Developing WP website using Open Server. When opening pages it loads few seconds before it starts opening. Opened waterfall and see that there is high TTFB.
I understand, that here is problem in Open Server settings. The server address is 127.0.0.1
and such module settings:
Please someone give a hint where to look for solution. Thanks.
The problem was in active IPv6 in my Windows 10. In Open Server console after calling ping localhost
was ::1
instead of 127.0.0.1
.
Solved the problem by disabling IPv6 in Registry Editor.
Here is a short tutorial.
Good luck!