priority in indexing pages, so it's a good idea to put pages that you think are important on top of the link layer.
Number of pages submitted
In the past the search engine free times, some engines set a limit on the number of pages submitted to lighten the load. For example, the total number of pages from the same site can not exceed 30; On the same day, the number of pages submitted to a single
After the search engine is submitted to the portal, the first thing to do is to submit new websites to various search engines. A search engine can be submitted to a search engine crawle
1. How can the search engine find my Site? Here are three basic ways to get your site indexed by search engines:
A. Submit the site directly to the search engine through free submission.
B.
Http://lwl0606.cmszs.com/archives/searchengine-submit.html
After a website is created, the first thing to do is to submit the website address to the relevant search engine so that the website can be indexed as soon as possible. When submitting a website to a search engine, a website only needs to be submitted to the ho
submitting webpages repeatedly, andSearch engineRanking, sometimes repeated submission is also necessary.However, with the development of search technology, this practice is now outdated. Now, as long as your websiteSearch engineDatabase,Search engineIt regularly scans your website and updates the corresponding records in the database.One thing you need to remin
-Choose
Priority
/
Flag Priority Value
Decimal
[0.0 1.0] (greater than or equal to 0 is less than or equal to 1, one decimal place is reserved) For example:
Options available
Url
/
Start and end of URL address
/
Maximum occurrences of unlimited times
Must-Choose
Urlset
/
Urlset is used to mark the beginning of the entire document
/
/
Must-Choose
2 , Text Format Sitemap De
No. 371, Python distributed crawler build search engine Scrapy explaining-elasticsearch (search engine) with Django implementation of my search and popularThe simple implementation principle of my search elementsWe can use JS to a
No. 371, Python distributed crawler build search engine Scrapy explaining-elasticsearch (search engine) with Django implementation of my search and popularThe simple implementation principle of my search elementsWe can use JS to a
, write the logical processing functionImplementing search data in logical processing functions(1) Get the user's search terms(2) using the native Elasticsearch (search engine) interface, to achieve the search, annotated:ELASTICSEARCH-DSL is on the original Elasticsearch to
Logical processing functionsCalculate Search Time-consumingBefore starting the search: Start_time = DateTime.Now () Gets the current timeAt the end of the search: End_time = DateTime.Now () Gets the current timeLast_time = (end_time-start_time). Total_seconds () end time minus start time equals times, converted to secondsFrom django.shortcuts import render# Creat
(C.cookiejar,"./cookie.txt ") c.setopt (C.writefunction, T.body_callback) c.perform () C.close () Print (t.contents)Extended:Do you normally initiate HTTP requests Google will tell you "302 Moved", OK, a closer look at this code, will also solve your problemReference:Http://superuser.com/questions/482470/google-302-moved-in-firefoxHttp://stackoverflow.com/questions/22570970/php-search-by-image-google-curl-return-302-moved Pylibcurl HTTPS
There are a lot of webmaster in the process of optimizing the site is very afraid of search engine, feeling search engine is king Lao Tze, all day is hiding far away, beware of search engines. In fact, the search
, we also call them search engines, there are two main categories:
⒈ meta search (meta search Engine). Such search engines generally do not have their own network robots and databases, their search results are by invoking, control
Open source search engine Toolkit
1. Lucene
Lucene is currently the most popular open-source full-text search engine toolkit. It is affiliated to the Apache Foundation and initiated by Doug Cutting, a senior full-text indexing/retrieval expert, take the name of the project as the name of his wife. Lucene is not a full-
Search Engine Optimization Research method: Technical Research method
Do search engine optimization, if not understand the search engine technology is not a good seoer. Understand the search
Although the second generation search engine is better than the first generation in terms of search speed and the extension of multiple language information, it also makes some explorations in natural language as query language. However, with the strong development of the Internet, the contradiction between the huge digital information on the Internet and the abi
Part of the content is transferred from: http://blog.csdn.net/hguisu/article/details/8024799First, open source project1.Lucene full-text retrieval systemHttp://lucene.apache.org and http://www.lucene.com.cn/Lucene is a subproject of the Apache Software Foundation 4 Jakarta Project group, an open source full-Text Search engine toolkit, which is not a full-text search
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