ylsseo monitor https://www.ylsseo.com/google-tiered-index/

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What changed

https://www.ylsseo.com/google-tiered-index/
Updated 2026-05-17 22:47 HKT, compared with the previous snapshot from 2026-05-17 03:00 HKT.

Summary

Title rewritten
Google分层索引机制解析：为什么你的页面改了也没用？（Base、Zeppelin、Landfill） – 鸭老师SEO → Google分层索引机制解析（Base、Zeppelin、Landfill） – 鸭老师SEO
New heading: Google分层索引机制解析（Base、Zeppelin、Landfill）
Google分层索引机制解析（Base、Zeppelin、Landfill）
Removed heading: Google分层索引机制解析：为什么你的页面改了也没用？（Base、Zeppelin、Landfill）
Google分层索引机制解析：为什么你的页面改了也没用？（Base、Zeppelin、Landfill）
Structured data changed
{'@context': 'https://schema.org', '@graph': [{'@type': 'Organization', '@id': … → {'@context': 'https://schema.org', '@graph': [{'@type': 'Organization', '@id': …
Social preview (og:image:alt) changed
Google分层索引机制解析：为什么你的页面改了也没用？（Base、Zeppelin、Landfill） → Google分层索引机制解析（Base、Zeppelin、Landfill）
Social preview (og:title) changed
Google分层索引机制解析：为什么你的页面改了也没用？（Base、Zeppelin、Landfill） – 鸭老师SEO → Google分层索引机制解析（Base、Zeppelin、Landfill） – 鸭老师SEO
Social preview (og:updated_time) changed
2026-04-25T10:52:07+08:00 → 2026-05-16T09:56:19+08:00
Twitter card (twitter:title) changed
Google分层索引机制解析：为什么你的页面改了也没用？（Base、Zeppelin、Landfill） – 鸭老师SEO → Google分层索引机制解析（Base、Zeppelin、Landfill） – 鸭老师SEO

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
title scalar 
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h1 list-add — 
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h1 list-remove 
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og.og:image:alt scalar 
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og.og:title scalar 
"Google分层索引机制解析：为什么你的页面改了也没用？（Base、Zeppelin、Landfill） – 鸭老师SEO"
 
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twitter.twitter:title scalar 
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