GSC's Robots.txt tester can be wrong -
How to Set Crawl Delay For Bots / Search Engines Using Robots.txt File?
The ultimate guide to robots.txt • Yoast
Crawl-delay: 10 in robots.txt: what does it mean?
How To Configure Crawl-Delay In Your Robots.txt File
Re: 429 Errors and Crawl Delay - Shopify Community
The ultimate guide to robots.txt • Yoast
What is robots.txt and what is it used for? - Quora
Crawl-delay: 10 in robots.txt: what does it mean?
How To Configure Crawl-Delay In Your Robots.txt File
Check your robots.txt with the SEMrush Site Audit tool! | Semrush
The ultimate guide to robots.txt • Yoast
Robots.txt: The Ultimate Guide for SEO (Includes Examples)
How To Configure Crawl-Delay In Your Robots.txt File
WordPress Robots.txt Guide: What It Is and How to Use It
Robots.txt and SEO: Everything You Need to Know
Re:robots.txt Crawl-delay issue in Google - Post #4398 - Joomla! Extensions Store
Robots.txt and SEO: Everything You Need to Know
Critical Mistakes in Your Robots.txt Will Break Your Rankings and You Won't Even Know It
Have You Ever Heard About Crawl Delay In robots.txt? - SEO Services Group
Why do we use crawl-delay in robots.txt? - Quora
Analyzing “Crawl-Delay” Settings in Common Crawl robots.txt Data with R | rud.is
What Is A Robots.txt File? Best Practices For Robot.txt Syntax - Moz
