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WebPerf PageSpeed Wordpress Webpagetest PageSpeed Comparison for CyberPanel OpenLiteSpeed vs Centmin Mod LEMP

Discussion in 'Web Development & Web Performance' started by eva2000, Jul 10, 2018.

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  1. eva2000

    eva2000 Administrator Staff Member

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    Nginx 1.15.x
    MariaDB 5.5/10.x
    Thought I'd do some Wordpress centric Webpagetest.org PageSpeed comparison tests using my new gitools.sh script. I setup 2x CentOS 7.5 64bit 1GB, 1 cpu KVM VPS on Upcloud.com Chicago, USA. Both servers use identical cpu - Intel Xeon E5-2687w v4 at 3.00Ghz
    Code (Text):
    cat /proc/cpuinfo
    processor       : 0
    vendor_id       : GenuineIntel
    cpu family      : 6
    model           : 79
    model name      : Intel(R) Xeon(R) CPU E5-2687W v4 @ 3.00GHz
    stepping        : 1
    microcode       : 0x1
    cpu MHz         : 2999.996
    cache size      : 16384 KB
    physical id     : 0
    siblings        : 1
    core id         : 0
    cpu cores       : 1
    apicid          : 0
    initial apicid  : 0
    fpu             : yes
    fpu_exception   : yes
    cpuid level     : 13
    wp              : yes
    flags           : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ss syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon rep_good nopl xtopology eagerfpu pni pclmulqdq ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm abm 3dnowprefetch fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm rdseed adx smap xsaveopt arat
    bogomips        : 5999.99
    clflush size    : 64
    cache_alignment : 64
    address sizes   : 40 bits physical, 48 bits virtual
    power management:
    

    Then installed CyberPanel 1.6.4 with OpenLiteSpeed 1.4.34, PHP 7.2.5, MariaDB 10.0.35 via command
    Code (Text):
    yum -y update;
    reboot;
    time sh <(curl https://cyberpanel.net/install.sh || wget -O - https://cyberpanel.net/install.sh)
    

    Then installed Centmin Mod 123.09beta01 via PHP 7.2 installer for Nginx 1.15.1, PHP-FPM 7.2.7, MariaDB 10.1.34 via command
    Code (Text):
    yum -y update;
    reboot;
    curl -O https://centminmod.com/betainstaller72.sh && chmod 0700 betainstaller72.sh && bash betainstaller72.sh
    

    OceanWP Coach Theme

    oceanwp-coach-theme-01.png

    Post Install Stats



    CyberPanel
    Code (Text):
    free -m
                  total        used        free      shared  buff/cache   available
    Mem:            991         389         177          26         424         404
    Swap:             0           0           0
    

    Code (Text):
    df -hT
    Filesystem     Type      Size  Used Avail Use% Mounted on
    /dev/vda1      xfs        25G  3.7G   22G  15% /
    devtmpfs       devtmpfs  486M     0  486M   0% /dev
    tmpfs          tmpfs     496M   24K  496M   1% /dev/shm
    tmpfs          tmpfs     496M  6.7M  490M   2% /run
    tmpfs          tmpfs     496M     0  496M   0% /sys/fs/cgroup
    tmpfs          tmpfs     100M     0  100M   0% /run/user/0
    

    Code (Text):
    php -v
    PHP 7.2.5 (cli) (built: Apr 27 2018 17:00:22) ( NTS )
    Copyright (c) 1997-2018 The PHP Group
    Zend Engine v3.2.0, Copyright (c) 1998-2018 Zend Technologies
        with Zend OPcache v7.2.5, Copyright (c) 1999-2018, by Zend Technologies
    

    Code (Text):
    /usr/local/lsws/bin/openlitespeed -v
    LiteSpeed/1.4.34 Open
            module versions:
            modpagespeed 2.1-1.11.33.4
            cache 1.57
            modinspector 1.1
            uploadprogress 1.1
            mod_security 1.1
    

