I think the boot time of my laptop is slow for ssd

Question

I just upgraded my HDD to SSD to improve the performance of my system. I followed this guide and it's working well.

But, I think that the boot time is just the same as before. I also searched about it and found some resources to try.

So i reinstalled the NVIDIA drivers, but nothing changed. I also tried to fix the resume thing but I couldn't find the /etc/initramfs-tools/conf.d/resume file.

Here is the output of systemd-analyze time:

Startup finished in 3.982s (firmware) + 10.968s (loader) + 2.105s kernel) + 11.454s (userspace) = 28.510s 
graphical.target reached after 9.380s in userspace

lsblk output:

NAME   MAJ:MIN RM   SIZE RO TYPE MOUNTPOINT
loop0    7:0    0   5.8M  1 loop /snap/htop/1168
loop1    7:1    0 149.9M  1 loop /snap/gnome-3-28-1804/67
loop2    7:2    0 136.7M  1 loop /snap/code/15
loop3    7:3    0   3.7M  1 loop /snap/gnome-system-monitor/100
loop4    7:4    0     4M  1 loop /snap/gnome-calculator/406
loop5    7:5    0  42.8M  1 loop /snap/gtk-common-themes/1313
loop6    7:6    0  88.5M  1 loop /snap/core/7270
loop7    7:7    0  54.4M  1 loop /snap/core18/1066
loop8    7:8    0  14.8M  1 loop /snap/gnome-characters/296
loop9    7:9    0  1008K  1 loop /snap/gnome-logs/61
sda      8:0    0 465.8G  0 disk 
├─sda1   8:1    0   512M  0 part /boot/efi
└─sda2   8:2    0 465.3G  0 part /

cat /etc/fstab output:

# /etc/fstab: static file system information.
#
# Use 'blkid' to print the universally unique identifier for a
# device; this may be used with UUID= as a more robust way to name devices
# that works even if disks are added and removed. See fstab(5).
#
# <file system> <mount point>   <type>  <options>       <dump>  <pass>
# / was on /dev/sda2 during installation
UUID=6ca24650-d418-47c8-8a9b-33c115766285 /               ext4    errors=remount-ro 0       1
# /boot/efi was on /dev/sda1 during installation
#UUID=461C-0619  /boot/efi       vfat    umask=0077      0       1
/swapfile                                 none            swap    sw              0       0
UUID=461C-0619  /boot/efi   vfat    defaults    0   1

If you guys need more info please let me know and thank you in advance.

EDITED

Here is the output of systemd-analyzed blame :

6.175s NetworkManager-wait-online.service
          5.039s bolt.service
          4.451s plymouth-quit-wait.service
          1.289s apparmor.service
          1.219s plymouth-read-write.service
          1.109s systemd-backlight@backlight:intel_backlight.service
          1.095s systemd-logind.service
           786ms dev-sda2.device
           770ms NetworkManager.service
           765ms snapd.service
           716ms fwupd.service
           668ms systemd-journal-flush.service
           644ms snap-gnome\x2dcharacters-296.mount
           640ms snap-core18-1066.mount
           557ms dev-loop1.device
           509ms snap-gnome\x2dlogs-61.mount
           487ms dev-loop3.device
           456ms dev-loop4.device
           410ms mysql.service
           404ms snap-core-7270.mount
           367ms dev-loop5.device
           312ms snap-gtk\x2dcommon\x2dthemes-1313.mount
           281ms snap-gnome\x2dsystem\x2dmonitor-100.mount
           280ms snap-gnome\x2dcalculator-406.mount
           279ms snap-code-15.mount
           247ms dev-loop6.device
           227ms dev-loop0.device
           212ms dev-loop2.device
           178ms udisks2.service
           178ms apache2.service
           166ms ModemManager.service
           164ms systemd-udev-trigger.service
           149ms networking.service
           140ms upower.service
           135ms dev-loop9.device
           135ms grub-common.service
           131ms snap-gnome\x2d3\x2d28\x2d1804-67.mount
           128ms apport.service
           123ms systemd-rfkill.service
           121ms avahi-daemon.service
           117ms networkd-dispatcher.service
           113ms alsa-restore.service
           113ms gpu-manager.service
           105ms rsyslog.service
           104ms pppd-dns.service
            93ms snap-htop-1168.mount
            83ms accounts-daemon.service
            81ms phpsessionclean.service
            71ms wpa_supplicant.service
            70ms swapfile.swap
            69ms thermald.service
            69ms speech-dispatcher.service
            65ms bluetooth.service
            64ms keyboard-setup.service
            55ms systemd-journald.service
            55ms systemd-udevd.service
            39ms user@1000.service
            37ms packagekit.service
            36ms systemd-resolved.service
            35ms user@121.service
            35ms systemd-timesyncd.service
            24ms systemd-tmpfiles-clean.service
            21ms plymouth-start.service
            21ms systemd-fsck@dev-disk-by\x2duuid-461C\x2d0619.service
            17ms systemd-tmpfiles-setup-dev.service
            17ms gdm.service
            13ms systemd-tmpfiles-setup.service
            13ms snapd.seeded.service
            12ms polkit.service
            12ms colord.service
            11ms systemd-sysctl.service
             9ms dev-hugepages.mount
             9ms kmod-static-nodes.service
             9ms kerneloops.service
             9ms dev-loop8.device
             8ms dev-mqueue.mount
             7ms systemd-remount-fs.service
             7ms ureadahead-stop.service
             6ms dns-clean.service
             6ms boot-efi.mount
             5ms sys-kernel-debug.mount
             5ms systemd-update-utmp-runlevel.service
             4ms systemd-update-utmp.service
             4ms systemd-random-seed.service
             3ms sys-kernel-config.mount
             3ms systemd-user-sessions.service
             3ms systemd-modules-load.service
             3ms console-setup.service
             3ms rtkit-daemon.service
             3ms nvidia-persistenced.service
             2ms sys-fs-fuse-connections.mount
             2ms setvtrgb.service
             2ms snapd.socket
             2ms ufw.service

And the SATA version i typed this command dmesg | grep -i sata | grep 'link up' | tail -n1

The output is here :

[ 1923.391890] ata5: SATA link up 6.0 Gbps (SStatus 133 SControl 300)