为什么 Google Chrome 打开网页有时极慢？

With Chrome 83, we’ve started rolling out Secure DNS, a feature built on top of a secure DNS protocol called DNS-over-HTTPS, which is designed to improve your safety and privacy while browsing the web. Google Chrome默认推荐的DNS应该是境外的服务器，境外服务器对境内部分网站优化不佳，就会导致网页变慢的情况。