    Centmin Mod
    Code (Text):
    free -m
                  total        used        free      shared  buff/cache   available
    Mem:            991         245         124          32         621         433
    Swap:          1023          15        1008
    

    Code (Text):
    df -hT
    Filesystem     Type      Size  Used Avail Use% Mounted on
    /dev/vda1      xfs        25G  6.7G   19G  27% /
    devtmpfs       devtmpfs  486M     0  486M   0% /dev
    tmpfs          tmpfs     496M     0  496M   0% /dev/shm
    tmpfs          tmpfs     496M  6.7M  490M   2% /run
    tmpfs          tmpfs     496M     0  496M   0% /sys/fs/cgroup
    tmpfs          tmpfs     100M     0  100M   0% /run/user/0
    /dev/loop0     ext4      5.8G   25M  5.5G   1% /tmp
    

    Code (Text):
    PHP 7.2.7 (cli) (built: Jul 10 2018 05:41:23) ( NTS )
    Copyright (c) 1997-2018 The PHP Group
    Zend Engine v3.2.0, Copyright (c) 1998-2018 Zend Technologies
        with Zend OPcache v7.2.7, Copyright (c) 1999-2018, by Zend Technologies
    

    Webpagetest.org Chrome Dulles, Cable 5Mbps



    Ran 2x test back to back for each then ran 3rd test 10 minutes later so to see 1st view, 2nd cached view and 3rd cached view page speed performance. All tests were ran against the exact same WPT Dulles test server for best comparisons.

    Webpagetest Filmstrip

    Full strip

    wpt-dulles-3run-100718-filmstrip.png

    Cropped and split into 2 halves film strips

    As you can see for 2nd and 3rd runs, Centmin Mod Nginx based Wordpress 4.9.7 with KeyCDN Cache Enabler visual rendering speed was faster than CyberPanel/OpenLightSpeed based Wordpress with LSCache. The Speedindex and First Contentful Paint metrics also back up what you can visually see in WPT filmstrips.

    wpt-dulles-3run-100718-filmstrip-01.png
    wpt-dulles-3run-100718-filmstrip-02.png

    Webpagetest pagespeed metric comparison

    Speedindex measure of visual render time in milliseconds = lower = faster

    wpt-dulles-3run-100718-filmstrip-08.png

    Time To First Byte (TTFB)

    wpt-dulles-3run-100718-filmstrip-09.png

    Time till 85% visually complete

    wpt-dulles-3run-100718-filmstrip-11.png

    Time till 90% visually complete

    wpt-dulles-3run-100718-filmstrip-12.png

    Time till 95% visually complete

    wpt-dulles-3run-100718-filmstrip-13.png

    Time till 99% visually complete

    wpt-dulles-3run-100718-filmstrip-14.png

    First Contentful Paint which is Google PageSpeed Insight metric as well

    wpt-dulles-3run-100718-filmstrip-15.png

    First Meaningful Paint

    wpt-dulles-3run-100718-filmstrip-16.png
     
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  2. eva2000

    eva2000 Administrator Staff Member

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    May 24, 2014
    Brisbane, Australia
    Ratings:
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    12:11 PM
    Nginx 1.15.x
    MariaDB 5.5/10.x

    HTTP/2 HTTPS SSL Configurations



    CyberPanel OpenLiteSpeed

    ssllabs-cyberpanel-01.png ssllabs-cyberpanel-02.png

    Centmin Mod Nginx

    ssllabs-cmm-01.png
    ssllabs-cmm-02.png
     
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  3. eva2000

    eva2000 Administrator Staff Member

    36,814
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    Nginx 1.15.x
    MariaDB 5.5/10.x

    Memory Usage Comparison



    Next up is comparing memory using via smem. CyberPanel has much higher memory usage due to having 2 instances of MySQL running, one for the control panel GUI and one for your sites and full email and DNS server out of the box. Centmin Mod out of the box also has memcached server running.

