all search engine list

The new station for search engines have a review period, when in the examination of how to quickly let search engine included it? must ensure the stability of the website service, the site content of the original update regularly, the site structure of the fixed can not often major revision, of course, first of all to

order, which is also a general search engine. Directory Search Engine: although a Directory Index has a search function, it is not a real search engine in a strict sense. It is only a

method problem: traverse all the file shards and read the content shard to search for keywords, if it matches, it is placed into an array readable read array. Before proceeding to these steps, I assume that all your web pages are standard and have a title (), There are ( If you use dreamweaver or frontpage, they exist unless you intentionally delete them. N

Make a self-site search engine ccterran (original) Author: iwind A friend used dreamweaver to build a website with no dynamic content. it was just a collection of articles, personal introductions, and so on. Now there is a lot of content. I want to help him build a search engine. To be honest, this is not difficult, s

rate cannot be used. What if I only use the recall rate to evaluate the search engine performance? No. As long as all documents are simply returned, we get a 100% recall rate, and users only want 1% of the total. Therefore, both the accuracy and recall rate are used to evaluate the search

with friends stand a line of a paragraph: the establishment of user relations can promote the real interaction between users, people have views, feelings and various needs, the user because of the inconsistent views, There will be arguments, there will be an expression of desire, and your site is the place they express. Because of the user's opinion, your site will naturally have original content, and can attract more users to participate in the debate, to create more valuable content. For

How to face the search engine down rightFacing down the right to calm analysis, the main problem is still in the site itself. So to start from the site, if the site has been down right what should we do? The general right to drop is divided into four kinds:1, the site part of the content reduction;2, the homepage of the website is blocked;3, the site external links to reduce;4. Delete

You seo friends, contact SEO so long, but also saw a lot of people write articles, there are many professional and strong articles, there are many practical content. All of whom have been concerned and bothered by this problem, is also in the search for the answer to this problem, that is the search engine rankings, we

The problem the search engine has to deal with is to return a list of page information that matches the user's query within an acceptable time list, which includes three parts: title, URL, description, or summary. Modern large-scale search

and practical cheating system: cheat points system. Every time you have a suspected cheating, the search engine will give you a record and a violation. When the points accumulate to a certain extent, the search engine may not immediately directly punish your site, will give you a certain reminder, such as snapshots a

original category directory. Full-text search engines and classification directories have their own characteristics [2]. Because full-text search engines rely on software, the database capacity is very large, but its query results are often not accurate enough. Classification directories rely on manual collection and sorting of websites, it can provide more accurate query results, but the collected co