What exactly does the long loading of networkd-dispatcher.service mean?

Question

linux

Good afternoon! Still dealing with long system boot times. Previously, it was advised to understand what takes a long time to load: the core or the user space. Here is what the command output systemd-analyze:

Startup finished in 26.782s (firmware) + 5.687s (loader) + 13.266s (kernel) + 19.411s (userspace) = 1min 5.149s 
graphical.target reached after 19.401s in userspace

A detailed analysis of critical points using the command systemd-analyze critical-chainresulted in the following:

graphical.target @19.401s
└─multi-user.target @19.401s
  └─networkd-dispatcher.service @10.290s +9.109s
    └─basic.target @10.200s
      └─sockets.target @10.200s
        └─uuidd.socket @10.200s
          └─sysinit.target @10.111s
            └─systemd-timesyncd.service @9.977s +133ms
              └─systemd-tmpfiles-setup.service @7.842s +2.111s
                └─local-fs.target @7.770s
                  └─boot-efi.mount @7.554s +216ms
                    └─[email protected]\x2duuid-528C\x2dFBDD.service @6.533s +979ms
                      └─dev-disk-by\x2duuid-528C\x2dFBDD.device @6.532s

Two questions:
1. How can I find out the reason why the kernel takes 13 seconds to boot?
2. What exactly does networkd-dispatcher.service take a long time to load and how can I fix it?