    CyberPanel
    Code (Text):
     smem -tk
      PID User     Command                         Swap      USS      PSS      RSS 
      924 root     /sbin/agetty --noclear tty1        0   128.0K   142.0K   768.0K 
    15511 dovecot  dovecot/anvil                      0   176.0K   214.0K   844.0K 
      472 avahi    avahi-daemon: chroot helpe         0    84.0K   234.0K   492.0K 
    15512 root     dovecot/log                        0   324.0K   359.0K  1016.0K 
    18072 root     openlitespeed (lscgid              0    92.0K   404.0K     1.1M 
    15503 root     /usr/sbin/dovecot -F               0   348.0K   419.0K     1.3M 
     1917 mysql    /bin/sh /usr/bin/mysqld_saf        0   292.0K   427.0K     1.3M 
      466 avahi    avahi-daemon: running [cybe        0   232.0K   448.0K     1.7M 
     2015 root     /bin/sh /usr/bin/mysqld_saf        0   312.0K   449.0K     1.4M 
    18068 root     lscpd (lscpd - main                0   104.0K   477.0K     1.4M 
      408 root     /sbin/auditd                       0   516.0K   529.0K     1.0M 
    24793 root     dovecot/ssl-params                 0   352.0K   561.0K     1.5M 
      348 root     /usr/lib/systemd/systemd-ud        0   604.0K   627.0K     1.5M 
    18219 root     /usr/sbin/crond -n                 0   660.0K   686.0K     1.5M 
      455 root     /usr/lib/systemd/systemd-lo        0   680.0K   706.0K     1.6M 
    18847 root     openlitespeed (lscgid              0   592.0K   769.0K     1.2M 
     1032 root     -bash                              0   636.0K   783.0K     1.7M 
      460 dbus     /usr/bin/dbus-daemon --syst        0   892.0K   966.0K     2.1M 
    25088 root     dovecot/config                     0   880.0K  1019.0K     1.8M 
    26361 sshd     sshd: root [net]                   0   364.0K     1.0M     2.4M 
      914 root     /usr/sbin/sshd -D                  0     1.0M     1.1M     2.6M 
    15601 root     /usr/libexec/postfix/master        0     1.2M     1.2M     2.1M 
    18840 root     openlitespeed (lshttpd - ma        0   472.0K     1.2M     3.0M 
    18914 postfix  tlsmgr -l -t unix -u               0     1.2M     1.3M     2.8M 
    15603 postfix  qmgr -l -t unix -u                 0     1.2M     1.3M     2.8M 
     2294 root     pure-ftpd (SERVER)                 0     1.2M     1.3M     2.0M 
    18273 opendkim /usr/sbin/opendkim -x /etc/        0     1.4M     1.4M     2.3M 
     1030 root     sshd: [email protected]/0                   0     1.4M     1.5M     3.2M 
      607 root     /sbin/dhclient -d -q -sf /u        0     1.9M     2.2M     3.7M 
      609 root     /sbin/dhclient -d -q -sf /u        0     1.9M     2.2M     3.7M 
    25703 postfix  pickup -l -t unix -u               0     1.7M     2.2M     4.1M 
    26360 root     sshd: root [priv]                  0     1.2M     2.2M     4.9M 
    18069 nobody   lscpd (lscpd - #01                 0     2.2M     2.5M     3.4M 
        1 root     /usr/lib/systemd/systemd --        0     2.5M     2.5M     3.4M 
      328 root     /usr/lib/systemd/systemd-jo        0     1.3M     3.1M     5.6M 
      476 root     /usr/sbin/NetworkManager --        0     3.9M     4.2M     6.1M 
      913 root     /usr/sbin/rsyslogd -n              0     3.7M     5.4M     8.1M 
    26362 root     python /usr/bin/smem -tk           0     6.8M     7.1M     8.4M 
     2365 pdns     /usr/sbin/pdns_server --gua        0     7.3M     7.5M     9.3M 
      457 polkitd  /usr/lib/polkit-1/polkitd -        0     8.0M     8.3M     9.8M 
    18299 cyberpanel /usr/bin/python /usr/bin/gu        0     8.0M    10.6M    14.7M 
    18891 cyberpw  lsphp                              0    10.9M    11.1M    13.0M 
      909 root     /usr/bin/python -Es /usr/sb        0    12.7M    12.9M    15.0M 
      475 root     /usr/bin/python -Es /usr/sb        0    25.8M    26.1M    28.2M 
    18885 nobody   openlitespeed (lshttpd - #0        0    25.8M    26.5M    28.0M 
    18304 cyberpanel /usr/bin/python /usr/bin/gu        0    47.0M    49.9M    54.2M 
     2160 mysql    /usr/sbin/mysqld --basedir=        0    82.1M    83.6M    86.4M 
     2099 mysql    /usr/sbin/mysqld --basedir=        0   100.1M   101.6M   104.3M 
    -------------------------------------------------------------------------------
       48 13                                          0   372.1M   392.8M   462.4M 
    

