- #HOW TO SPEED UP SIMPLE DNS PLUS HOW TO#
- #HOW TO SPEED UP SIMPLE DNS PLUS UPGRADE#
- #HOW TO SPEED UP SIMPLE DNS PLUS CODE#
Remember though, if you are testing from your computer that TTFB is affected by network latency and your internet connection. You can measure TTFB in Google Chrome by launching DevTools. But remember, every tool will give slightly different results so it is important to simply use one and stick with it for a baseline. There is a multitude of different ways you can test your TTFB. And remember that SSL/TLS negotiation can also be a factor.
#HOW TO SPEED UP SIMPLE DNS PLUS HOW TO#
Or follow our recommendations below on how to reduce your TTFB.
#HOW TO SPEED UP SIMPLE DNS PLUS UPGRADE#
And if you are over 600 ms, you might have something misconfigured on your server or it might be time to upgrade to a better web stack. If you are in the 300-500 ms range, this is pretty standard. Google PageSpeed Insights recommends under 200 ms for server response time. Generally, anything under 100 ms is great and good TTFB. In our tests sites with much greater TTFB simply load and feel slower. Everything you do can contribute to the overall speed of your WordPress site, and this will, in turn, affect your TTFB. However, rather than spending time harping over if it matters or not, we would rather focus on optimizations you can do to improve this metric. Does TTFB matter? It contributes to your overall speed, so what do you think? ? Click to Tweet Moz even did an in-depth study on the correlation between search rankings and time to first byte. However, it is hard to know if this was the cause or if the sites with lower TTFB were also simply faster in general, which in turn could be affected by Google’s page speed ranking factor. Both sides bring up some valid points on why or why it isn’t important and also some questions about how it is actually calculated.
Some say it is meaningless ( Cloudflare, LittleBizzy), and others say it is important ( Ilya Grigorik, Web Performance Engineer at Google). There are a lot of discussions around the web on whether or not TTFB is important.
This is really a measurement of responsiveness. It is important to understand that TTFB (time to first byte) is not the same as website speed. If the client has slow internet from a Wi-Fi hotspot, it is going to reflect in the TTFB. This is heavily affected by both the network speed of the server and the client. Response to ClientĪfter the server processes the request, it then has to send it back to the client (or rather send back the first byte).
#HOW TO SPEED UP SIMPLE DNS PLUS CODE#
This could introduce a number of different delays such as slow database calls, too many 3rd party scripts, not caching your first response, badly optimized code or WordPress theme, and inefficient server resources such as disk I/O or memory. Server ProcessingĪfter the request has been sent, the server now has to process it and generate a response. And don’t forget the client’s internet speed. Also, if you have complex firewall rules this could increase routing time. If the server is located geographically far away, this can introduce latency in the distance the data has to travel. Slow DNS lookup times could contribute to increased time for the request. In this step, there are a variety of factors that can introduce delays. When someone visits your website, the first thing that happens is an HTTP request is sent from the client (browser) to the server. The longer it takes to get that data, the longer it takes to display your page. A common misconception is that this is calculated after DNS lookup times, however, the original calculation of TTFB in networking always includes network latency. This involves a 3 step process and delays and latency can occur anywhere in between, adding up to your total TTFB. TTFB stands for time to first byte. To put it simply, this is a measurement of how long the browser has to wait before receiving its first byte of data from the server. 4 Ways to Reduce TTFB on Your WordPress Site.