网上查到的方案好几种，其实大部分都过时了。我用的是方案C，简单又明了。他们都无一例外的没有讲那一串乱码从哪里来。那个是从Google Search Console而来。每个网站不一样，要去获取自己的Settings->Ownership verification。拿到google-site-verification之后可以根据以下方案来填写。

方案A

<head>
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<title>google verify with HTML tag | 袁保康的技术天地</title>
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<meta property="og:description" content="网上查到的方案好几种，其实大部分都过时了。我用的是方案C，简单又明了。他们都无一例外的没有讲那一串乱码从哪里来。那个是从Google Search Console而来。每个网站不一样，要去获取自己的Settings-&gt;Ownership verification。拿到google-site-verification之后可以根据以下方案来填写。" />
<link rel="canonical" href="https://kangear.github.io/blog/2021/10/18/jekyll-google-verify.html" />
<meta property="og:url" content="https://kangear.github.io/blog/2021/10/18/jekyll-google-verify.html" />
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<meta name="google-site-verification" content="P5JvIrpAzGuAYMCBT3_-1TEpWsUUoQAaYK3B6hgaauA" />
</head>

from: Make your Jekyll Github Pages appear on Google search result (2 steps)

方案B

google_site_verification: onQcXpAvtHBrUI5LlroHNE_FP0b2qvFyPq7VZw36iEY

from: jekyll github repo code

方案C

webmaster_verifications:
  google: 1234
  bing: 1234
  alexa: 1234
  yandex: 1234
  baidu: 1234

from: jekyll seo tag usage