robots disallow

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Share webmaster SEO optimization process easy to make details error

, Black Hat SEO profit is the main feature is Chanping, in order to short-term benefits and the use of cheating methods. But for some special industry sites, relying on a short period of time to profit from the site, the appropriate use of Black hat SEO is still useful. The wrong writing of the robots file Robot file can reduce the spider on the site crawl, reduce the loss of the weight of the site, originally added this file is SEO optimization, bu

What is the META tag in HTML? Introduction to META Tag properties

.name Properties The name attribute is mainly used to describe the Web page, and its corresponding property value is content,content content is mainly convenient for search engine robot to find information and classification information. Grammar: Keywords (keywords) Description: Keywords is used to tell search engines what keywords are on your page. Description (Website content description) Description: Description is used to tell search engines the main content of your website.

Web Application Security Defense 100 Technology

and the request brain hole for forging 401 request identity verification: in fact, there has also been a "regular" search engine in China that does not comply with the robots protocol, in the case of crawling the disallow path, 19th set honeypot and forge the HTML annotation brain hole: hackers usually comment in the HTML code For sensitive information, Burpsuite provides the "findcomments" function. For e

Four steps to protect Windows data from Google hackers

Using appropriate countermeasures can help you keep highly confidential information away from Google and cannot be searched by Google hackers. Here are four steps. You can try to do this:1. Consolidate your server and isolate it from the external environmentUnfortunately, many key servers are still completely exposed to the Internet. Now please tighten your server's access control and put it behind the firewall.2.set the robots.txt file to prohibit Google Indexing Of Your webpageYou can set the

"Er mao seo Tutorial" Lesson nineth: SEO Operations-page optimization operations

hijacking 4.bocai2. The production of site map and the production of the website entrance.First step: Site Map online generation software: http://www.xml-sitemaps.com/Step two: Download XML and HTML maps in both formatsStep three: Upload FTP or server.Fourth step: Website entrance. (Not now, just add it directly to the robots file)What is the site Portal:When browsing some websites, drag to the bottom of the page and you'll see the words of the Sitem

Network scan + Dede CMS fingerprint recognition example

of favicon. ICO. (3) Specify the URL keyword (4) Tag mode of the specified URL In fact, for the specified CMS identification, I think the robots file is also very helpful, so here I used to detect the content in robots with identification. This is the robots.txt of the general dededesite: User-agent: * Disallow: /plus/feedback_js.phpDisallow: /plus/mytag_js.phpD

Java Threads and Java modifiers

);② as accurately as possible to describe the core content of the Web page, usually a summary of the content of the Web page information, that is, the search engine in the search results to display the summary information;③ page description contains valid keywords;④ the content of Web page description is highly correlated with the content of page title;The content of ⑤ Web page description is highly correlated with the main content of Web page.⑥ page description of the text do not need too much,

Robot, how does the world divide?

find that, even if the robot industry chain is unusually active, the exhibition wave after wave, there are big kitchen robots, model robots, entertainment robots, as well as ready to participate in the Olympic Games of the robot, the form of novel, dazzling, but always feel that these robots from ordinary life too far

Nginx anti-theft chain and access control, Nginx parsing PHP configuration and proxy

/ { proxy_pass http://47.91.145.78/; proxy_set_header Host $host; proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; }}2. Verify and Reload:[[emailprotected] vhost]# /usr/local/nginx/sbin/nginx -tnginx: the configuration file /usr/local/nginx/conf/nginx.conf syntax is oknginx: configuration file /usr/local/nginx/conf/nginx.conf test is successful[[emailprotected] vhost]# /usr/local/nginx/sbin/nginx

12.13 Nginx anti-theft chain 12.14 Nginx access control 12.15 nginx parsing PHP related matching

-revalidate, post-check=0, pre-check=0Pragma:no-cache[Email protected] vhost]# Curl 127.0.0.1:80 ask.apelearn.com/robots.txtThis is the default site.#Robots.txt for Miwen#User-agent: *Disallow:/?/admin/Disallow:/?/people/Disallow:/?/question/Disallow:/account/Disallow:/app/

