In-Page Anchor Links

search What we check

Whether same-page jump links (a table of contents linking to #section) resolve to a heading id that actually exists in the page.

build How to fix

1. 1 Make every #anchor match the id of the heading it links to.
2. 2 Watch slugifiers that drop non-ASCII characters: a heading 'Sprawdź się' can become id 'sprawd-si' while the link still points at 'sprawdz-sie'.
3. 3 Generate the table of contents and the heading ids from one source so they cannot drift apart.

menu_book Sources

• MDN: Linking to an element on the same page open_in_new
• Bing Webmaster Guidelines open_in_new

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