PageSpeed is three times slower for mobile vs desktop - how to improve?

[LysanderSpooner]

The home page for one of my sites loads at an acceptable ~2.5 seconds for desktop, but ~7 seconds for mobile according to GT Metrix. I have disabled many of the modules that are resource intensive from the mobile view, but that doesn't prevent lots of javascript from loading in the background. How can I improve this?

In researching the topic it looks like the popular Responsivizer extension could help, even though my template is already mobile responsive. Are there other solutions I am overlooking?

Here is the site and a couple screen shots, plus the FPA output:

https://feminapt.com

Screen Shot 2019-07-16 at 11.54.34 AM.png

Screen Shot 2019-07-16 at 11.56.39 AM.png

[16-Jul-2019 18:59:36 GMT] PHP Warning: Invalid argument supplied for foreach() in /home/femina5/public_html/plugins/system/expiresheaders/expiresheaders.php on line 160

Joomla! Instance :: Joomla! 3.9.10-Stable (Amani) 10-July-2019
Joomla! Platform :: Joomla Platform 13.1.0-Stable (Curiosity) 24-Apr-2013
Joomla! Configured :: Yes | Read-Only (444) | Owner: --protected-- . (uid: 1/gid: 1) | Group: --protected-- (gid: 1) | Valid For: 3.9
Configuration Options :: Offline: false | SEF: true | SEF Suffix: false | SEF ReWrite: true | .htaccess/web.config: Yes | GZip: false | Cache: false | CacheTime: 15 | CacheHandler: file | CachePlatformPrefix: false | FTP Layer: false | Proxy: false | LiveSite: | Session lifetime: 120 | Session handler: none | Shared sessions: false | SSL: 2 | Error Reporting: default | Site Debug: false | Language Debug: false | Default Access: 1 | Unicode Slugs: false | dbConnection Type: mysqli | PHP Supports J! 3.9.10: Yes | Database Supports J! 3.9.10: Yes | Database Credentials Present: Yes |

Host Configuration :: OS: Linux | OS Version: 2.6.32-042stab138.1 | Technology: x86_64 | Web Server: LiteSpeed | Encoding: gzip, deflate, br | Doc Root: --protected-- | System TMP Writable: Yes | Free Disk Space : 45.72 GiB |

PHP Configuration :: Version: 7.2.20 | PHP API: litespeed | Session Path Writable: Yes | Display Errors: 0 | Error Reporting: 32759 | Log Errors To: error_log | Last Known Error: 16th July 2019 18:59:36. | Register Globals: | Magic Quotes: | Safe Mode: | Allow url fopen: 1 | Open Base: | Uploads: 1 | Max. Upload Size: 1024M | Max. POST Size: 1024M | Max. Input Time: 9000 | Max. Execution Time: 9000 | Memory Limit: 1024M

Database Configuration :: Version: 5.6.44 (Client:mysqlnd 5.0.12-dev - 20150407 - $Id: 3591daad22de08524295e1bd073aceeff11e6579 $) | Host: --protected-- (--protected--) | default Collation: latin1_swedish_ci (default Character Set: latin1) | Database Size: 61.55 MiB | #of Tables: 206