    Centmin Mod
    Code (Text):
    smem -tk
      PID User     Command                         Swap      USS      PSS      RSS 
      459 avahi    avahi-daemon: chroot helpe    360.0K     4.0K    14.0K    48.0K 
      923 root     /sbin/agetty --noclear tty1        0   128.0K   129.0K   176.0K 
      411 root     /sbin/auditd                  328.0K   164.0K   173.0K   348.0K 
      456 avahi    avahi-daemon: running [cent   316.0K   200.0K   296.0K   532.0K 
      351 root     /usr/lib/systemd/systemd-ud   176.0K   324.0K   353.0K   836.0K 
      607 root     /sbin/dhclient -d -q -sf /u     1.7M   244.0K   416.0K   892.0K 
      463 root     /usr/lib/systemd/systemd-lo   128.0K   660.0K   684.0K     1.0M 
     6167 root     /usr/sbin/crond -n                 0   708.0K   729.0K     1.1M 
      458 dbus     /usr/bin/dbus-daemon --syst   232.0K   680.0K   793.0K     1.3M 
     1276 ntp      /usr/sbin/ntpd -u ntp:ntp -        0   800.0K   842.0K     1.2M 
     6045 root     /usr/sbin/sshd -D                  0     1.0M     1.1M     1.3M 
      329 root     /usr/lib/systemd/systemd-jo   164.0K   696.0K     1.1M     1.9M 
    16300 root     /usr/libexec/postfix/master        0     1.1M     1.2M     2.0M 
      609 root     /sbin/dhclient -d -q -sf /u   732.0K     1.2M     1.4M     1.9M 
    16302 postfix  qmgr -l -t unix -u                 0     1.3M     1.5M     2.8M 
    23226 root     sshd: [email protected]/0                   0     1.5M     1.7M     3.1M 
    24590 postfix  tlsmgr -l -t unix -u               0     1.6M     1.8M     3.1M 
      912 root     /usr/sbin/rsyslogd -n           3.0M     1.4M     1.8M     2.6M 
        1 root     /usr/lib/systemd/systemd --   116.0K     2.0M     2.1M     2.7M 
    23229 root     -bash                              0     2.2M     2.3M     3.0M 
     8119 postfix  pickup -l -t unix -u               0     2.6M     2.8M     4.1M 
      457 polkitd  /usr/lib/polkit-1/polkitd -     5.3M     2.7M     3.0M     3.7M 
      476 root     /usr/sbin/NetworkManager --     1.1M     2.8M     3.1M     3.9M 
    22874 root     /usr/sbin/haveged -w 4067 -        0     3.1M     3.1M     3.7M 
    31461 memcached /usr/local/bin/memcached -d        0     3.2M     3.2M     3.7M 
    12822 root     python /bin/smem -tk               0     6.6M     6.8M     7.7M 
    28484 root     php-fpm: master process (/u        0     6.9M     7.0M     7.5M 
      910 root     /usr/bin/python -Es /usr/sb        0    12.8M    13.0M    13.5M 
    24006 root     lfd - sleepin                      0    22.2M    22.2M    22.9M 
    25812 root     nginx: master process /usr/        0   560.0K    23.0M    45.6M 
    25815 nginx    nginx: worker process              0    25.2M    47.7M    70.6M 
    22710 mysql    /usr/sbin/mysqld                   0    65.6M    65.8M    67.0M 
    -------------------------------------------------------------------------------
       32 9                                       13.6M   172.0M   220.9M   285.7M 
    
