WordPress and TTFB (time to first byte) stats

1. How do I fix the first byte time in WordPress?
2. What is a good time to first byte?
3. Why is time to first byte so long?
4. How do I fix my first byte time?
5. How is TTFB calculated?
6. What is last byte time?
7. What is an acceptable TTFB?
8. How do I reduce TTFB in WordPress?
9. What influences TTFB?
10. What is a slow TTFB?
11. How do I reduce server wait time?
12. What is a good server response time?

How do I fix the first byte time in WordPress?

Let's look at how you can reduce the TTFB and the server response times for your WordPress site.
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9 Ways to Reduce Time to First Byte on WordPress

1. Use a Fast Web Host. ...
2. Use Caching. ...
3. Use GZIP Compression. ...
4. Optimize Your Database. ...
5. Use a CDN. ...
6. Keep WordPress, Plugins, and Themes Updated. ...
7. Reduce Queries. ...
8. Use a Premium DNS Service.

What is a good time to first byte?

Typical good TTFB speeds are: 100ms for static content (content that already exists on the sever as files) 200-500ms for dynamic content (content that is put together from a database and templates, like WordPress does, for example)

Why is time to first byte so long?

The most common culprit for high TTFB is dynamic content generation. This refers to the time it takes PHP and database queries to generate your webpages. The primary contributing factors to slow dynamic content generation are large files, excess or slow database queries, and autoload data.

How do I fix my first byte time?

6 ways to improve TTFB:

1. Use a Content Delivery Network. ...
2. Optimize the application code. ...
3. Optimize the database queries. ...
4. Reduce HTTP requests. ...
5. Ensure a faster server response time. ...
6. Use Respond First, Process Later (RFPL) cache.

How is TTFB calculated?

The TTFB is a way to measure the speed of a webpage.
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This is how you measure the TTFB in your browser.

1. Right-click on the page and select 'inspect element'. ...
2. Click on the network panel and then on the first item in this network panel.

What is last byte time?

Time to last byte is the time it takes for the client to receive ALL content of the response. A client that connects to an endpoint is the only party that can reasonably calculate TTFB an TTLB. More to the point, the resource serving the endpoint cannot compute these values.

What is an acceptable TTFB?

When considering what classifies as a desirable TTFB, times below 100ms are perfect, times between 100ms to 300ms are great, times between 300ms to 500ms are acceptable and anything higher is not good.

How do I reduce TTFB in WordPress?

10 Tips to Reduce TTFB in WordPress

1. Use Cloudflare DNS.
2. Use a Cache Plugin.
3. Use a VPS server or High Performance Managed Hosting.
4. Use PHP v7.3.
5. Use TLS 1.3.
6. Choose Server Location Wisely.
7. Use OpenLiteSpeed or LiteSpeed Server.
8. Cache HTML Pages on CDN.

What influences TTFB?

What affects time to first byte? TTFB is impacted by three key actions: 1) sending a request from a client machine to the server, 2) processing that request on the server and generating a response, and 3) sending the response from the server to the client.

What is a slow TTFB?

So TTFB represents the amount of time it takes for the server to respond and build the web page. ... This is an unusually long delay, normally TTFB is in the range of 0.1 to 0.5 seconds. Users perceive that your web page is slow if you have a slow Time to First Byte, because the start render time will be delayed.

How do I reduce server wait time?

Five Ways to Reduce Server Response Times

1. Check Your Hosting. Time spent waiting for your server to respond adds to your final page load times. ...
2. Choose Your Web Server Carefully. ...
3. Optimize Your Web Servers. ...
4. Reduce Bloat. ...
5. Optimize Your Database.

What is a good server response time?

What is a Good Server Response Time? Google recommends you aim for a response time lower than 200 milliseconds. A 100ms TTFB is ideal, and everything over 500ms is an issue. It is important this time is consistent for all users.