PHP Extensions :: Core (7.2.20) | date (7.2.20) | libxml (7.2.20) | openssl (7.2.20) | pcre (7.2.20) | zlib (7.2.20) | filter (7.2.20) | hash (1.0) | Reflection (7.2.20) | SPL (7.2.20) | session (7.2.20) | standard (7.2.20) | litespeed () | bcmath (7.2.20) | bz2 (7.2.20) | calendar (7.2.20) | ctype (7.2.20) | curl (7.2.20) | dba (7.2.20) | dom (20031129) | enchant (7.2.20) | mbstring (7.2.20) | fileinfo (1.0.5) | ftp (7.2.20) | gd (7.2.20) | gettext (7.2.20) | gmp (7.2.20) | iconv (7.2.20) | imap (7.2.20) | intl (1.1.0) | json (1.6.0) | ldap (7.2.20) | exif (7.2.20) | mysqlnd (mysqlnd 5.0.12-dev - 20150407 - $Id: 3591daad22de08524295e1bd073aceeff11e6579 $) | odbc (7.2.20) | PDO (7.2.20) | pgsql (7.2.20) | Phar (2.0.2) | posix (7.2.20) | pspell (7.2.20) | shmop (7.2.20) | SimpleXML (7.2.20) | snmp (0.1) | soap (7.2.20) | sockets (7.2.20) | sqlite3 (7.2.20) | sysvmsg (7.2.20) | sysvsem (7.2.20) | sysvshm (7.2.20) | tidy (7.2.20) | tokenizer (7.2.20) | xml (7.2.20) | xmlwriter (7.2.20) | xsl (7.2.20) | zip (1.15.4) | mysqli (7.2.20) | pdo_mysql (7.2.20) | PDO_ODBC (7.2.20) | pdo_pgsql (7.2.20) | pdo_sqlite (7.2.20) | wddx (7.2.20) | xmlreader (7.2.20) | xmlrpc (7.2.20) | timezonedb (2018.9) | Zend OPcache (7.2.20) | Zend Engine (3.2.0) |
Potential Missing Extensions ::

Switch User Environment (Experimental) :: PHP CGI: No | Server SU: No | PHP SU: No | Custom SU (LiteSpeed/Cloud/Grid): Yes
Potential Ownership Issues: No

Core Folders :: images/ (755) | components/ (755) | modules/ (755) | plugins/ (755) | language/ (755) | templates/ (755) | cache/ (755) | logs/ (---) | tmp/ (755) | administrator/components/ (755) | administrator/modules/ (755) | administrator/language/ (755) | administrator/templates/ (755) | administrator/logs/ (755) |

Elevated Permissions (First 10) ::

Database statistics :: Uptime: 3406803 | Threads: 1 | Questions: 64989469 | Slow queries: 1993 | Opens: 5334256 | Flush tables: 1 | Open tables: 128 | Queries per second avg: 19.076 |

Components :: SITE ::
Core :: com_wrapper (3.0.0) 1 | com_mailto (3.0.0) 1 |
3rd Party:: WF_FILESYSTEM_JOOMLA_TITLE (2.6.37) ? | WF_LINK_SEARCH_TITLE (2.6.37) ? | WF_LINKS_JOOMLALINKS_TITLE (2.6.37) ? | WF_AGGREGATOR_DAILYMOTION_TITLE (2.6.37) ? | WF_AGGREGATOR_VINE_TITLE (2.6.37) ? | WF_AGGREGATOR_VIMEO_TITLE (2.6.37) ? | WF_AGGREGATOR_[youtube]_TITLE (2.6.37) ? | WF_POPUPS_JCEMEDIABOX_TITLE (2.6.37) ? | WF_POPUPS_WINDOW_TITLE (2.6.37) ? | WF_MEDIA_TITLE (2.6.37) ? | WF_STYLE_TITLE (2.6.37) ? | WF_PRINT_TITLE (2.6.37) ? | WF_CONTEXTMENU_TITLE (2.6.37) ? | WF_TEXTPATTERN_TITLE (2.6.37) ? | WF_KITCHENSINK_TITLE (2.6.37) ? | WF_LAYER_TITLE (2.6.37) ? | WF_MEDIAMANAGER_TITLE (2.6.37) ? | WF_FONTSIZESELECT_TITLE (2.6.37) ? | WF_IMGMANAGER_TITLE (2.6.37) ? | WF_FONTSELECT_TITLE (2.6.37) ? | WF_SPELLCHECKER_TITLE (2.6.37) ? | WF_LINK_TITLE (2.6.37) ? | WF_STYLESELECT_TITLE (2.6.37) ? | J4Schema (2.1.0) ? | WF_ANCHOR_TITLE (2.6.37) ? | WF_CLEANUP_TITLE (2.6.37) ? | WF_FONTCOLOR_TITLE (2.6.37) ? | WF_FILEMANAGER_TITLE (2.6.37) ? | WF_NONBREAKING_TITLE (2.6.37) ? | WF_ARTICLE_TITLE (2.6.37) ? | WF_VISUALCHARS_TITLE (2.6.37) ? | WF_IMGMANAGER_EXT_TITLE (2.6.37) ? | WF_AUTOSAVE_TITLE (2.6.37) ? | WF_SEARCHREPLACE_TITLE (2.6.37) ? | WF_CAPTION_TITLE (2.6.37) ? | WF_CLIPBOARD_TITLE (2.6.37) ? | WF_PREVIEW_TITLE (2.6.37) ? | WF_IFRAME_TITLE (2.6.37) ? | WF_CHARMAP_TITLE (2.6.37) ? | WF_VISUALBLOCKS_TITLE (2.6.37) ? | WF_FORMATSELECT_TITLE (2.6.37) ? | WF_TEXTCASE_TITLE (2.6.37) ? | WF_MICRODATA_TITLE (2.6.37) ? | WF_LISTS_TITLE (2.6.37) ? | WF_FULLSCREEN_TITLE (2.6.37) ? | WF_TABLE_TITLE (2.6.37) ? | WF_DIRECTIONALITY_TITLE (2.6.37) ? | WF_SOURCE_TITLE (2.6.37) ? | WF_XHTMLXTRAS_TITLE (2.6.37) ? | WF_HR_TITLE (2.6.37) ? | WF_TEMPLATEMANAGER_TITLE (2.6.37) ? | WF_BROWSER_TITLE (2.6.37) ? | WF_INLINEPOPUPS_TITLE (2.6.37) ? | WF_EMOTIONS_TITLE (2.6.37) ? |