     
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  4. eva2000

    eva2000 Administrator Staff Member

    36,814
    8,060
    113
    May 24, 2014
    Brisbane, Australia
    Ratings:
    +12,414
    Local Time:
    12:11 PM
    Nginx 1.15.x
    MariaDB 5.5/10.x

    Advanced Wordpress Optimizations Enabled



    Both CyberPanel installed Litespeed Cache (LSCache) Wordpress plugin and Centmin Mod Nginx auto installed Wordpress with KeyCDN Cache Enabler are capable of advanced optimization features to improve page speed. For Centmin Mod Wordpress you'd need to combine KeyCDN Cache Enabler with 2 other free Wordpress plugins, Autoptimize and Clearfy which are outlined at Wordpress - Revisiting Wordpress Cache Enabler + Autoptimize Plugins For Page Load Speed Optimization

    Some features in Litespeed Wordpress Cache plugin - i had to exclude some css form minification as they resulted in 404 not found errors through the Wordpress site if left included in CSS minification.

    wp-lscache-adv-opt-tuned-01.png wp-lscache-adv-opt-tuned-02.png wp-lscache-adv-opt-tuned-03.png wp-lscache-img-opt-01.png

    And here's features for Centmin Mod Wordpress install via Autoptimize and Clearfy

    wp-centminmod-autoptimize-01.png
    wp-centminmod-autoptimize-02.png
    wp-centminmod-clearfy-01.png

    Retest WebpageTest



    With the respective advanced optimization features enabled, retesting WebpageTest pagespeed metrics via my new gitools.sh script. Again 3x runs each, 1st run is uncached, 2nd run is cached and 3rd run is cached. Tests were done on same Dulles, VA Cable 5Mbps Chrome browser profiles using command below where domain.com is domain for respective Wordpress installations for CyberPanel and Centmin Mod
    Code (Text):
    ./gitools.sh wpt https://domain.com/ dulles cable
    

    The timing between runs are as follows where there was ~2min and ~3.5min between CyberPanel Wordpress WPT test runs and ~3min and ~2min between Centmin Mod Wordpress WPT runs

    gitools-wpt-reruns-110718.png

    Filmstrip again Centmin Mod installed Wordpress with KeyCDN Cache Enabler, Autoptimize and Clearfy are faster than CyberPanel OpenLitspeed with LiteSpeed Wordpress Cache plugin. Visual render time starts early for all 3 runs for Centmin Mod :)

    Full strip

    wpt-dulles-3run-110718-filmstrip.png

    Screenshot
    • 1st run, Centmin Mod is 0.6s faster than CyberPanel
    • 2nd cached run, Centmin Mod is 0.1s faster than CyberPanel
    • 3rd cached run, Centmin Mod is 0.4s faster than CyberPanel and was fastest of all 3 runs
    • Notice how much sooner all the text and background image is rendered by Chrome browser with Centmin Mod installed Wordpress and KeyCDN Cache Enabler, Autoptimize and Clearfy combination :D
    wpt-dulles-3run-110718-filmstrip-01.png

    detailed metrics

    SpeedIndex

    wpt-dulles-3run-110718-filmstrip-07.png

    Dom Content Loaded

    wpt-dulles-3run-110718-filmstrip-06.png

    Time to First Byte (TTFB)

    wpt-dulles-3run-110718-filmstrip-08.png
    wpt-dulles-3run-110718-filmstrip-10.png
    wpt-dulles-3run-110718-filmstrip-11.png
    wpt-dulles-3run-110718-filmstrip-12.png
    wpt-dulles-3run-110718-filmstrip-13.png

