What are the factors that affect the speed of the US server

Here are some of the factors that affect the speed of a US server:

1. Local network issues.

If we suddenly find that it is slow and stuck when we visit. The first thing we need to do is to check if there is a problem with our local network environment. You can use the ping of a well-known domain name, after the ping value comes out, if the ping value is large, it may be that there is a problem with your local network environment.

On the other hand, if the ping is small, there is a problem with the US server.

2. Problems in the computer room.

**If the loading speed is too slow, if you confirm that there is no problem with the local network, it may also be that the problem occurs in the computer room where the US server is located, and the equipment in the computer room is perfect, but it cannot avoid the abnormality of the computer room. When the computer room is maliciously attacked, it will also cause the US server to slow down. In addition, check whether the backbone network of the data center is abnormal.

3. International routing of operators.

Problems with the network we use, the routing of the carrier, or the services provided can also cause the US server to slow down. In particular, our users who use servers in the United States abroad often encounter this kind of problem. When data is lost or routes cannot be connected during data transmission, the US server that uses this type of network cable will be very slow.

This is not a problem with the US server itself, nor is it a problem with the local network, just wait for the operator to fix the network.

Four: Insufficient resources and poisoning of US servers.

We need to know that when the remaining space on the US server is insufficient, the CPU or memory will be overloaded when the program is running, causing the US server to slow down. If you encounter this type of problem, we can try to optimize the system and turn off the software and programs that are not necessarily running on the US server. If this happens frequently, then it's time to upgrade the overall configuration of the US server.

In addition, malicious attacks on the US server will also cause the US server to slow down. Therefore, it is also very important for us to choose the firewall of the US server and the security level of the computer room where it is located.

How fast or slow the server access.

There are several factors that play a role.

Physical distance has a big impact.

Generally, you choose the nearest computer room to deploy the server according to your customer base.

The number of nodes passing through the network also affects the speed.

The local network environment also affects the access speed.

Then there is the machine configuration.

network with bandwidth, etc.

First, local bandwidth.

When we are usually in the first thing, if the local bandwidth is not high, then the speed will not be too fast in the first time. So it's not difficult to see that if some resources on the US server don't have enough local bandwidth, the speed will be greatly affected. Just like a faucet, even if there is enough water, the faucet is relatively small, and the water will never come out faster.

Second, the server bandwidth factor.

Generally speaking, if you use independent bandwidth, the speed is basically affected by this bandwidth, but if you use shared bandwidth, then this may be determined by the peak usage situation, and the overall speed of the shared bandwidth is not fast. The egress bandwidth of another server, that is, the international bandwidth we often say, if this is not large enough, no matter how much server bandwidth is used, this egress bandwidth is still the decisive factor, analogous to the faucet, even if the water pipe is thicker, it is still affected by the faucet.

Third, the problem of selecting the line of the computer room.

Generally speaking, if the domestic bandwidth server is not reasonably selected, it may cause each other to not communicate with each other. Therefore, it is recommended that the US server choose to connect directly to China Telecom Unicom, so that the overall speed will be faster. Especially for some CN2 line servers, the speed is relatively fast.

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1. The network environment and speed where the server is located, and the speed at which the network environment where the server is located and the Internet backbone network;

2. The hardware configuration of the server (including the type of server, CPU, hard disk speed, memory size, network card speed, etc.);

3. The rate of port access open to the client by the visitor's ISP (Internet access service provider) and the rate of the private line between the visitor's ISP (Internet access service provider) and ChinaNet;

4. Server location and environment.

The server is generally the place where the network files are stored, and if we divide it by region, the server in the US computer room is generally called the US server.

The advantages of the US server are still relatively large, and he can go online quickly without filing for **, with sufficient bandwidth and ultra-high security.

At the same time, the ** of the US server is not very expensive, and it is best to enter the MDD discount password if you place an order on the bluehost Chinese site, which can save you a lot of money.

When choosing a server, we can't ignore the after-sales service of the server provider, and we can't guarantee that it won't have problems.

1. Exemption from filing.

This is an unavoidable process in China, and although filing can provide more security and precautionary measures, it is undeniable that its time (about 20 days) and process are too lengthy and complicated. For many webmasters who are in a hurry to go live, or who are impatient, there are obviously better options.

Renting a U.S. server can be used out of the box, and it can be launched at the time of opening**, which is convenient for webmasters to seize the fastest time to enter the market.

Second, high configuration.

It's not that the domestic host configuration is low, but under the same **, the configuration of the American server is more cost-effective, and its configuration is basically divided from high-quality servers, and there are few restrictions on traffic and space.

For many first-time webmasters, they must want both cheap and first-class hosts, and in general, the cost performance should be high, and the American server can meet this demand.

3. Mutual visits and exchanges.

This is a deep pain for the domestic stationmaster, although there are many lines in the country to solve, but the ** must be more expensive than the original. The US server itself does not have this problem, and most of their computer rooms already have multi-line lines, which can also have a great guarantee for access speed.