Components :: ADMIN ::
Core :: com_contenthistory (3.2.0) 1 | com_config (3.0.0) 1 | com_redirect (3.0.0) 1 | com_categories (3.0.0) 1 | com_tags (3.1.0) 1 | com_cache (3.0.0) 1 | com_media (3.0.0) 1 | com_cpanel (3.0.0) 1 | com_templates (3.0.0) 1 | com_admin (3.0.0) 1 | com_finder (3.0.0) 1 | com_messages (3.0.0) 1 | com_checkin (3.0.0) 1 | com_associations (3.7.0) 1 | com_postinstall (3.2.0) 1 | com_privacy (3.9.0) 1 | com_banners (3.0.0) 1 | com_menus (3.0.0) 1 | com_search (3.0.0) 1 | com_fields (3.7.0) 1 | com_users (3.0.0) 1 | com_ajax (3.2.0) 1 | com_actionlogs (3.9.0) 1 | com_newsfeeds (3.0.0) 1 | com_languages (3.0.0) 1 | com_modules (3.0.0) 1 | com_joomlaupdate (3.6.2) 1 | com_plugins (3.0.0) 1 | com_content (3.0.0) 1 | com_weblinks (3.6.0) 1 | com_login (3.0.0) 1 | com_installer (3.0.0) 1 |
3rd Party:: COM_LSCACHE (1.3.0) 1 | com_dbreplacer (6.3.3) 1 | All Video Share (2.3.0) 1 | com_advancedmodules (7.11.0) 1 | COM_COALAWEBTRAFFIC (1.1.7) 1 | COM_RSTBOX (3.5.0) 1 | Admintools (5.1.3) 1 | COM_EASYFRONTENDSEO (3.4.1) 1 | com_djimageslider (3.2.2) 1 | com_bfstop (1.4.0) 1 | GSD (1.0) 1 | COM_COALAWEBSOCIALLINKS (1.0.5) 1 | COM_ALFCONTACT (3.4.1) 1 | AcyMailing (5.10.8) 1 | J4Schema (2.1.0) ? | COM_J4SCHEMA (5.3.0) 1 | COM_JCE (2.6.37) 1 | com_vertexupdate (1.0.1) 1 | COM_SCRIPTMERGE (0.10.10) 1 | Library - Yireo (0.2.10) ? | com_rereplacer (8.6.0) 1 | JCH Optimize Pro (5.4.2) 1 | COM_ACLMANAGER (2.4.6) 1 | Plotalot (6.05) 1 | FlexiContactPlus (16.00) 1 | Akeeba (6.5.1) 1 | JMap (4.6.4) 1 |

