AlgorithmsSite revision and URL changes impact on Index volume
Discover how site revisions and URL changes affect your index volume on Baidu, and learn practical recovery steps for SEO…
Algorithms
AlgorithmsSite Revision Workflows for the Baidu Search Resource Platform
Learn how site revision workflows on Baidu protect your rankings during major structural updates. Discover best practices for URL mapping…
AlgorithmsSitemap submission errors in Baidu Search Resource Platform
Sitemap submission errors in Baidu Search Resource Platform occur when structural issues or crawl blocks prevent the engine from reading…
AlgorithmsSmart mini programs integration with API push automation
Smart mini programs integration with API push automation accelerates indexing and discovery by sending automated URL updates directly to search…
AlgorithmsSmart mini programs visibility in Baidu Search Resource Platform
Baidu smart mini programs provide a unique way to gain search visibility by integrating content directly into the mobile ecosystem.…
AlgorithmsStructured Data Implementation for Medical and Health Content
Structured data medical content implementation involves using code to help Baidu understand health topics. This technical markup provides clear signals…
AlgorithmsTracking Mobile Traffic Anomaly With The Index Volume Tool
Learn how to use index volume tools to track mobile traffic anomalies, diagnose sudden drop issues, and protect your search…
Troubleshooting Baiduspider 403 Forbidden Errors in Crawl Diagnosis
A 403 Forbidden error prevents Baiduspider from accessing your site. Learn how to resolve these crawl issues to ensure your…
AlgorithmsUsing The Index Volume Tool to Audit Originality Levels
Learn how to use the index volume tool to audit content originality, spot duplicate issues, and improve search visibility with…
AlgorithmsHow Baidu’s named algorithms work
Baidu is unusual among search engines in naming its algorithms, publishing what each one targets, and maintaining a single consolidated…
AlgorithmsQingfeng: title spam and download traps
Qingfeng (清风) began as an algorithm against title deception and, from version 2.0, targets deceptive downloads. Baidu’s definition of a…
AlgorithmsFenghuo: hijacking and back-button abuse
Fenghuo (烽火) targets hijacking of the user’s journey — specifically, interference with the back button and unexpected redirection on mobile.…
Lantian: sold directories and news-source trading
Lantian (蓝天) targets a specific commercial abuse: news portals and authoritative sites selling their directories or their news-source status to…
AlgorithmsJinglei: click manipulation
Jinglei (惊雷) targets click manipulation — artificially inflating click-through and behavioural signals to lift ranking. It sits in Baidu’s “fair…
AlgorithmsXiyu: B2B low-quality content
Xiyu (细雨) governs B2B and supply-and-demand directory sites. It targets two things: misleading titles, and contact details smuggled into content.…
AlgorithmsJinfeng: aggregation page spam
Jinfeng (劲风), launched February 2020, targets abusive aggregation pages. Baidu defines an aggregation page precisely: a page with no main…
AlgorithmsJuifeng: scraped and collected content
Hurricane (飓风) is Baidu’s algorithm against scraped and collected content. Version 2.0 defines four distinct offences, and the distinctions matter…
AlgorithmsBingtong: intrusive mobile advertising
Bingtong (冰桶) is Baidu’s mobile landing-page experience algorithm, and it is the one with the most published detail behind it:…
AlgorithmsLvluo: bought links and link trading
Lvluo (绿萝) is Baidu’s link-trading algorithm, launched in 2013 and upgraded to 2.0 the same year. It targets bought and…
AlgorithmsShiliu and Tianwang: ad-heavy pages and data security
Two older algorithms that established principles Baidu still enforces through their successors. Shiliu (石榴) — the low-quality page algorithm Launched…