Current Situation and Prospect of robot controller

1. Introduction It has been 50 years since the birth of the first remote control robot in the world. In just a few years With the development of theories and the needs of industrial production and the advancement of related technologies, robotics have gone through three generations [1]: (1) programmable display Teach reproduction robots; (2) control robots with certain autonomous capabilities based on sens

Search engine principle (Basic Principles of web spider)

Abstract: High-Performance Network robots are the core of the new generation of Web intelligent search engines. Whether they are efficient directly affects the performance of search engines. The key technologies and algorithms involved in the development of high-performance network robots are analyzed in detail. Finally, the key program classes are given to help the actual application and development of the

Linux_ Common Commands

the program. WCHow to use:WC [option] file1 file2Wc-l fileCan be combined with WC-LCW file1 file2-C Count Bytes-l count Rows-W count words wget .How to use:wget [Options] [URL]Wget-o Test.zip Http://www.fdipzone.com/test.zipStart:-V,--version displays the version of wget after exiting-H,--help print syntax help-B,--background after boot into the background to execute-E,--execute=command execute '. WGETRC ' Format command, WGETRC format see/ETC/WGETRC or ~/.wgetrcwget The default is to use the-e

C + + Resource Encyclopedia

framework built on C + + for QT. websocket++: WebSocket client/server library based on C++/boost Aiso ZeroMQ: High-speed, modular asynchronous communication library PhysicsDynamics simulation Engine Box2d:2d's game physics engine. Bullet:3d's game physics engine. Chipmunk: Fast, lightweight 2D game Physics Library Liquidfun:2d's game physics engine ODE: Open Dynamics Engine-open source, high performance library, simulating rigid body dynamics. Ofxbox2d:

401 Parse Error

help you. Any security issues need to be submitted directly to them. If you think the page on the site * should * be open to any Internet user, then 401 of the information indicates a deeper problem. First, you can check your URL through a browser. The browser should run on a computer that you have never used before, and that does not contain any information about you, and you should also avoid using the authentication (password, etc.) you have used before. Ideally, this should be done through

Why do they show public service ads? --google adsence FAQ-Search engine Technology

servers to put public ads on this web page. your Web site uses the session ID in the URL. If your Web page uses the session ID, you cannot put ads on those pages. Because each time a different user view the page, this session ID will change, resulting in the Web site changes, so this URL will not appear in the index, but into the queue to be crawled. When crawling to this site, the session is likely to have been terminated. This causes the Web page that the user sees to always fail to en

The writing of robots.txt Prohibition of inclusion agreement

1. What is robots.txt? Robots.txt is a plain text file for website and search engine protocols. When a search engine spider comes to visit the site, it first crawls to check if there is a robots.txt in the root directory of the site, If it exists, the access is determined according to the contents of the file, and if not, the spider crawls along the link. Robots.txt is placed in the root directory of the project. 2. Robots.txt Grammar 1 Allow all search engines to access all parts of the siteRob

[ext] C + + resources compiled by foreign programmers

framework built on C + + for QT. websocket++: WebSocket client/server library based on C++/boost Aiso ZeroMQ: High-speed, modular asynchronous communication library PhysicsDynamics simulation Engine Box2d:2d's game physics engine. Bullet:3d's game physics engine. Chipmunk: Fast, lightweight 2D game Physics Library Liquidfun:2d's game physics engine ODE: Open Dynamics Engine-open source, high performance library, simulating rigid body dynamics. Ofxbox2d:

C-Language open source project worth learning

Framework wrapper. Simbody: A high-performance C + + multibody Dynamics/physics library that simulates joint biomechanics and mechanical systems like vehicles, robots and human bones. Robot Science MOOS-IVP: A set of open-source C + + modules that provide autonomy for robotic platforms, especially autonomous marine vehicles. MRPT: Mobile Robot Programming Toolkit PCL: Point Cloud Library is a standalone, large-scale open pro

Recommended very for C/+ + frameworks and libraries good

engine. Bullet:3d's game physics engine. Chipmunk: Fast, lightweight 2D game Physics Library Liquidfun:2d's game physics engine ODE: Open Dynamics Engine-open source, high performance library, simulating rigid body dynamics. Ofxbox2d:box2d Open source Framework wrapper. Simbody: A high-performance C + + multibody Dynamics/physics library that simulates joint biomechanics and mechanical systems like vehicles, robots and human b

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