google与yahoo的区别
来源:互联网 发布:商业银行数据 编辑:程序博客网 时间:2024/05/16 18:15
一个国外SEO专家总结yahoo与google排名算法的细微区别:
1、链接广度:google最重视链接广度,yahoo没强调这个;
2、Meta标签:google已经看轻Meta标签了,yahoo还是很重视;
3、域名中的关键词:yahoo比google更重视域名中的关键词;
4、yahoo会抓取html注释(用""引起来的文字、代码),而google不抓.
5, Google注重语义分析和链接,Yahoo!注重title和H1,H2,H3。
6, Google比Yahoo更新的快得多。
7,google 独有pagerank技术,而yahoo没有。
Yahoo was the shinning star of internet till few years back but then Google has trounced it in terms of search popularity. Yahoo grew at a rapid clip from 1995 to 2001 but then saw a downward. However Google is not the only search engine and even now 20- 25% searches have been made through Yahoo. Another major player in search engine market is MSN. This means that being a SEO professional we can not afford to optimize for Google only.
It?s not an easy task to optimize for 3 search engines at same time keeping in mind that each engine has got its own algorithm and they constantly change their algorithms. But knowing some basic difference does help to get better ranking. Some basic differences between yahoo and Google are:
- Like other search engines Yahoo too spiders the pages on the web, indexes them in its database and then performs various mathematical operations to produce the search results. Yahoo spiderbot (called Slurp) is second most active spider crawler on web. Yahoo Slurp is more active than Google?s as there are more pages in Yahoo index than in Google.
- Another difference between Yahoo and Google is sandbox. Google sandbox is deeper means if you made any change to your website, you might have to wait more than a month till these changes are reflected in search results whereas in Yahoo this time is shorter.
- Google places more importance on off page optimization e.g. backlinks etc while Yahoo prefer on-page optimization like keyword density in title, the headings and URL. Keyword density is the major difference between Google and Yahoo.
- Keywords in filenames and listing under the right category (and category name is part of keywords) also important to get good ranking in Yahoo, while for Google this factor is not of exceptional importance.
- Yahoo is first a directory and then a search engine, with Google it?s just opposite.
In all above differences the major difference is keyword density. So if you have higher keyword density you?ll get better rank on Yahoo but there is a risk that your site could be banned by Google. So a keyword density below 7% is good for a better ranking in both search engines.
Nadeem Hussain
- google与yahoo的区别
- Google与Yahoo的那些利器
- Google、Yahoo及bing搜索引擎优化的区别
- url重写与 google yahoo 蜘蛛
- [对比]Yahoo和Google的脚步
- google/yahoo部分员工的blogger
- google/yahoo部分员工的blogger
- Microsoft、Yahoo、Google的并购记录
- Bing, Google, Yahoo 的终极比拼
- Bing, Google, Yahoo 的终极比拼
- Google、Yahoo 和 Microsoft 的收购历史
- Google Chrome与Google Chromium的区别
- google sitemaps网站管理员工具与yahoo! site explorer 的比较
- Google 与 Yahoo 即将对 Flash 提供搜索
- Google 与 Yahoo 即将对 Flash 内容提供索引支持
- Adobe与Google及Yahoo结盟 强化Flash内容搜索
- 挑战Google!传Facebook与Yahoo要联手开发搜索引擎
- google baidu yahoo spider
- C# Producer Consumer (生产者消费者模式)demo
- HTML向AS(SWF)传递参数1
- POJ 2376 Cleaning Shifts
- mult 和 shift
- 如何过滤 adb logcat 输出
- google与yahoo的区别
- access中含四舍五入取值方法的查询sql语句
- C++ 静态存储区 栈 堆的区别
- 如何在.Net中访问MySQL数据库
- 整数表示
- 模拟移动机器人控制(四)
- seo的五大注意事项
- .net、Java要hold住了。
- android:layout_weight详解