Paste HTML fragments and separate pages with a line containing --- . Browser CORS prevents reliable fetching of arbitrary URLs, so HTML paste is the dependable mode.
Paste HTML fragments containing title, H1 and H2 tags. Separate pages with --- so duplicate headings can be compared across pages.
Result
Pages
2
Duplicates
1
H1
2
Type
Value
Pages
title
Example page
Fragment 1, Fragment 2
Find duplicate title, H1 and H2 values
Paste several HTML fragments and detect repeated titles and headings that can weaken page differentiation.
The result is shown as a table that can be copied as CSV for SEO review.
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