An increased time to 1st byte means your website is running too many SQL queries or non-optimized SQL queries which can also include server-side calls to third-party APIs.
If you’re a WordPress user, there are a number of plugins you can check out to decrease the number of database queries and speed up your website. And if you are not using WordPress then you need to check and optimize your database then use some website cache functionality. For this, you may buy expert’s support via firstname.lastname@example.org on per hour per terminal basis. Continue reading What Is Increased Time To 1st Byte? How It Affects Your Website’s Speed?