by lucent | Sep 7, 2026 | Browser, Optimization, Retrieval |
robots.txt and noindex are sometimes described as two ways to keep a webpage out of search results. They do not provide the same instruction. A robots.txt rule primarily addresses whether a participating crawler may request a resource. A noindex directive addresses...
by lucent | Sep 6, 2026 | Optimization, Retrieval |
An AI-assisted answer is grounded when its material claims can be traced to identifiable evidence closely enough for a reviewer to inspect the relationship. A list of links is not grounding by itself. Each source must support the claim associated with it, within the...
by lucent | Sep 1, 2026 | HTML, Optimization, Retrieval |
Crawling, rendering, indexing, and ranking describe different interactions between a search engine and a webpage. They are related, but they are not interchangeable. A search engine may successfully fetch a page without fully processing its content. A rendered page...
by lucent | Sep 1, 2026 | Optimization, Retrieval |
Semantic segmentation divides a document by looking for continuity and change in subject matter. Instead of creating a new segment after a fixed number of characters or tokens, it attempts to place boundaries where one idea, topic, or informational function gives way...
by lucent | Aug 28, 2026 | Information Architecture, Optimization, Retrieval |
Lexical matching is the process of finding information by comparing the words, tokens, or character patterns in a query with those found in documents. A lexical retrieval system looks for direct textual relationships, such as the same word, a normalized form of the...
by lucent | Aug 27, 2026 | Accessibility, Optimization, Retrieval |
Internal links reflect the website that existed when an article was written. As new definitions, guides, and subject areas are published, older articles may gain useful destinations that were not previously available. Revisiting those articles does not mean they were...