    First Contentful Paint
    wpt-dulles-3run-110718-filmstrip-14.png

    First Meaningful Paint
    wpt-dulles-3run-110718-filmstrip-15.png

    Some page content breakdown by html, css, js, fonts

    wpt-dulles-3run-110718-filmstrip-17.png wpt-dulles-3run-110718-filmstrip-19.png
    wpt-dulles-3run-110718-filmstrip-21.png wpt-dulles-3run-110718-filmstrip-23.png wpt-dulles-3run-110718-filmstrip-25.png

    3rd Run Only WebpageTest Results



    If we just narrow down to the 3rd run WebpageTest results they're as follows

    Centmin Mod KeyCDN Cache Enabler, Autoptimize and Clearfy combination

    wpt-dulles-3run-only-110718-centminmod-00.png

    CyberPanel Litespeed Cache WP Plugin

    wpt-dulles-3run-only-110718-cyberpanel-00.png

    Filmstrip

    wpt-dulles-3run-only-110718-filmstrip-00.png
    wpt-dulles-3run-only-110718-filmstrip-01.png
    wpt-dulles-3run-only-110718-filmstrip-02.png
    wpt-dulles-3run-only-110718-filmstrip-03.png
     
    Last edited: Jul 11, 2018
    • Informative Informative x 1
  5. eva2000

    eva2000 Administrator Staff Member

    36,814
    8,060
    113
    May 24, 2014
    Brisbane, Australia
    Ratings:
    +12,414
    Local Time:
    12:11 PM
    Nginx 1.15.x
    MariaDB 5.5/10.x

    Samsung Galaxy S7 Mobile 3G Fast WebpageTest



    Next up is doing Samsung Galaxy S7 Mobile 3G Fast WebpageTest comparison page speed tests again in Dulles location.
    • Litespeed Wordpress cache plugin has an option to enable mobile caching but it lists as not needed if your wordpress theme has a responsive theme. So caching is disabled in Litespeed Wordpress cache plugin for CyberPanel.
    • KeyCDN Cache Enabler doesn't have native distinction between mobile versus desktop. But for Centmin Mod 123.09beta01 centmin.sh menu option 22 wordpress installer, I enabled Cache Enabler with advanced Nginx caching and specifically added optional support for mobile caching via a prompt at initial install. Users can choose whether or not to allow Cache Enabler to cache mobile devices detected or to not cache. Again like Litespeed Wordpress cache plugin, ideally for responsive themes you would disable mobile caching. So mobile caching is also disabled for below tests.
    • This means CyberPanel OpenLiteSpeed Wordpress install and Centmin Mod Nginx Wordpress install both have their respective caching components disabled for the below Samsung Galaxy S7 mobile 3G Fast page speed tests but still have above previous post advanced optimization settings enabled.
    Results
    • CyberPanel/OpenLiteSpeed/LiteSpeed wordpress cache plugin had a faster 1st run.
    • However, for 2nd and 3rd runs Centmin Mod/Nginx/Cache Enabler/Autoptimize/Clearfy combination was noticeably faster.

