What is TTFB, Definition and Explanation
How is time to first byte measured?
Why is it important to optimize TTFB?
How to improve server response times
Tools to monitor the work done
Want to improve your TTFB?
What is TTFB, Definition and Explanation
TTFB (Time to First Byte) is a metric that measures how japan business email list long a user 's browser or search engine spider must wait before receiving a signal from a web server.
The shorter the waiting time , the greater the probability of loading the page quickly. With a clear advantage in terms of User Experience and SEO. The time to the first byte is one of the factors to take care of to have a web page, and more generally a portal, fast and responsive.
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How is time to first byte measured?
Evaluating three latencies and delays that influence the final parameter: the request made to the server, the processing by the machine and the sending to the browser or Google bot that visits the website.
This is a mechanism that must also take into account aspects that cannot be directly influenced by those who optimize the website. For example, latency that can be applied in the event of excessive geographical distance between browser and server.