Yahoo Optimization and ranking technology

About Yahoo's optimization and ranking technology base, please refer to the Search Engine Marketing Basics Tutorial-Get a good ranking on Yahoo website
Yahoo launched the new search engine robot called YAHOOSLURP.
Yahooslurp like Googlebot, follow each href link to find the site. It does not crawl src links, such as pictures or frames. If you are optimizing a Web site that uses frames, use the <noframes> tag.
Yahooslurp can track dynamic page links, but Yahoo still suggests using text links to point to dynamic pages, so making a site map is still a good way to optimize. Yahooslurp respects the general robot.txt statement.
Yahoo does not emphasize the breadth of links, Yahoo attaches to meta tags, yahoo more than Google focus on the keywords in the domain name, Yahoo will crawl HTML annotation (with "" "Text, Code)
Google focuses on semantic analysis and links, and Yahoo pays attention to title and H1,h2,h3.
Google updates much faster than Yahoo.
Optimize the page itself, you can get a good position in Yahoo, and these page optimization is their own control, so that Yahoo optimization is easier than Google optimization, the use of shorter time, especially for hot keywords, the difference between the two more obvious. From another point of view, the people who can optimize Google are not necessarily the level of high, may just have more resources available to use the link, if the service is over, the link to your point of withdrawal, your ranking will fall. And if you can optimize the Yahoo, that your Web page optimization itself is good, your ranking base is solid, your service provider for you to do some down-to-earth work.
　
Special emphasis on Google's strong semantic analysis capabilities. Google search "SEO primer", the results ranked in the first one is about "SEO basics" of the page. This web page is optimized for "SEO basics". I looked at the source file for this page, and there was no "getting Started". This site is a new station, not many external links, home PR for 0, why this page will be ranked in a lot of "SEO get Started" page before? And the first page has seven pages are for "SEO basis", and highlighted with red body characters, it shows that Google "Getting Started" and "base" as a very close word. And then in the Yahoo search "seo primer", found in the top three pages did not target the "SEO basis", All for "SEO primer." Google knows the extent to which words are similar in meaning.
The classification system and performance evaluation of the cable engine yahoo
At present, many search engines combine the task of organizing the Network information resources through the combination of the key words such as the hierarchical topic catalogue and the keywords provided by the computer retrieval software. Yahoo is the typical representative of this class-style theme-Guide search engine.
Yahoo's charm lies in its browsable ranking theme index. Based on the theme of the classification index, providing a comprehensive classification architecture, combined with high-quality search software, Yahoo successfully established a unique information management and organization mechanism, so that the comprehensive search of network information into reality. This paper makes a further discussion on Yahoo's class-target system, classification principle, retrieval method and performance evaluation.