W 搜索引擎优化术语
What is robots.txt?
A root-level file that tells crawlers what they can access.
定义
Robots.txt is a root-level file placed on a website to guide crawling behavior and limit crawler access to certain areas. It is useful for managing crawl budget, but it does not stop pages from being indexed if they are linked elsewhere.
为什么它对 SEO 很重要
了解 what is robots.txt? 对于任何有效的 SEO 策略都至关重要。如果不掌握这个概念，就很难就如何提高网站的搜索可见性和自然流量做出明智的决定。