WP-Safety

W3 Total Cache Security & Risk Analysis

wordpress.org/plugins/w3-total-cache

Search Engine (SEO) & Performance Optimization (WPO) via caching. Integrated caching: CDN, Page, Minify, Object, Fragment, Database support.

900K active installs v2.9.2 PHP 7.2.5+ WP 5.3+ Updated Mar 5, 2026
cachingcdnoptimizepagespeedperformance
75
B · Generally Safe
CVEs total28
Unpatched0
Last CVEFeb 24, 2026
Plugin page Download
Safety Verdict

Is W3 Total Cache Safe to Use in 2026?

Mostly Safe

Score 75/100

W3 Total Cache is generally safe to use. 28 past CVEs were resolved. Keep it updated.

28 known CVEsLast CVE: Feb 24, 2026Updated 28d ago
Risk Assessment

W3 Total Cache v2.9.2 exhibits a mixed security posture. While the static analysis shows strong adherence to common security best practices, with a high percentage of SQL queries using prepared statements and output escaping, there are areas of concern. The presence of dangerous functions like 'unserialize' and 'exec' in the code, coupled with 13 flows with unsanitized paths identified in the taint analysis, suggests potential vulnerabilities that could be exploited if specific conditions are met. Although the taint analysis reports no critical or high severity issues, the existence of these flows is a notable risk.

The plugin's vulnerability history is extensive, with 28 known CVEs, including past critical and high severity issues spanning OS command injection, authorization bypass, SSRF, and XSS. The fact that there are currently no unpatched CVEs is positive, but the sheer volume and diversity of past vulnerabilities indicate a history of complex security flaws. This suggests that while the developers may be actively patching issues, the codebase might be prone to introducing new vulnerabilities. The last vulnerability being in 2026 is also a concern, implying the data might be outdated or there's a time gap in reporting.

Key Concerns

  • Dangerous functions: unserialize, exec present
  • Flows with unsanitized paths found (13)
  • Significant history of CVEs (28 total)
  • Past critical CVEs identified
  • Past high severity CVEs identified
  • Bundled library: Guzzle
Vulnerabilities
28

W3 Total Cache Security Vulnerabilities

CVEs by Year

4 CVEs in 2014
2014
7 CVEs in 2016
2016
3 CVEs in 2019
2019
4 CVEs in 2020
2020
3 CVEs in 2021
2021
1 CVE in 2022
2022
1 CVE in 2024
2024
4 CVEs in 2025
2025
1 CVE in 2026
2026
Patched Has unpatched

Severity Breakdown

Critical
2
High
13
Medium
11
Low
2

28 total CVEs

CVE-2026-27384critical · 9.8Improper Control of Generation of Code ('Code Injection')

W3 Total Cache <= 2.9.1 - Unauthenticated Arbitrary Code Execution

Feb 24, 2026 Patched in 2.9.2 (11d)
CVE-2025-9501high · 8.1Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

W3 Total Cache <= 2.8.12 - Unauthenticated Command Injection

Oct 27, 2025 Patched in 2.8.13 (25d)
CVE-2024-12365high · 8.5Missing Authorization

W3 Total Cache <= 2.8.1 - Authenticated (Subscriber+) Missing Authorization to Server-Side Request Forgery

Jan 13, 2025 Patched in 2.8.2 (1d)
CVE-2024-12006medium · 5.3Missing Authorization

W3 Total Cache <= 2.8.1 Missing Authorization to Unauthenticated Plugin Deactivation and Extensions Activation/Deactivation

Jan 13, 2025 Patched in 2.8.2 (1d)
CVE-2024-12008medium · 5.3Exposure of Sensitive Information to an Unauthorized Actor

W3 Total Cache <= 2.8.1 Information Exposure via Log Files

Jan 13, 2025 Patched in 2.8.2 (1d)
CVE-2023-5359low · 3.7Exposure of Sensitive Information to an Unauthorized Actor

W3 Total Cache <= 2.7.5 - Sensitive Credentials Stored in Plaintext

Sep 23, 2024 Patched in 2.7.6 (1d)
CVE-2022-31090high · 7.7Exposure of Sensitive Information to an Unauthorized Actor

Guzzle <= 6.5.7 and 7.0-7.4.4 - Information Exposure

Jun 20, 2022 Patched in 2.2.3 (582d)
CVE-2021-24436medium · 6.1Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

W3 Total Cache <= 2.1.3 - Reflected Cross-Site Scripting via extension

Jun 28, 2021 Patched in 2.1.4 (939d)
CVE-2021-24452high · 7.2Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

W3 Total Cache <= 2.1.4 - Reflected Cross-Site Scripting via extension

Jun 28, 2021 Patched in 2.1.5 (939d)
CVE-2021-24427medium · 4.8Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

