E3 如何在谷歌搜索中高效的使用site:指令？

高级搜索指令site:

site:是SEO最熟悉的高级搜索指令，其使用场景非常多，可以用来搜索某个域名下的所有文件。
比如输入“site:example.com”，可以让我们看到某个特定网站的所有页面。这样可以了解该网站的页面结构，或检查自己网站的收录情况，同理site:指令也可用于子域名。

限定网站关键词搜索格式：关键词site:网站域名

不过site:指令并不准确，尤其在Google中，返回的收录页面经常有大幅度波动，只能作为参考。
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英语小课堂

Advanced Search Operator: site:

The “site:” operator is one of the most familiar advanced search operators in SEO, with many practical applications. It can be used to search all files under a specific domain. For example, typing “site:example.com” allows us to see all pages of a specific website. This helps us understand the website’s structure or check the indexing status of our own site. Similarly, the site: operator can also be used for subdomains.

To limit keyword searches within a site, use the format: keyword + site:domain name.

However, the site: operator is not entirely accurate, especially in Google, where the number of indexed pages often fluctuates significantly. Therefore, it should be used as a reference only.