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What are the current best practices for structuring headings and subheadings so LLMs properly understand and quote our company's research?

ChatGPTgpt-63 queries11/1/2026
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Fan-out diagram

The searches the AI actually ran for this prompt.

SEED QUERY
What are the current best practices for structuring headings and subheadings so LLMs properly understand and quote our company's research?
3 real searches · 1 real-search pass
2026 best practices structure headings subheadings research content LLM retrieval citations answer engines SEO semantic HTML headingsGoogle ↗
OBSERVEDInstruction
Google Search Central helpful reliable people-first content headings structured data documentationGoogle ↗
OBSERVEDOther / navigational
W3C WAI headings semantic structure accessibility h1 h2 h3Google ↗
OBSERVEDReason

Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.

Query classes

Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.

ChatGPT real searches (3)
Short factOther / navigational33%ComparisonConsequenceReason33%DefinitionInstruction33%Yes / no

Classes come from the query-classifier (a local Laya model). 3 of 3 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.

Searches and sources

ChatGPT3 real searches · gpt-6
2026 best practices structure headings subheadings research content LLM retrieval citations answer engines SEO semantic HTML headings Google ↗
Google Search Central helpful reliable people-first content headings structured data documentation Google ↗
W3C WAI headings semantic structure accessibility h1 h2 h3 Google ↗

Queries

3 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
2026 best practices structure headings subheadings research content LLM retrieval citations answer engines SEO semantic HTML headings
OBSERVED
Google ↗
AI Mode ↗
—Instruction——1x
of 1
Google Search Central helpful reliable people-first content headings structured data documentation
OBSERVED
Google ↗
AI Mode ↗
—Other / navigational——1x
of 1
W3C WAI headings semantic structure accessibility h1 h2 h3
OBSERVED
Google ↗
AI Mode ↗
—Reason——1x
of 1