Fourth, easy to operate.

How easy is it? Even if you haven't used it or touched it, you can quickly get started in a short time. Because of the consideration of domestic users, the panels of many American servers are in Chinese, and have perfect and powerful functions, and even do not need to know programming, you can use them at will.

5. Technical services.

Hosts who can do 24-hour non-rest service, at least in terms of sincerity, bluehost Chinese station can provide users with technical support and problem solving at any time, whether pre-sales or after-sales, which many domestic hosts can not do.

Of course, there is also an added advantage, which is the 30-day money-back guarantee, if you are not satisfied with the performance of the host, you can apply for a refund within 30 days of purchase, so it is still very beneficial for novice users. Go to their Chinese station and use the coupon code MDD to place an order.

Access speed on US servers.

1. Geographical location.

2. Impact of DNS resolution.

Nowadays, there are relatively few independent IP accesses, and they are basically accessed through domain names, so the access speed of the US server is affected by DNS resolution, including the number of round-trip resolutions and the time consumed by each resolution, and the product of the two is the time consumed by DNS resolution.

3. The number of line nodes.

When the U.S. server is connected to the backbone point in China, most of the data need to go through routing, and the transmission time will increase in the process, and the more nodes there are, the longer the delivery time. You can run the tracet command to check the number of nodes.

Nowadays, many US servers with CN2 and BGP lines actually use direct connection lines to reduce the number of nodes, and ultimately achieve the purpose of improving access speed. Therefore, when choosing a US server, try to choose a US server with fewer nodes, which will also help to improve the access speed of the US server.

4. Own hardware configuration.

For U.S. server rental, if the hardware configuration is higher, the faster it will run, and the use will be smoother, and there will be no card situation, common hardware configurations include the speed of data processing by the CPU of the U.S. server, the size of memory, and the access, read, and write speed of the hard disk.

The hardware configuration of the US server is an internal factor that affects the access speed, and no matter how good the external conditions are, if there is no internal condition of high hardware configuration to support it, the access speed will definitely be very slow. However, most of the server configurations in the United States are relatively high now, and unless the scale is very large, it will generally not have much impact.

5. The size of the bandwidth resource.

The larger the bandwidth transmission and the higher the transmission rate of the US server, the faster its access speed. The high-bandwidth US servers provide reliable guarantee for fast access.

The impact of the US server access speed on the ** experience is very important, and many friends are worried that the US server access speed is not fast. In fact, there is no need to worry too much about this, the access speed of the US server is still relatively fast.

In general, there are still many factors that affect the access speed of the US server, and only by understanding and familiarizing yourself with the reasons that affect the access speed of the US server can you choose a US server with fast access speed.

The advantages of the US server are obvious in many overseas servers, but the speed of the US server is slower than that in China, so many webmasters will hesitate to choose, after all, the impact of speed is great. So, what factors affect the speed of servers in the US?

Factors influencing the access speed of the US server:

The geographic location of the server room in the United States

When the user's access is too far away from the server in the US data center, the data transmission time will be longer and slower. Therefore, when choosing the U.S. service, you should choose a computer room that is closer to China, and the closest one is the California computer room in the United States, and the server speed of the computer room is also the fastest.

The access bandwidth of the US server room

One of the important factors affecting the speed of the US server is the size of the bandwidth, usually the larger the bandwidth used by the US server, the higher the transmission rate will be, and the faster the speed will be when accessing, and the large bandwidth is also to provide a guarantee for fast access. It is worth mentioning that the bandwidth resources of the server room in the United States are sufficient, and many servers provide hundreds of megabits of exclusive bandwidth, even if it is large**, such bandwidth will be enough. In addition, the bandwidth of the US server is also very cheap, and those who have higher requirements for speed choose the exclusive 100 Gigabit bandwidth.

The hardware configuration of the US server itself

When choosing a US server, the higher the hardware configuration, the faster the server speed, and there will be no lag in using it. The hardware configuration of the server mainly includes the processing speed of the server's CPU, the size of the memory, and the speed at which the hard disk reads and writes data. Hardware configuration is an internal factor that affects server speed.

The number of nodes in the US server circuit

When the server in the U.S. computer room is connected to the domestic backbone contact, most of the data needs to be routed**, and the more nodes in the line, the slower the speed will be. Therefore, you need to choose a US server with a small number of nodes, such as the US CN2 line and BGP line server, which has fewer nodes and faster server speed.

In fact, there are many factors that affect the access speed of the US server, and the above are a few important factors, when the webmaster is familiar with the factors that affect the speed of the US server, he can choose the fast server when choosing the US server.

This is generally related to a variety of factors, such as hardware configuration, bandwidth under the band and the line connected to the computer room, I personally think that the speed of the server on the west coast of the United States is relatively fast, and the overall access speed is faster.

Santa Ana, California, USA KT computer room, fast, cheap, stable network interconnection has been done.