Google Explains 503s, Robots.txt Limits & Bracket URLs – SEO Pulse

Google has clarified several technical SEO topics in its latest SEO Pulse update, including how repeated HTTP 503 errors can affect crawling, the limits of robots.txt rules, and the handling of URLs containing brackets. The update emphasizes that persistent server errors may slow down crawling, robots.txt cannot guarantee that a URL will stay out of search results, and URL formatting should follow Google’s supported conventions. These insights help website owners troubleshoot crawling and indexing issues more effectively.