Symptom descriptionA certain Bureau adopts the MA5200 + 2403F networking mode. Due to the small amount of upstream optical resources, the 2403F cascade mode is adopted in the residential area, and the cascade mode adopts five category of twisted pair wires, you can use PPPOE to access the Internet. Some second-level switch users report that the Internet access speed
Wide Web, such as transaction payments.(2) Hypertext Transfer Protocol (Http-hypertext Transfer Protocol) is a detailed regulation of the browser and the World Wide Web server communication between the rules, through the Internet to transmit the World Wide Web document data Transfer Protocol.(3) The HTTPS protocol requires a certificate to the CA, the general free certificate is very small and requires a fee.HTTP is a Hypertext Transfer Protocol, the information is plaintext transmission, HTTPS
port is not occupied by other programs, run the Sbin/nginx command to start Nginx, open the browser to access this machine's IP, if the browser appears Welcome to nginx! Indicates that Nginx is installed and running successfully.Common Nginx parameters and control program operation parametersNginx installation only a program file, itself does not provide a variety of management programs, it is the use of p
, and so on.constructing the environment of static and dynamic separationTo build a static and dynamic separation environment, you need to install Nginx, install the JDK, and then install Tomcat, in the following steps:Compile and install Nginx:[Email protected] nginx-1.10.1]#/configure--prefix=/usr/local/nginx--with-http_ssl_module--with-http_stub_ Status_module--with-pcre[[email protected] nginx-1.10.1]# make make install[[email protected] ~]#/usr/local/nginx/sbin/nginx (start Nginx)[[email p
Computers have become a significant feature in family life. Through the vigorous promotion in recent years, ADSL has already entered thousands of households. It is a widely used broadband Internet access method for home users. According to the survey, more than half of domestic broadband users are currently choosing to use ADSL. However, behind the convenience of life, there are still many problems, such as the cost and
Some friends who make websites often complain that the website access speed is not satisfactory, which often causes a lot of IP addresses to be lost every day. In fact, there are many reasons for direct or indirect
Some friends who make websites often complain that the website access speed is not satisfactory, which of
Hardware
The root of aiming speed
To increase the speed of your database program, you will naturally think of the basic parts that affect the speed. We will start from processing these parts. When you try to improve the performance of your database program, the hardware platform that your program runs will be the only deciding factor. Obviously, the first princip
With Nginx to build a station students, often limited speed demand. The development of testing phase in the local speed limit simulation of the environment, convenient debugging. The operation will limit the speed of the attachment, limit the speed of each user's access, lim
Which factors determine the access speed of the server?
Server hardware configuration (including server type, CPU, hard disk speed, memory size, and Nic speed)Network environment and speed of the serverThe rate at which the network environment of the server is c
improving the user's initial access experience. As described in the browser cache usage-exposed! in Tenni Theurer's blog, every day, 40%-60% of visitors do not have cached files for your site. Increasing the access speed of these initial visitors is the key to improving the user experience.
2 Using Content distributed networks (use a Delivery network)
Tag:server
Internet users do not like to use too much time to wait for the opening of the web, the longer the waiting, the user may directly close the page, so it will lose a lot of traffic! Secondly, the ranking of keywords and the opening speed of the Web page also has a relationship, the main embodiment of the search engine on the user experience, the user experience is good, ranking relative to other sites is better. So I think we need to improve the
How to achieve dualwan and dualwan dual-speed Internet access
Rub: it is to use the neighbor's wireless signal to access the Internet. Of course, it must be cracked before it can be obtained.
Dualwan: draw two WAN ports on a wireless router to achieve twice the Internet access
, 1.3 Gbps Throughput is unlikely to overwhelm the Gigabit Ethernet (GbE) switch port, because the actual throughput may not exceed half of the peak. Please note: suppliers often mention the maximum possible speed. This is not big but can be caused by problems such as Radio Frequency Propagation and other wireless transmission.
• Supports intensive deployment. Some WLAN administrators believe that higher th
Page loading speed is critical for a website, Google has included a site's loading speed into the site keyword ranking considerations, that is, if your site has enough content, and loading speed than others ' site faster, then you are getting better rankings. Then let's test your website and improve the speed of websit
I have seen that the site is also built on a foreign server. fast. however, when my website is built on a foreign server, the speed is usually slow. I don't know if there is any way to increase the speed of user access like CDN acceleration. If I have not filed a record, it is useless. if there is a way... I have seen that the site is also built on a foreign serv
1. There is no index or no index database index is used, just like a directory in a book, so that users can find the desired data without having to traverse all the data when accessing the database data. After creating an index, You can ensure the uniqueness of each row of data and greatly improve the efficiency of data retrieval. This is a way to sacrifice space for performance. No index or no index is used, which is the most common cause of slow data access.ProgramA design defect.
2. Low I/O
developers believe that the next biggest difficulty is that the website is not fully optimized for mobile terminals such as smartphones ." 64% of smartphone users want the website to be loaded within four seconds, but 82% expect the mobile website to be loaded within five seconds.
Tablet users share the same feeling. The authors found that 60% of tablet users expect less than three seconds to log on to a website. However, in the survey on the Performance of popular websites, almost no website c
Google tells you how to make your website access faster• Improve website access speed by 34 military (4-6)• Improve website access speed by 34 military (11-13)• Improve website access speed
Introduced
As a database programmer, your primary task is to enable your users to quickly select, manage, and access the information they need. The rest of the work is almost static, and as long as your database application executes faster, your program becomes more efficient. The purpose of this article is to highlight a variety of techniques and strategies that can be used to improve speed and make your
From: http://www.cnblogs.com/zhang3533/archive/2007/06/26/795705.html
Test the access speed of three remoting channels: HTTP, TCP, IPC, and Web Service
Remoting and Web Service are. net can be used for Distributed System Development. If it is a different platform, you can only select Web service, but if it is the same platform, you can choose. In the end, there are also
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