Knowledge base›web.run modes›Domain restriction
web-run/domain-filterA web.run line may end with domains: fast|Deutschland wichtigste Nachrichten heute 22 August 2026|1|tagesschau.de;reuters.com;dw.com. The search then runs only against those hosts. Measured 22 Aug 2026 in 8 of 18 searching standard questions (instant): news restricted to German legacy media and Reuters, entities to the company's own domain (openai.com, sistrix.de), comparisons to both manufacturers (apple.com, samsung.com), prices to idealo.de or the manufacturer (dyson.de), health to heart.org, nhs.uk, cdc.gov. In addition, site: operators appear inside query text (K8-01, K5-01 thinking, K6-02).
site: jumped from 0.37 % to 16.8 % on 8 Aug 2026.site: share ~23 %, restriction to .gov, review platforms, manufacturers, Reddit.This is the hardest form of selection ChatGPT makes, and it happens before any ranking. For the named domain it means guaranteed inspection; for everyone else, exclusion. Lists are short (one to five hosts) and, after two measurement days, largely stable per question with single entries swapped (K5-01: dw.com out, zdfheute.de in; K6-01 thinking: britannica.com new). Whether a brand makes these lists depends not on its website but on what the model knows about it.
promptwatch-2026-08-10 · ray-2026-08-17 · mohanadasan-2026-08-21
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