Canonicalization
The process by which a search engine, when multiple URLs point to identical or highly similar content, selects one representative URL as the primary version for indexing and ranking. It addresses duplicate content issues and prevents dilution of link equity and crawl budget.
Timeline (last 90 days)
规范化处理将制表符替换为单个空格后，原本7列的数据行因字段值内部含有空格（如“0,00740931 €/L”）而膨胀为11个token，模型失去可靠的单元格边界判断依据，导致值错位一列。
Canonicalization refers to the process by which a search engine, when multiple URLs point to the same or highly similar content, selects one representative URL as the primary version for indexing and ranking; it solves the duplicate content problem, and common means include the rel="canonical" tag, 301 redirects, sitemap declarations and internal link consistency.
Canonicalization is a signal rather than a mandatory directive: search engines weigh multiple signals, and if the signals contradict each other the outcome is unpredictable; during migrations or redesigns all signals must be unified, and in Search Console you must verify that the chosen canonical URL matches what is actually indexed.
All Facts (3)
规范化处理将制表符替换为单个空格后，原本7列的数据行因字段值内部含有空格（如“0,00740931 €/L”）而膨胀为11个token，模型失去可靠的单元格边界判断依据，导致值错位一列。
50%UnverifiedCanonicalization refers to the process by which a search engine, when multiple URLs point to the same or highly similar content, selects one representative URL as the primary version for indexing and ranking; it solves the duplicate content problem, and common means include the rel="canonical" tag, 301 redirects, sitemap declarations and internal link consistency.
50%UnverifiedCanonicalization is a signal rather than a mandatory directive: search engines weigh multiple signals, and if the signals contradict each other the outcome is unpredictable; during migrations or redesigns all signals must be unified, and in Search Console you must verify that the chosen canonical URL matches what is actually indexed.
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