ylsseo monitor https://www.ylsseo.com/what-is-prns/

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What changed

https://www.ylsseo.com/what-is-prns/
Updated 2026-10-09 03:00 HKT, compared with the previous snapshot from 2026-10-08 03:00 HKT.

Summary

Added 12 internal links: 「AI 可见度检测」 → /ai-visibility-checker/; 「AI 可见度检测」 → /ai-visibility-checker/; 「Common Crawl 收录查询」 → /common-crawl-checker/ (+9 more)
「AI 可见度检测」 → /ai-visibility-checker/; 「AI 可见度检测」 → /ai-visibility-checker/; 「Common Crawl 收录查询」 → /common-crawl-checker/ (+9 more)
Removed 6 internal links: 「2026最佳 Google SEO 优化工具」 → /25-best-seo-tools/; 「301、404、410 的区别：信号传递、抓取与索引的处理逻辑」 → /301-404-410/; 「谷歌SEO内链优化及布局」 → /internal-linking-optimization/ (+3 more)
「2026最佳 Google SEO 优化工具」 → /25-best-seo-tools/; 「301、404、410 的区别：信号传递、抓取与索引的处理逻辑」 → /301-404-410/; 「谷歌SEO内链优化及布局」 → /internal-linking-optimization/ (+3 more)
Internal links: 19 → 25 (+6)
19 → 25

Link changes

Added 12 internal links
Removed 6 internal links

Content edits

The main text is identical between the two runs — only metadata or structure changed (see Summary above).

Technical details — raw field changes
FieldKindBeforeAfter
internal_link_count count 
19
 
25
internal_links link-add — 
[
  {
    "href": "https://www.ylsseo.com/ai-visibility-checker/",
    "text": "AI 可见度检测"
  },
  {
    "href": "https://www.ylsseo.com/ai-visibility-checker/",
    "text": "AI 可见度检测"
  },
  {
    "href": "https://www.ylsseo.com/common-crawl-checker/",
    "text": "Common Crawl 收录查询"
  },
  {
    "href": "https://www.ylsseo.com/common-crawl-checker/",
    "text": "Common Crawl 收录查询"
  },
  {
    "href": "https://www.ylsseo.com/dofollow-vs-nofollow/",
    "text": "Do-follow和No-follow链接是什么？"
  },
  {
    "href": "https://www.ylsseo.com/google-algo-leak/",
    "text": "Google 算法泄露深度分析"
  },
  {
    "href": "https://www.ylsseo.com/knowledge-panel/",
    "text": "知识面板怎么做"
  },
  {
    "href": "https://www.ylsseo.com/query-fan-out-tool/",
    "text": "查询扇出工具"
  },
  {
    "href": "https://www.ylsseo.com/query-fan-out-tool/",
    "text": "查询扇出工具"
  },
  {
    "href": "https://www.ylsseo.com/screaming-frog-visualisations/",
    "text": "Screaming Frog Visualisations：向量可视化分析"
  },
  {
    "href": "https://www.ylsseo.com/seo-schema/",
    "text": "Schema结构化数据是什么？类型、SEO优点以及如何做"
  },
  {
    "href": "https://www.ylsseo.com/site-audit/",
    "text": "一个企业网站SEO审计应该包含哪些内容"
  }
]
internal_links link-remove 
[
  {
    "href": "https://www.ylsseo.com/25-best-seo-tools/",
    "text": "2026最佳 Google SEO 优化工具"
  },
  {
    "href": "https://www.ylsseo.com/301-404-410/",
    "text": "301、404、410 的区别：信号传递、抓取与索引的处理逻辑"
  },
  {
    "href": "https://www.ylsseo.com/internal-linking-optimization/",
    "text": "谷歌SEO内链优化及布局"
  },
  {
    "href": "https://www.ylsseo.com/scaled-content-abuse/",
    "text": "谷歌如何识别规模化内容滥用（Scaled Content Abuse）"
  },
  {
    "href": "https://www.ylsseo.com/semrush-tutorial/",
    "text": "Semrush教程：完整使用指南（2026）"
  },
  {
    "href": "https://www.ylsseo.com/sitelink/",
    "text": "什么是Sitelink？全站链接与子链接如何触发与提升点击率"
  }
]
 —