W3 Total Cache <= 2.1.2 Authenticated (Admin+) Stored Cross-Site Scripting

Jun 16, 2021 Patched in 2.1.3 (951d)
CVE-2019-6715high · 7.5Exposure of Sensitive Information to an Unauthorized Actor

W3 Total Cache 0.9.2.6-0.9.3 - File Read / Directory Traversal

Dec 22, 2020 Patched in 0.9.4 (1127d)
CVE-2012-6077high · 7.5Exposure of Sensitive Information to an Unauthorized Actor

W3 Total Cache <= 0.9.2.4 - Password Hash Extraction

Sep 22, 2020 Patched in 0.9.2.5 (1218d)
CVE-2012-6079high · 7.5Exposure of Sensitive Information to an Unauthorized Actor

W3 Total Cache <= 0.9.2.4 - Sensitive Information Exposure

Sep 22, 2020 Patched in 0.9.2.5 (1218d)
CVE-2012-6078high · 7.5Exposure of Sensitive Information to an Unauthorized Actor

W3 Total Cache <= 0.9.2.4 - Insecure Cryptography to Sensitive Information Disclosure

Sep 22, 2020 Patched in 0.9.2.5 (1218d)
WF-b19ce745-2cc4-48eb-b5f3-5011be7cceec-w3-total-cachemedium · 5.4Server-Side Request Forgery (SSRF)

W3 Total Cache <= 0.9.7.3 - Server Side Request Forgery

May 22, 2019 Patched in 0.9.7.4 (1707d)
WF-b002d1a1-a536-4865-b263-594390941ed4-w3-total-cachemedium · 4.3Improper Input Validation

W3 Total Cache <= 0.9.7.3 - Improper Input Validation via openssl_verify

May 7, 2019 Patched in 0.9.7.4 (1722d)
WF-d20eb274-e578-445f-95f4-5e677d9ad7f3-w3-total-cachemedium · 6.1Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

W3 Total Cache plugin <= 0.9.7.3 - Reflected Cross-Site Scripting

May 7, 2019 Patched in 0.9.7.4 (1722d)
WF-9373c82d-15a8-495a-8290-1b85c096f7e5-w3-total-cachehigh · 7.2Improper Input Validation

W3 Total Cache <= 0.9.4.1 - Weak validation of Amazon SNS push messages

Nov 10, 2016 Patched in 0.9.5 (2630d)
WF-b09c6da0-14d8-4e44-95bd-b5b6b0df97e9-w3-total-cachehigh · 8.6Server-Side Request Forgery (SSRF)

W3 Total Cache <= 0.9.4 - Server-Side Request Forgery leading to Host Information Disclosure

Oct 31, 2016 Patched in 0.9.5 (2640d)
WF-a07bc541-2113-43db-acdf-9ecb00dd50e9-w3-total-cachelow · 3.7Authentication Bypass by Primary Weakness

W3 Total Cache <= 0.9.4.1 - Security Token Bypass via Type Juggling

Sep 26, 2016 Patched in 0.9.5 (2675d)
WF-c187ed25-6ba7-4a58-97df-5fea723d485a-w3-total-cachehigh · 8.8Unrestricted Upload of File with Dangerous Type

W3 Total Cache <= 0.9.4.1 - Arbitrary File Upload

Sep 26, 2016 Patched in 0.9.5 (2675d)
WF-ddd2c5d9-6489-4154-a494-20392f435bc6-w3-total-cachemedium · 4.9

W3 Total Cache <= 0.9.4.1 - Authenticated Arbitrary File Download

Sep 26, 2016 Patched in 0.9.5 (2675d)
WF-eb367998-5c5c-4c4d-81cb-519023f028e6-w3-total-cachehigh · 7.2Improper Control of Generation of Code ('Code Injection')

W3 Total Cache <= 0.9.4.1 - Arbitrary Code Execution via settings import

Sep 26, 2016 Patched in 0.9.5 (2675d)
WF-3b8282a2-8265-4fa0-b137-6272b9e44fc3-w3-total-cachemedium · 6.1Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

W3 Total Cache <= 0.9.4.1 - Cross-Site Scripting via request_id

Jul 29, 2016 Patched in 0.9.5 (2734d)
CVE-2014-8724medium · 5.4Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

W3 Total Cache <= 0.9.4 - Cross-Site Scripting

Dec 16, 2014 Patched in 0.9.4.1 (3325d)
CVE-2014-9414medium · 4.3Cross-Site Request Forgery (CSRF)

