Website bandwidth and traffic relationship

First, be clear:

The bandwidth is calculated according to small b.

The flow is calculated according to the Big B.

Suppose a website traffic is 4000gbyte/month, many people do not have the concept, this is how much bandwidth (unit is Mbit/s)? And how much IP access can this 4000GB traffic support?

First, you figure out how much PV your site has (page visits, 1 Independent IPs may have multiple PV)

And then we'll figure out how many page accesses can be supported with 4000GB traffic:

assume that the average size of each page request is 15KB (90% of all pages in the site Average The request is about 15KB), then

1. Access 10 pages requiring 150KB of traffic
2. Access to 100 pages requiring 1500KB (1.5MB) of traffic
3. Access 1000 pages requiring 15MB of traffic
4. Access 10,000 pages requiring 150MB of traffic
5. Access to 100,000 pages requiring 1500MB (1.5GB) of traffic
6. Access 1 million pages requiring 15GB of traffic
7. Access 2 million pages requiring 30GB of traffic
8. Access 20 million pages, requires 300GB of traffic (300GB traffic, 2 million PV per month support)
9. Access 100 million pages requiring 1500GB of traffic
10. Access to 26 million pages, requires 4000GB of traffic, that is, 4000GB traffic, 1 months website PV can support to 26 million PV, 800,000 PV per day

If your site each IP access 5 pages, then 4000GB traffic, 1 months website can support 2600/5=520 IP traffic, that is, 170,000 IP per day

Of course, this is assuming that the average size of the page 15KB, in general, our web pages will be heavily used to cache files such as Css,js, so the average one page is generally below 15K. For example, you are currently browsing this page, after gzip compression processing, only less than 5KB. Tip: If PV is large, it is recommended to turn on gzip compression, which can make the average page size within 10KB.

And so on ( Assuming the average size of each page is 15KB) :

1. 500GB of traffic, each month can support 3.2 million PV page access, that is, 100,000 PV per day
2. 1000GB of traffic, each month can support 6.6 million PV page access, that is, 220,000 PV per day
3. 2000GB of traffic, each month can support 13 million PV page access, that is, 440,000 PV per day

How much traffic is the 10Mb exclusive bandwidth equivalent?

First of all to understand the 10Mb exclusive bandwidth, unit is bit,8bit=1byte. And our telecom ADSL 2MB bandwidth is a unit.

In other words, our 2Mb ADSL maximum download speed is 256KB (byte) then 10Mb bandwidth maximum speed is 1250KB (approximately equal to 1.3MB)/s

1 seconds Maximum speed is 1.3MB (byte), then 10 seconds 13mb,1 minutes 13x6=78mb,1 hours 78x60=4680mb (4.6G)

Assuming that the server 1 days 24 hours to run full 10Mb bandwidth (in fact, this is absolutely impossible), the total traffic is 24X4.6=110GB

Summary: server 1 months 30 days are running full 10Mb of bandwidth (in fact this is absolutely impossible), that total traffic is 30X110=3300GB

In fact, a bandwidth of 1 months on average can run full 50% is very good, that is, 2000GB of fixed traffic, but also more than 10Mb of bandwidth is better.

Reprint: http://e-wha.blog.163.com/blog/static/16313955320126731659818/

Website bandwidth and traffic relationship