt Jackson
Google Working on the Improvement of Robots.txt Tester Tool
How to Properly Use Robots.txt tester in Google Search Console? - BloggerSpice: SEO Training and Money Making Strategies
Google Will Eventually Move Robots.txt Testing Tool to New Search Console
Robot.txt SEO: Best Practices, Common Problems & Solutions
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WordPress Robots.txt Guide: What It Is and How to Use It
Google Fixes Search Console Bug Preventing Usage Of Robots.txt Tester Tool
How to Properly Use Robots.txt tester in Google Search Console? - BloggerSpice: SEO Training and Money Making Strategies
Robots.txt checker: is your robots.txt set up correctly?
How to resubmit robots.txt to Google - InfoHeap
How to Create & Submit Your robots.txt to Search Console | Seer Interactive
Google Working On New Robots.txt Tester Tool
How to solve the problem of sitemap contains URLs which are blocked by robot .txt in google search console in Prestashop 1.7.x after upgrade from previous version? - Genkiware
How to Create & Submit Your robots.txt to Search Console | Seer Interactive
Google's Massive Update For Robots.txt Tool In Webmaster Tools
GitHub - google/robotstxt: The repository contains Google's robots.txt parser and matcher as a C++ library (compliant to C++11).
Google's Robots.txt Tester | Google Search Console - YouTube
How to Fix 'Indexed, though blocked by robots.txt' in Google Search Console