W3 Total Cache <= 0.9.4 - Cross-Site Request Forgery

Dec 10, 2014 Patched in 0.9.4.1 (3331d)
WF-84227fd2-c322-45e3-82cd-70e1d870eceb-w3-total-cachehigh · 8.8Cross-Site Request Forgery (CSRF)

W3 Total Cache <= 0.9.4 - Cross-Site Request Forgery leading to Stored Cross-Site Scripting

Sep 8, 2014 Patched in 0.9.4.1 (3424d)
CVE-2013-2010critical · 9.8Improper Control of Generation of Code ('Code Injection')

W3 Total Cache <= 0.9.2.8 - Remote Code Execution

Aug 1, 2014 Patched in 0.9.2.9 (3462d)
Code Analysis
Analyzed Mar 16, 2026

W3 Total Cache Code Analysis

Dangerous Functions
20
Raw SQL Queries
4
87 prepared
Unescaped Output
117
3660 escaped
Nonce Checks
34
Capability Checks
26
File Operations
139
External Requests
56
Bundled Libraries
1

Dangerous Functions Found

unserialize$v = @unserialize( apc_fetch( $storage_key ) );Cache_Apc.php:77
unserialize$v = @unserialize( apc_fetch( $storage_key ) );Cache_Apc.php:144
unserialize$v = @unserialize( apcu_fetch( $storage_key ) );Cache_Apcu.php:77
unserialize$v = @unserialize( apcu_fetch( $storage_key ) );Cache_Apcu.php:144
unserialize$v = @unserialize( eaccelerator_get( $storage_key ) );Cache_Eaccelerator.php:77
unserialize$v = @unserialize( eaccelerator_get( $storage_key ) );Cache_Eaccelerator.php:143
unserialize$data_unserialized = @unserialize( $data );Cache_File.php:187
unserialize$v = @unserialize( $v );Cache_Redis.php:171
unserialize$value = @unserialize( $value );Cache_Redis.php:409
unserialize$results[ $orig_key ] = @unserialize( $values[ $i ] );Cache_Redis.php:469
unserialize$v = @unserialize( wincache_ucache_get( $storage_key ) );Cache_Wincache.php:84
unserialize$v = @unserialize( wincache_ucache_get( $storage_key ) );Cache_Wincache.php:156
unserialize$v = @unserialize( xcache_get( $storage_key ) );Cache_Xcache.php:87
unserialize$v = @unserialize( xcache_get( $storage_key ) );Cache_Xcache.php:158
unserialize$ids = @unserialize( $ids_string );CdnEngine_GoogleDrive.php:640
unserialize$metadata = @unserialize( $post->metadata );Cdn_Core_Admin.php:289
unserialize$this->request_queue_item_extension = @unserialize( $queue_item['extension'] ); // phpcs:ignore WordExtension_AlwaysCached_Plugin.php:173
execexec( 'apache2 -t -D DUMP_MODULES', $output, $status );inc\lightbox\self_test.php:385
execexec( 'httpd -t -D DUMP_MODULES', $output, $status );inc\lightbox\self_test.php:388
unserialize$value = @unserialize( $data['content'] );Minify_MinifiedFileRequestHandler.php:1131

Bundled Libraries

Guzzle

SQL Query Safety

96% prepared91 total queries

Output Escaping

97% escaped3777 total outputs
Data Flows
13 unsanitized

Data Flow Analysis

16 flows13 with unsanitized paths
debug_shutdown (DbCache_WpdbLegacy.php:120)
Source (user input) Sink (dangerous op) Sanitizer Transform Unsanitized Sanitized
Attack Surface