    Full film strip

    wpt-dulles-s7-3g-fast-120718-filmstrip-00.png

    Screenshot split film strip

    • Notice when text and background images start rendering. Centmin Mod/Nginx/Cache Enabler/Autoptimize/Clearfy combination started rendering much sooner for 2nd and 3rd run.
    • For 1st run, Centmin Mod/Nginx/Cache Enabler/Autoptimize/Clearfy combination text started rendering sooner, but background image CyberPanel/OpenLiteSpeed/LiteSpeed wordpress cache plugin started rendering and displaying sooner.
    wpt-dulles-s7-3g-fast-120718-filmstrip-01.png
    wpt-dulles-s7-3g-fast-120718-filmstrip-02.png

    Metrics

    Speedindex

    wpt-dulles-s7-3g-fast-120718-filmstrip-08.png

    Dom Content Loaded

    wpt-dulles-s7-3g-fast-120718-filmstrip-07.png

    Time To First Byte (TTFB)

    wpt-dulles-s7-3g-fast-120718-filmstrip-09.png

    First Contentful Paint

    wpt-dulles-s7-3g-fast-120718-filmstrip-14.png

    First Meaningful Paint

    wpt-dulles-s7-3g-fast-120718-filmstrip-15.png
    wpt-dulles-s7-3g-fast-120718-filmstrip-10.png
    wpt-dulles-s7-3g-fast-120718-filmstrip-11.png
    wpt-dulles-s7-3g-fast-120718-filmstrip-12.png
    wpt-dulles-s7-3g-fast-120718-filmstrip-13.png
     
  6. eva2000

    eva2000 Administrator Staff Member

    36,814
    8,060
    113
    May 24, 2014
    Brisbane, Australia
    Ratings:
    +12,414
    Local Time:
    12:11 PM
    Nginx 1.15.x
    MariaDB 5.5/10.x

    Samsung Galaxy S7 Mobile 3G Fast WebpageTest Round 2



    Round 2 for Samsung Galaxy S7 Mobile 3G Fast WebpageTest comparison page speed tests again in Dulles location. This time with respective image optimisation wordpress features
    • Litespeed Wordpress cache plugin has an option to optimise images. So enabled and optimised the default 21 images from OceanWP Coach theme installed. Litespeed has better image optimisation.
    • For Centmin Mod setup installed WP SmushIT plugin and optimised the default 21 images from OceanWP Coach theme installed. SmushIT free plugin has less image optimisation than their pro version. There are other image optimisation plugins out there though like EWWW Image Optimizer Wordpress Plugin.
    Smush IT

    wp-smushit-01.png

    wp-smushit-04.png

    wp-smushit-05.png

    LiteSpeed Cache plugin

    lscache-image-opt-01.png

    lscache-image-opt-02.png

    Results
    • CyberPanel/OpenLiteSpeed/LiteSpeed wordpress cache plugin again rendered text and background images later than Centmin Mod/Nginx/Cache Enabler/Autoptimize/Clearfy combination it seems
    full film strip

    wpt-dulles-s7-3g-fast-130718-filmstrip-00.png

    screenshot split into 3 parts

    wpt-dulles-s7-3g-fast-130718-filmstrip-01.png wpt-dulles-s7-3g-fast-130718-filmstrip-02.png wpt-dulles-s7-3g-fast-130718-filmstrip-03.png wpt-dulles-s7-3g-fast-130718-filmstrip-05.png
    wpt-dulles-s7-3g-fast-130718-filmstrip-04.png
    wpt-dulles-s7-3g-fast-130718-filmstrip-06.png wpt-dulles-s7-3g-fast-130718-filmstrip-07.png wpt-dulles-s7-3g-fast-130718-filmstrip-08.png wpt-dulles-s7-3g-fast-130718-filmstrip-09.png wpt-dulles-s7-3g-fast-130718-filmstrip-10.png wpt-dulles-s7-3g-fast-130718-filmstrip-11.png wpt-dulles-s7-3g-fast-130718-filmstrip-12.png

    Images bytes comparison

    wpt-dulles-s7-3g-fast-130718-filmstrip-16.png

    Run 3 Only



    Comparing 3rd run only

    wpt-dulles-s7-3g-fast-130718-filmstrip-run3only-01.png
    wpt-dulles-s7-3g-fast-130718-filmstrip-run3only-02.png
    wpt-dulles-s7-3g-fast-130718-filmstrip-run3only-03.png
    wpt-run3-video-01.gif
     
