DNS Lookup: How to Reduce Them on WordPress

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DNS Lookup: How to Minimize Them on WordPress
DNS Lookups are something that many website owners overlook. This is a mistake, because too many DNS Lookups can slow down your page loading speed. Slow loading speeds can in turn lead to higher bounce rates and lower search engine rankings.

Fortunately, there are steps you can take to reduce DNS Look ups . There are even WordPress plugins that can handle this task for you. To do the job effectively, however, you first need to understand more about what saudi arabia phone number data DNS Lookup is and the response time you are looking for.

In this article, we will look at what DNS lookups are and what a good DNS response time is . We will then explain how to reduce DNS lookups and look at some of the plugins you can use.

Let's get started!

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What is a DNS Lookup?
Domain Name Servers (DNS ) are the foundation of the Internet. They work like phone books for websites, linking them to their IP addresses. In turn, a DNS lookup is the process of finding the correct IP address for a given website URL .

The responsibility for this lookup falls on the web browser. When you access a website, the browser finds all the resources that require a DNS Lookup. It then waits for the lookup to be processed before downloading one of these resources. The more lookups a website requires, the longer it takes the browser to display its pages.

DNS Lookup: What is a Good Response Time?
Knowing what DNS lookups are can help you understand why it is important to reduce them. However, you still need to check and see if they are currently causing a problem on your website. To do this, you can use an online DNS check solution like UltraTools .

To run a DNS check test you simply need to provide your website URL. Then click Go and Ultra Tools will test your DNS response time:

UltraTool DNS Speed ​​Test
While the tool provides a lot of information about your website, you still need to know what a good DNS response time is . These DNS test tools record lookups in microseconds. The lower the number, the better the response time.

According to YSlow , DNSLookups typically take between 20 and 120 ms. If your DNS test places your site's response time on the higher end of that scale, you should consider reducing your lookups.

How can I reduce DNS lookups?
Reducing web DNS lookups on your website can improve loading speed and reduce bounce rates . If you use page speed testing tools like GTMetrix , they will give you tips on how to get started.

Otherwise, here are the best solutions you can implement.

1. Use a fast DNS service
The first step is to reduce DNS lookup response times . One of the best ways to do this is to use a fast DNS service . Many people use DNS provided by their domain registrars, such as Namecheap or GoDaddy, but these free DNS options are often too slow .

Premium DNS providers generally have faster dsn query times. Large providers like Cloudflare , for example, have extensive infrastructure and global data centers. This can reduce the impact that DNS lookups have on your website speed.

2. Reduce the number of hostnames
One of the easiest ways to reduce DNS lookups is to eliminate requests for different hostnames. When you run a speed test of your site like Google PageSpeed ​​​​Insights , you are given a list of hostnames and resources that trigger a DNS lookup: