Time to First Byte is a metric that reflects how quickly a browser can connect and download data from your servers. Poor TTFB indicates that your servers aren’t responding quickly enough, which can cause cascading performance issues for the entire page-loading process.
Table of contents
What does TTFB measure?Why should you improve your TTFB?What is a good TTFB?4 ways to improve TTFB1. Upgrade your hosting or servers2. Use a Content Delivery Network (CDN)3. Reduce DNS lookup time4. Always default to server-side rendered HTMLHow to test and track your site’s TTFB scoresGet help with the most vital performance metricsSort: