Boilerplate is the content that stays the same from page to page: headers, menus, footers, cookie notices, sidebars and repeated paragraphs like a company description or legal disclaimer. Some boilerplate is unavoidable. Problems start when repeated text outweighs the unique content, so pages look nearly identical to search engines and give visitors little reason to read.
How search engines handle it
Search engines are good at identifying template areas and focusing on the main content. Repeated navigation and footers are expected. Google's duplicate content guidance advises minimizing boilerplate repetition, for example by using a short summary with a link to a fuller page instead of repeating long copyright text at the bottom of every page.
Where it becomes a problem
In these cases, the unique content on each page is small compared with the repeated material, and pages may be treated as duplicates or as thin content.
- Programmatic pages where only a city or tool name changes
- Integration pages with identical copy apart from the logo
- Long "About us" sections repeated at the end of every blog post
- Feature pages sharing the same intro and benefits blocks
Reducing it
Keep template elements lean. Replace repeated paragraphs with short summaries and links. For page types built from templates, require each page to have substantial unique content: specifics about that integration, use case or location that only apply there.
Example
Integration pages that all said the same thing
Hypothetical workflow tool Tallowmere's 200 integration pages each had three identical paragraphs about "connecting your stack" and one line naming the tool. Search Console showed many as "Duplicate without user-selected canonical." The team rewrote the top fifty with what syncs, setup steps and use cases for each tool, and noindexed the rest until they could be filled in.
Common mistakes
Worrying about navigation and footers
Normal template elements are not a problem. Focus on repeated content inside the main body.
Questions
There is no published ratio. If you hide the template and the remaining content does not clearly differ from sibling pages, there is too much.
