DeepSeek's Search API Filters Out Undated Pages; What SEOs Should Test
TLDR
Search Engine Journal tested DeepSeek's Search API and found it automatically filters out pages lacking date metadata, removing 11% of results, along with six other ranking and scoring behaviors SEOs should audit.
Optimixed Overview
Optimixed's original report on this story.
Search Engine Journal tested DeepSeek's newly available Search API and identified key ranking and scoring behaviors, including a date-filter mechanism that eliminates 11% of indexed results—specifically all undated pages. The analysis outlines six practical audits for SEOs testing against the alternative search engine, spanning localization, logging, and other technical factors.