firefox dns cache

In the Web experience, we often encounter this situation, that is, when calling Baidu union, Google alliance, and domain name files outside the domain name where the current webpage is located, the request latency is very serious. Is there a way to

The domain name is switched between the development machine and the test machine. After the hosts is modified, Firefox needs to be restarted to take effect. CTRL + F5 is useless. Find several extensions and finally find useful ones. Passing

Open a Web page with a "No server or DNS error" problem I'm sure you've all met, can be on the QQ, Thunder download, and directly enter the IP address can be successfully boarded, but could not open the Web page (IE, Ttravel and the World Window 3.0)

One what is DNSDNS is the abbreviation for the domain Name System and is a core service of the Internet as a distributed database that maps domain names and IP addresses to each other, making it easier for people to access the Internet without

And the whole wpo is actually to the browser (browser) load and parsing (parse) the process of some of the consumption behavior optimization, and load and parse throughout the browser work in the process of entanglement and interaction. Much of the

Refer:Http://developer.yahoo.com/performance/rules.html#dns_lookups   DNSJust like the phone book, search for the specified website'sIPAddress. Search onceDNSGenerally20-120Milliseconds.   The Domain Name System (DNS) maps hostnames to IPAddresses,

In Linux, cache DNS resolution is used to speed up the response to the Internet-Linux Enterprise Application-Linux server application information. The following is a detailed description. When you use Firefox to browse a webpage, you will always see

These days I have been very careful and found that when I browsed the web page using Firefox, I always saw a prompt in the lower left corner at the beginning: "Parsing host xxx ..." It seems that it is waiting for the DNS server to resolve the

Website optimization technology is always evolving. Today I re-read the previous front-end optimization notes and found that the section on YSlow Optimization 34 guidelines on reducing DNS lookups (reduce DNS lookups) should probably be revised. DNS

In the Web experience, we often encounter this situation, that is, in the call Baidu Alliance, Google Alliance and the current page is located outside the domain name of the domain file will encounter the request delay very serious situation. So is