Archive for the ‘Yahoo優化’ category

如何快速創建可盈利網站 — 第十七章 搜索引擎銷售計畫

十二月 22nd, 2009

各種搜索引擎並不是一樣的!
大家都知道,各種搜索引擎是不同的,Google領先,之後是Yahoo、MSN、AltaVista、Lycos、ExactSeek等等。

現在你還要知道的是各種搜索引擎工作方法是不一樣的。不用說,理解了搜索引擎的工作方法,我們就勝利了一半了! » Read more: 如何快速創建可盈利網站 — 第十七章 搜索引擎銷售計畫

四大外國搜索引擎網站排名規則

十一月 13th, 2008
General Indexing Guidelines
Search Engine Google Yahoo Microsoft Live Ask
Title Characters Indexed 1129 153 70 374
Title Characters displayed in SERPs 65 115 82 65
Title Tag Importance Very High High High High
Meta Description Characters Indexed 155 400 207 147
Meta Description Used in SERPs? Yes Only with paid inclusion No Yes
Meta Description Characters Displayed in SERPs 156 169 200 112
Meta Description Importance Low Low Low Low
Keyword Meta Tag Indexed No Yes No Yes
Keyword Meta Tag Characters Indexed None 1129 None 1129
Keyword Meta Tag Importance None Small None Small
Meta Redirect Considered Spam Likely , don’t use Likely Likely Likely
Meta Robot Tags Supported noindex, nofollow, noodp noindex, nofollow, noydir noindex, nofollow noindex, nofollow
Robots.txt Supported Yes Yes Yes Yes
Body Text Indexed On Page No Limit as long as you’ve got good links Up to ~500k Up to ~102k Up to ~102k
Body Text Importance High Very High High High
Frames Indexed Yes Yes Yes Yes
NoFrames Content Indexed Yes Yes Yes Yes
Dynamic URLs Indexed Yes Yes Yes Yes
Flash Indexed Partially No No No
PDFs Indexed Yes Yes Yes Yes
Image Map Links Followed Yes Yes Yes Yes
Time From Submission To Indexing 1-2 weeks 2-4 weeks 2-4 weeks No

Sources from: http://poseidonhenry.mysinablog.com