標題層級分析工具

審查任意頁面的H1-H6結構。標記出缺失的H1、多個H1以及被跳過的標題層級。

如何使用本工具

1
Paste the full URL of the public page you want to inspect, including the https:// prefix.
2
Click Analyze to fetch the page and parse its raw HTML.
3
Read the per-level counts (H1 through H6) and the indented heading outline to see the document structure.
4
Review the Issues panel for a missing H1, duplicate H1s, or skipped levels, then fix the source markup and re-run.

標題層級既影響無障礙存取（螢幕閱讀器透過標題進行導覽），也影響SEO（搜尋引擎透過標題來理解內容結構）。最佳實務：每個頁面恰好有一個H1、不跳過層級（不要從H2直接跳到H4），並使用描述性而非裝飾性的標題。本工具會擷取每一個標題並標記出結構性問題。

Auditing a marketing landing page before launch to confirm it has exactly one descriptive H1.
Checking a blog template that renders the post title and the site name both as H1, producing duplicate top-level headings.
Finding skipped levels (for example H2 jumping to H4) on documentation pages where developers chose heading tags for font size.
Verifying accessibility for screen-reader users who navigate by heading shortcuts and need an unbroken outline.
Spot-checking a competitor's page to see how they structure sections for SEO.
Confirming that a CMS or page builder did not strip or reorder headings after a content migration.

標題層級為什麼重要？▼

螢幕閱讀器用它來導覽；搜尋引擎用它來理解內容結構；使用者則用它來快速瀏覽。

我可以使用多個H1嗎？▼

HTML5允許這樣做，但SEO最佳實務仍然建議只用一個。每個頁面請只保留一個H1。