Modules :: SITE ::
Core :: mod_login (3.0.0) 1 | mod_articles_popular (3.0.0) 1 | mod_articles_latest (3.0.0) 1 | mod_search (3.0.0) 1 | mod_whosonline (3.0.0) 1 | mod_menu (3.0.0) 1 | mod_tags_similar (3.1.0) 1 | mod_footer (3.0.0) 1 | mod_syndicate (3.0.0) 1 | mod_languages (3.5.0) 1 | mod_banners (3.0.0) 1 | mod_articles_category (3.0.0) 1 | mod_breadcrumbs (3.0.0) 1 | mod_articles_archive (3.0.0) 1 | mod_random_image (3.0.0) 1 | mod_feed (3.0.0) 1 | mod_users_latest (3.0.0) 1 | mod_articles_categories (3.0.0) 1 | mod_finder (3.0.0) 1 | mod_stats (3.0.0) 1 | mod_tags_popular (3.1.0) 1 | mod_articles_news (3.0.0) 1 | mod_wrapper (3.0.0) 1 | mod_weblinks (3.6.0) 1 | mod_related_items (3.0.0) 1 | mod_custom (3.0.0) 1 |
3rd Party:: MOD_COALAWEBTRAFFIC (1.1.7) 1 | J51_SlideshowModule (1.0) 1 | All Video Share Search (2.3.0) 1 | S5 Accordion Menu (2.1.0) 1 | JoomlaXTC Deluxe News Pro (3.63.0) 1 | J51_Carousel (1.0) 1 | J51_GridGallery (1.0) 1 | All Video Share Player (2.3.0) 1 | SCLogin (8.0.3) 1 | MOD_COALAWEBSOCIALLINKS (1.0.5) 1 | S5 Tab Show (3.2.0) 1 | MOD_COALAWEBPAGE (1.0.5) 1 | Featured categories (3.2.1) 1 | All Video Share Gallery (2.3.0) 1 | MOD_COALAWEBTWEET (1.0.5) 1 | JSitemap module (4.6.4) 1 | DJ-ImageSlider (3.2.2) 1 | J51_ThumbsGallery (1.1) 1 | AcyMailing Module (3.7.0) 1 |

Modules :: ADMIN ::
Core :: mod_login (3.0.0) 1 | mod_menu (3.0.0) 1 | mod_quickicon (3.0.0) 1 | mod_version (3.0.0) 1 | mod_status (3.0.0) 1 | mod_latest (3.0.0) 1 | mod_privacy_dashboard (3.9.0) 1 | mod_submenu (3.0.0) 1 | mod_multilangstatus (3.0.0) 1 | mod_feed (3.0.0) 1 | mod_latestactions (3.9.0) 1 | mod_toolbar (3.0.0) 1 | mod_logged (3.0.0) 1 | mod_sampledata (3.8.0) ? | mod_title (3.0.0) 1 | mod_stats_admin (3.0.0) 1 | mod_popular (3.0.0) 1 | mod_custom (3.0.0) 1 |
3rd Party:: JSitemap Quickicons (4.6.4) 1 | MOD_CACHECLEANER (3.7.0FREE) 1 |

Libraries ::
Core ::
3rd Party:: SourceCoast Extensions Library (7.2.5) 1 | file_fof30 (3.4.1) ? | Regular Labs Library (19.6.9571) 1 |

