list of all search engines

(Updated in-5-22) How far is Lucene (nutch) from commercial text search engines? Author: rushed out of the universe http://lotusroots.bokee.com Time: 2007.2.13 Update: 2007.5.9 Update: 2007.5.22 Note: Reprinted by the author. Note (2007-5-22): During the latest update, I once again studied Lucene. After reading Lucene in action and using Lucene to build a small

When Google's Giants expand to the professional search market, Yahoo and Microsoft are also very keen on this field, where do our original professional search engines go? These professional engines are relatively small in size. Although they have a certain market share, Once Google and other giants enter this field, th

by 1 time times. If a Web page is updated 5 times in a row, the crawl time of the setting is shortened to the original 1/2. Note that efficiency is one of the keys to winning. 4 "What is the depth of the climb?" Look at the situation. If you compare cows, have tens of thousands of servers to do web crawler, I advise you to skip this. If you're like me with only one server doing web crawler, then such a statistic you should know: Page Depth: Number of pages: how important the page is 0:1:: 10

Whenever the author of the site by the search engine punishment, the first step I will do is to think of their own station why will be punished, and then know how to deal with the next step. Because search engines generally do not punish the site without cause, often for a reason. However, many seoer the first time is not to analyze, but the problem is

From: http://paranimage.com/20-open-source-search-engines/ Some open-source search engine systems, including open-source Web search engines and open-source desktop search engines. Sphid

easier for applications to implement specialized full-text searches. Sphinx Specifically designed search API interfaces for some scripting languages, such as Php,python,perl,ruby, and also designed a storage engine plugin for MySQL. 5. XapianXapian is a full-text retrieval program written in C + +, which functions like Lucene in Java. Although Lucene in the Java World is already a standard full-text retrieval program, the C + + world does not have a

Don't take too much of your website seriously, in fact, there is no you have no impact on search engines, stationmaster should have this peace of mind at all times, to calmly face all the mutation problem, even if one day the search engine to your site directly deleted, but

I know that in recent years finally love, the pursuit of a long time mm finally promised to be with me, very excited very happy. As a seoer, it is not easy to find love. So, today I know according to want to use their own chasing girls experience to talk about SEO this industry, in fact, optimize the site as if it is in love with search engines, and chasing girls have the same as the wonderful. Recently, o

Generally, the pages accessed through keywords are all the content that the user wants. For some pages (such as list pages) where search records are not highly correlated with keywords ), we need to guide the user based on the keywords searched by the user, so as to improve the user experience, but also improve the page PV. The principle of this article is to obt

Most people who have studied or liked to study search engines, generally heard the site's repeated content of the search engine is very unfavorable, then the bottom is what circumstances may lead to our website for search engine disadvantage, so that the ranking of users can not reach the ideal location or the site is

Now many people use a variety of technologies to improve search engine rankings. This is because more than 80% of people want to know something to go to the search engine to get what they want. Therefore, a good search engine ranking for your network marketing business success is extremely important. Here are some tips and techniques, but still rely on your effor

Search engine A user asked: For a website, the search engine will retrieve its subdirectories under the page? For examplehttp://www.companyname.com/subWeb/pagename.htm, does the search engine index? A perfunctory answer is "yes". For a subdirectory contained in a site, all

The basic idea of Google ranking: All search engines, including Google, want to search for quality websites. therefore, to rank our website well in Google, we must first make our website a high-quality website. The high quality comes from the user experience and the search