Google 会通过先进的算法确定最佳的网站抓取速度。我们的目标是,每次访问您的网站时都尽可能多地抓取网页,但不会过多地占用服务器的带宽。在某些情况下,Google 抓取您的网站可能会给您的基础架构带来沉重负载,或在服务中断期间产生不必要的费用。为了避免这种情况,您可以决定减少 Googlebot 发出的请求数量。
[null,null,["最后更新时间 (UTC):2024-11-23。"],[[["Google automatically adjusts crawl rate to avoid overloading your server, but you can reduce it further if needed."],["Temporarily reducing crawl rate can be achieved by returning 500, 503, or 429 HTTP response codes, but this impacts content freshness and discovery."],["For longer-term crawl rate reduction, file a special request with Google; however, increasing the rate isn't possible."],["Before reducing crawl rate, consider optimizing your website structure for better crawling efficiency as this might resolve the issue."],["Extended use of error codes to control crawling may lead to URLs being dropped from Google's index, so it's crucial to use this method cautiously."]]],[]]