Plugins ::
Core :: plg_authentication_joomla (3.0.0) 1 | plg_authentication_gmail (3.0.0) 0 | plg_authentication_ldap (3.0.0) 0 | plg_authentication_cookie (3.0.0) 1 | plg_finder_newsfeeds (3.0.0) 0 | plg_finder_weblinks (3.6.0) 0 | plg_finder_tags (3.0.0) 1 | plg_finder_categories (3.0.0) 1 | plg_finder_contacts (3.0.0) 1 | plg_finder_content (3.0.0) 1 | plg_captcha_recaptcha (3.4.0) 0 | plg_captcha_recaptcha_invisible (3.8) 0 | plg_user_joomla (3.0.0) 1 | plg_user_terms (3.9.0) 1 | plg_user_profile (3.0.0) 1 | plg_user_contactcreator (3.0.0) 0 | plg_system_sef (3.0.0) 1 | plg_system_logout (3.0.0) 1 | PLG_SYSTEM_ACTIONLOGS (3.9.0) 0 | plg_system_sessiongc (3.8.6) 1 | plg_system_languagecode (3.0.0) 0 | plg_system_privacyconsent (3.9.0) 1 | plg_system_cache (3.0.0) 0 | plg_system_debug (3.0.0) 1 | plg_system_redirect (3.0.0) 1 | plg_system_languagefilter (3.0.0) 0 | plg_system_p3p (3.0.0) 1 | plg_system_remember (3.0.0) 1 | plg_system_highlight (3.0.0) 1 | plg_system_stats (3.5.0) 1 | plg_system_updatenotification (3.5.0) 0 | plg_system_fields (3.7.0) 1 | plg_system_logrotation (3.9.0) 1 | plg_system_log (3.0.0) 1 | plg_search_newsfeeds (3.0.0) 1 | plg_search_weblinks (3.6.0) 1 | plg_search_tags (3.0.0) 1 | plg_search_categories (3.0.0) 1 | plg_search_contacts (3.0.0) 0 | plg_search_content (3.0.0) 1 | plg_privacy_message (3.9.0) 1 | plg_privacy_user (3.9.0) 1 | plg_privacy_actionlogs (3.9.0) 1 | plg_privacy_content (3.9.0) 1 | plg_privacy_consents (3.9.0) 1 | plg_extension_joomla (3.0.0) 1 | plg_editors-xtd_menu (3.7.0) 1 | plg_editors-xtd_readmore (3.0.0) 1 | plg_editors-xtd_module (3.5.0) 0 | plg_editors-xtd_article (3.0.0) 0 | plg_editors-xtd_pagebreak (3.0.0) 1 | plg_editors-xtd_fields (3.7.0) 1 | plg_editors-xtd_image (3.0.0) 1 | plg_twofactorauth_totp (3.2.0) 0 | plg_twofactorauth_yubikey (3.2.0) 0 | plg_quickicon_privacycheck (3.9.0) 1 | plg_quickicon_joomlaupdate (3.0.0) 1 | plg_quickicon_extensionupdate (3.0.0) 1 | plg_quickicon_phpversioncheck (3.7.0) 1 | plg_fields_editor (3.7.0) 0 | plg_fields_media (3.7.0) 1 | plg_fields_calendar (3.7.0) 0 | plg_fields_user (3.7.0) 0 | plg_fields_url (3.7.0) 0 | plg_fields_checkboxes (3.7.0) 0 | plg_fields_sql (3.7.0) 0 | plg_fields_repeatable (3.9.0) 1 | plg_fields_color (3.7.0) 0 | plg_fields_radio (3.7.0) 0 | plg_fields_textarea (3.7.0) 0 | plg_fields_integer (3.7.0) 0 | plg_fields_list (3.7.0) 0 | plg_fields_text (3.7.0) 0 | plg_fields_imagelist (3.7.0) 0 | plg_fields_usergrouplist (3.7.0) 0 | plg_installer_packageinstaller (3.6.0) 1 | PLG_INSTALLER_FOLDERINSTALLER (3.6.0) 1 | PLG_INSTALLER_URLINSTALLER (3.6.0) 1 | plg_installer_webinstaller (2.0.1) 1 | plg_content_joomla (3.0.0) 1 | plg_content_pagenavigation (3.0.0) 1 | plg_content_finder (3.0.0) 1 | plg_content_pagebreak (3.0.0) 1 | plg_content_loadmodule (3.0.0) 1 | plg_content_fields (3.7.0) 1 | plg_content_confirmconsent (3.9.0) 1 | plg_content_emailcloak (3.0.0) 1 | plg_content_vote (3.0.0) 1 | PLG_ACTIONLOG_JOOMLA (3.9.0) 1 |
3rd Party:: plg_user_domainrestriction (2.5.3) 1 | PLG_GSD_HIKASHOP (1.0) 0 | PLG_GSD_K2 (1.0) 0 | PLG_GSD_VIRTUEMART (1.0) 0 | PLG_GSD_EVENTBOOKING (1.0) 0 | PLG_GSD_RSBLOG (1.0) 0 | PLG_GSD_J2STORE (1.0) 0 | PLG_GSD_DJCATALOG2 (1.0) 0 | PLG_GSD_ZOO (1.0) 0 | PLG_GSD_SPPAGEBUILDER (1.0) 0 | PLG_GSD_EASYBLOG (1.0) 0 | PLG_GSD_JSHOPPING (1.0) 0 | PLG_GSD_MENUS (1.0) 1 | PLG_GSD_CONTENT (1.0) 1 | PLG_GSD_ESHOP (1.0) 0 | AcyMailing Tag : Manage the Subscri (5.10.8) ? | AcyMailing Tag : Website links (3.7.0) 1 | AcyMailing : Handle Click tracking (5.10.8) ? | AcyMailing Tag : Insert a Module (5.10.8) 1 | AcyMailing Tag : Subscriber informa (5.10.8) ? | AcyMailing Geolocation : Tag and fi (5.10.8) ? | AcyMailing Tag : content insertion (3.7.0) 1 | AcyMailing Tag : Joomla User Inform (5.10.8) ? | AcyMailing : share on social networ (1.0.0) ? | AcyMailing Tag : Date / Time (5.10.8) 1 | AcyMailing : trigger Joomla Content (3.7.0) ? | AcyMailing : Statistics Plugin (3.7.0) 1 | AcyMailing Template Class Replacer (5.10.8) 1 | AcyMailing Tag : Call To Action (1.1.3) ? | AcyMailing Create Joomla User (1.4.5) 1 | AcyMailing Create Joomla User (1.4.5) 1 | AcyMailing table of contents genera (1.0.0) ? | AcyMailing Manage text (1.0.0) 1 | AcyMailing : Inbox actions (5.10.8) 1 | System - ACL Manager (2.4.6) 1 | PLG_SYSTEM_CACHECLEANER (3.7.0FREE) 1 | PLG_CWTRAFFICCLEAN (1.1.7) 1 | plg_system_gsd (4.1.4) 1 | plg_system_advancedmodules (7.11.0) 1 | PLG_SYSTEM_COMPONENTSANYWHERE (1.5.0FREE) 1 | PLG_EASYFRONTENDSEO (3.4.1) 1 | System - JSitemap utilities (4.6.4) 1 | System - JCE MediaBox (1.2.9) 1 | AcyMailing : Handle Click tracking (5.10.8) ? | plg_system_articlesanywhere (9.3.4) 1 | PLG_ECC (3.1.6) 1 | PLG_JSCSSCONTROL (3.2.2) 0 | System - Aimy Canonical (17.0) 1 | plg_system_nrframework (4.2.17) 1 | PLG_CWTRAFFICCOUNT (1.1.7) 1 | plg_system_jce (2.6.37) 1 | AcyMailing : Send mail while editin (5.10.8) ? | plg_system_tgeoip (0.1) 1 | PLG_SYSTEM_BACKUPONUPDATE (6.5.1) 0 | PLG_SYSTEM_JCH_OPTIMIZE (5.4.2) 1 | PLG_CWTRAFFICONLINE (1.1.7) 1 | plg_system_nnframework (100.0.0PRO) 1 | PLG_SYSTEM_RSTBOX (3.0) 1 | plg_sytem_marcosinterceptor (1.6) 1 | plg_system_bfstop (1.4.1) 1 | Autologin with URL parameters (1.1.0) 1 | PLG_SYSTEM_AKEEBAUPDATECHECK (6.5.1) 0 | plg_system_rereplacer (8.6.0) 1 | System - Admin Tools (5.1.3) 1 | AcyMailing : (auto)Subscribe during (5.10.8) ? | AcyMailing JCE integration (5.10.8) 1 | System - Expires Headers (2.0) 1 | plg_system_modulesanywhere (7.8.1) 1 | LiteSpeed Cache Plugin (1.3.0) 1 | PLG_SYSTEM_SOURCERER (4.4.10FREE) 1 | PLG_CWGEARS (0.5.5) 1 | AcyMailing: override Joomla mailing (5.10.8) ? | plg_system_jsasyncdefer (1.2.0) 1 | plg_system_regularlabs (19.6.9571) 1 | plg_extension_jce (2.6.37) 1 | Open Graph - Custom Object (7.0.0) 1 | Open Graph - Content (7.2.4) 1 | plg_editors-xtd_articlesanywhere (9.3.4) 1 | PLG_EDITORS-XTD_ENGAGEBOX (1.0) 1 | plg_editors-xtd_modulesanywhere (7.8.1) 1 | PLG_EDITORS-XTD_SOURCERER (4.4.10FREE) 1 | PLG_JMONITORING_AKEEBABACKUP_TITLE (1.0) 0 | plg_quickicon_akeebabackup (6.5.1) 1 | plg_quickicon_jce (2.6.37) 1 | plg_fields_mediajce (2.6.37) 1 | PLG_ENGAGEBOX_MODULE (1.0) 1 | PLG_ENGAGEBOX_SMARTTAGS (1.0) 1 | PLG_ENGAGEBOX_SOCIAL (1.0) 1 | PLG_ENGAGEBOX_EMAILFORM (1.0) 1 | PLG_ENGAGEBOX_YESNO (1.0) 1 | PLG_ENGAGEBOX_IFRAME (1.0) 1 | PLG_ENGAGEBOX_IMAGE (1.0) 1 | PLG_ENGAGEBOX_CUSTOM (1.0) 1 | plg_editors_tinymce (4.5.11) 1 | AcyMailing Editor (5.10.8) 1 | plg_editors_codemirror (5.40.0) 1 | plg_editors_jce (2.6.37) 1 | plg_installer_econa (1.7.1) 0 | Installer - J4Schema (1.0.0) 1 | plg_installer_jce (2.6.37) 1 | Content - FlexiContactPlus (9.01) 1 | plg_content_jce (2.6.37) 1 | Content - JSitemap Pingomatic (4.6.4) 1 | Simple Image Gallery (by JoomlaWork (3.6.0) ? | Simple Image Gallery (by JoomlaWork (3.6.0) ? | plg_actionlog_advancedmodules (7.11.0) 1 | PLG_ACTIONLOG_AKEEBABACKUP (6.5.1) 0 | plg_actionlog_dbreplacer (6.3.3) 1 | plg_actionlog_rereplacer (8.6.0) 1 |