    • Informative Informative x 1
  7. eva2000

    eva2000 Administrator Staff Member

    36,814
    8,060
    113
    May 24, 2014
    Brisbane, Australia
    Ratings:
    +12,414
    Local Time:
    12:11 PM
    Nginx 1.15.x
    MariaDB 5.5/10.x

    GTMetrix Dallas Chrome Page Speed Tests



    Next up is GTMetrix Dallas Chrome tests for CyberPanel/OpenLiteSpeed/LiteSpeed wordpress cache plugin and Centmin Mod/Nginx/Cache Enabler/Autoptimize/Clearfy combinations. Again visual render speed wise, Centmin Mod Cache Enabler combination was faster despite the GTMetrix scores being very close.

    PageSpeed

    gtmetrix-dallas-chrome-01.png

    Yslow

    gtmetrix-dallas-chrome-02.png

    Filmstrip where Centmin Mod Cache Enabler is on bottom row for each of the 4 filmstrip compares and shows it starts visual rendering of the 'Professional SPORTS COACH' text at least 2.25-1.00 = 1.25 seconds sooner and visual rendering starts at least 1.50 - 1.00 = 0.5 seconds sooner which is the same faster 0.5s time for Centmin Mod Cache Enabler for when the background image of the person starts rendering (2.75-2.25 = 0.5s).

    gtmetrix-dallas-chrome-03.png
    gtmetrix-dallas-chrome-04.png
    gtmetrix-dallas-chrome-05.png
    gtmetrix-dallas-chrome-06.png
     
  8. eva2000

    eva2000 Administrator Staff Member

    36,814
    8,060
    113
    May 24, 2014
    Brisbane, Australia
    Ratings:
    +12,414
    Local Time:
    12:11 PM
    Nginx 1.15.x
    MariaDB 5.5/10.x

    Pingdom PageSpeed Tests



    Next up is Pingdom PageSpeed tests for CyberPanel/OpenLiteSpeed/LiteSpeed wordpress cache plugin and Centmin Mod/Nginx/Cache Enabler/Autoptimize/Clearfy combinations using New York location. Not a fan of Pingdom tests as they use outdated Chrome 39 browser which doesn't support HTTP/2 HTTPS.

    Did 3x runs each for Pingdom tests - 1st run uncached and 2nd run cached and 3rd run cached.

    CyberPanel/OpenLiteSpeed/LiteSpeed wordpress cache plugin
    • run 1: Grade 85, Load Time 1.44s, Page Size 1.5 MB, Requests 69
    • run 2: Grade 85, Load Time 1.38s, Page Size 1.5 MB, Requests 69
    • run 3: Grade 85, Load Time 1.38s, Page Size 1.5 MB, Requests 69
    pingdom-cyberpanel-02b.png

    pingdom-cyberpanel-00.png pingdom-cyberpanel-01.png pingdom-cyberpanel-02.png

    Centmin Mod/Nginx/Cache Enabler/Autoptimize/Clearfy
    • run 1: Grade 84, Load Time 1.23s, Page Size 1.5 MB, Requests 66
    • run 2: Grade 84, Load Time 1.22s, Page Size 1.5 MB, Requests 66
    • run 3: Grade 84, Load Time 1.19s, Page Size 1.5 MB, Requests 66
    pingdom-centminmod-02b.png

    pingdom-centminmod-00.png pingdom-centminmod-01.png pingdom-centminmod-02.png
     
    • Informative Informative x 1
  9. eva2000

    eva2000 Administrator Staff Member

    36,814
    8,060
    113
    May 24, 2014
    Brisbane, Australia
    Ratings:
    +12,414
    Local Time:
    12:11 PM
    Nginx 1.15.x
    MariaDB 5.5/10.x
..
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