I have a website which has a really long waiting time only on the first load. After that, when I reload the website, it loads fast.
Please check my performance report here: https://www.webpagetest.org/result/190110_WR_030914a71a1ea047ac2d7c2680d4bf87/
As you can see, when loaded for the first time, it is taking a long time to wait. After that, when I reload the website, it loads much faster. After that I do not open the site for an hour approx. Again, after checking after an hour or so, it is loading slow again in the first run.
Can you please help me and let me know why may this happen?
Is this a server issue?