Templates :: SITE :: beez3 (3.1.0) 1 | samba_spa (1.3) 1 | protostar (1.0) 1 |
Templates :: ADMIN :: isis (1.0) 1 | hathor (3.0.0) 1 |

[LysanderSpooner]

After looking at the FPA output and disabling the expiresheaders plugin, mobile speed dropped to 6 seconds... That's progress!

[ryansenn]

The Javascript one is pretty simple, essentially google wants you to include the JS files (when possible) at the very bottom of your <body> tag, otherwise loading those scripts (http requests that can be slow) will delay the rendering of the entire page. The tricky bit is when those scripts are included by plugins, so try to find the culprits, see if you can fix it and if not, consider an alternative plugin that does things properly. While not necessary, any AMP friendly plugin should be going things right.

[Slackervaara]

Have you cacheing for mobile devices? You can have this for smartphone and tablets?

[LysanderSpooner]

The Javascript one is pretty simple, essentially google wants you to include the JS files (when possible) at the very bottom of your <body> tag, otherwise loading those scripts (http requests that can be slow) will delay the rendering of the entire page. The tricky bit is when those scripts are included by plugins, so try to find the culprits, see if you can fix it and if not, consider an alternative plugin that does things properly. While not necessary, any AMP friendly plugin should be going things right.

Thanks for that!

I use JCH Optimize, is that not one of its main functions? And if so how can I check if it's doing its job?

Mahalos

[LysanderSpooner]

What you said:

Have you cacheing for mobile devices? You can have this for smartphone and tablets?

What I think you meant:

Have you enabled caching for mobile devices? Did you know you can set this separately this for smartphone and tablets?

I don't use the standard Joomla caching because I have LiteSpeed server doing the caching. However I do have mobile caching enabled for both:

Screen Shot 2019-08-05 at 4.31.58 PM.png

Screen Shot 2019-08-05 at 4.41.39 PM.png

So I suppose the answer is yes. And apologies if English isn't your first language...

[sozzled]

Here are a few simple tips to improve the overall efficient operation of the target website:

1) Use multibyte (not single-byte) for database collation / character encoding. There's a one-click option in Akeeba Admin Tools that will do this for you.

2) For PHP 7.x, change the cache handling option from "database" to "PHP".

3) Instead of using third-party analytic extensions (e.g. CoalaWeb Traffic) that require your server to do all the processing, use a free-standing service such as Google Analytics to do that processing work instead. While there's nothing wrong with using analytic extensions in Joomla (and they may offer some extra features over similar facilities that exist elsewhere), if performance is your main objective then you need to reduce the processing overheads that consume your server's resources.

4) Similarly, if you're concerned about effective and efficient website operation for people who use handheld devices with limited screen real-estate, reduce the "gimmickry" with carousel menus, slideshows, etc. Mobile users don't have time for them (if they can see them at all). People who have handheld devices want to get to where the "action" is, quickly and without fuss.

[LysanderSpooner]

Here are a few simple tips to improve the overall efficient operation of the target website:

1) Use multibyte (not single-byte) for database collation / character encoding. There's a one-click option in Akeeba Admin Tools that will do this for you.

2) For PHP 7.x, change the cache handling option from "database" to "PHP".

3) Instead of using third-party analytic extensions (e.g. CoalaWeb Traffic) that require your server to do all the processing, use a free-standing service such as Google Analytics to do that processing work instead. While there's nothing wrong with using analytic extensions in Joomla (and they may offer some extra features over similar facilities that exist elsewhere), if performance is your main objective then you need to reduce the processing overheads that consume your server's resources.

4) Similarly, if you're concerned about effective and efficient website operation for people who use handheld devices with limited screen real-estate, reduce the "gimmickry" with carousel menus, slideshows, etc. Mobile users don't have time for them (if they can see them at all). People who have handheld devices want to get to where the "action" is, quickly and without fuss.

Wow sozzled, YOU ROCK!
(not to mention you're a much better looking version of Walter Matthau... ;-)

Talk to you all in a little while, I got some work to do!

[sozzled]

Well, I hope I look a little better than Mr Matthau who died nearly 20 years ago.

[LysanderSpooner]

Well, I hope I look a little better than Mr Matthau who died nearly 20 years ago.

Well of course I meant in his prime... at which time he was quite the ladies' man I hear... ;-)

[LysanderSpooner]

2) For PHP 7.x, change the cache handling option from "database" to "PHP".

I use LiteSpeed for caching. Is this still pertinent? In Joomla's global configuration I see no option to set it to PHP anyhow.

[Slackervaara]

I think he means session handling because it can be database or PHP. Each visitor of the site need a session and PHP sessions are stored in memory and thus faster than database.

[sozzled]

@Slackervaara: yes, you're right. I'm sorry: I mean Session handler. The FPA report shows that Session handler = "none" (which means as "PHP" and not "Database"). No change is needed there.