W3 Total Cache Attack Surface

Entry Points13
Unprotected0

AJAX Handlers 13

authwp_ajax_w3tc_cloudflare_api_requestExtension_CloudFlare_Plugin_Admin.php:132
authwp_ajax_w3tc_imageservice_submitExtension_ImageService_Plugin_Admin.php:202
authwp_ajax_w3tc_imageservice_postmetaExtension_ImageService_Plugin_Admin.php:203
authwp_ajax_w3tc_imageservice_revertExtension_ImageService_Plugin_Admin.php:204
authwp_ajax_w3tc_imageservice_allExtension_ImageService_Plugin_Admin.php:205
authwp_ajax_w3tc_imageservice_revertallExtension_ImageService_Plugin_Admin.php:206
authwp_ajax_w3tc_imageservice_countsExtension_ImageService_Plugin_Admin.php:207
authwp_ajax_w3tc_imageservice_usageExtension_ImageService_Plugin_Admin.php:208
authwp_ajax_w3tc_ajaxGeneric_Plugin_Admin.php:80
authwp_ajax_w3tc_forums_apiGeneric_Plugin_Admin.php:81
authwp_ajax_w3tc_dismiss_license_noticeLicensing_Plugin_Admin.php:83
authwp_ajax_w3tc_recheck_licenseLicensing_Plugin_Admin.php:86
authwp_ajax_ustats_access_log_testUsageStatistics_Plugin_Admin.php:26
WordPress Hooks 524
filterw3tc_cdn_rules_sectionBrowserCache_Environment.php:24
actionw3tc_ajax_browsercache_quick_referenceBrowserCache_Page.php:30
filterw3tc_admin_bar_menuBrowserCache_Plugin.php:50
actionsend_headersBrowserCache_Plugin.php:53
filterwp_headersBrowserCache_Plugin.php:57
filterw3tc_cdn_urlBrowserCache_Plugin.php:66
actionw3tc_flush_allBrowserCache_Plugin.php:69
filterw3tc_minify_http2_preload_urlBrowserCache_Plugin.php:92
filterw3tc_cdn_config_headersBrowserCache_Plugin.php:93
actionadmin_noticesBrowserCache_Plugin.php:96
filterw3tc_config_labelsBrowserCache_Plugin_Admin.php:24
actionw3tc_ajaxBrowserCache_Plugin_Admin.php:26
actionw3tc_config_ui_save-w3tc_browsercacheBrowserCache_Plugin_Admin.php:28
actionw3tc_redirectCacheFlush.php:50
filterwp_redirectCacheFlush.php:51
actionw3tc_messagebus_message_processedCacheFlush.php:52
actionshutdownCacheFlush.php:53
actionw3tc_flush_allCacheFlush_Locally.php:298
actionw3tc_flush_allCacheFlush_Locally.php:302
actionw3tc_flush_allCacheFlush_Locally.php:306
actionw3tc_flush_allCacheFlush_Locally.php:310
filterw3tc_flush_execute_delayed_operationsCacheFlush_Locally.php:384
filterw3tc_flush_execute_delayed_operationsCacheFlush_Locally.php:388
actionw3tc_ajax_cdn_cloudfront_fsd_introCdnfsd_CloudFront_Popup.php:29
actionw3tc_ajax_cdn_cloudfront_fsd_list_distributionsCdnfsd_CloudFront_Popup.php:30
actionw3tc_ajax_cdn_cloudfront_fsd_view_distributionCdnfsd_CloudFront_Popup.php:31
actionw3tc_ajax_cdn_cloudfront_fsd_configure_distributionCdnfsd_CloudFront_Popup.php:32
actionw3tc_ajax_cdn_cloudfront_fsd_configure_distribution_skipCdnfsd_CloudFront_Popup.php:33
filterw3tc_footer_commentCdnfsd_Plugin.php:46
actionw3tc_flush_allCdnfsd_Plugin.php:48
actionw3tc_flush_postCdnfsd_Plugin.php:49
actionw3tc_flushable_postsCdnfsd_Plugin.php:50
actionw3tc_flush_postsCdnfsd_Plugin.php:51
actionw3tc_flush_urlCdnfsd_Plugin.php:52
filterw3tc_flush_execute_delayed_operationsCdnfsd_Plugin.php:53
actionw3tc_ajaxCdnfsd_Plugin_Admin.php:26
actionw3tc_settings_box_cdnfsdCdnfsd_Plugin_Admin.php:27
actioninitCdnfsd_Plugin_Admin.php:30
actionw3tc_settings_box_cdnfsdCdnfsd_Plugin_Admin.php:31
actionw3tc_ajaxCdnfsd_Plugin_Admin.php:34
actionw3tc_settings_box_cdnfsdCdnfsd_Plugin_Admin.php:35
actionw3tc_settings_general_boxarea_cdn_footerCdnfsd_Plugin_Admin.php:41
actionadmin_print_stylesCdn_BunnyCdn_Widget.php:30
filterw3tc_browsercache_rules_section_extensionsCdn_Environment.php:28
filterw3tc_browsercache_rules_sectionCdn_Environment.php:29
filtercron_schedulesCdn_Plugin.php:64
filterw3tc_footer_commentCdn_Plugin.php:65
actionw3_cdn_cron_queue_processCdn_Plugin.php:68
actionw3_cdn_cron_uploadCdn_Plugin.php:69
actionswitch_themeCdn_Plugin.php:70
filterupdate_feedbackCdn_Plugin.php:72
actionsend_headersCdn_Plugin.php:75
actiondelete_attachmentCdn_Plugin.php:81
filterwp_insert_attachment_dataCdn_Plugin.php:82
filterupdate_attached_fileCdn_Plugin.php:83
filterwp_update_attachment_metadataCdn_Plugin.php:84
filterw3tc_preflush_cdn_allCdn_Plugin.php:87
filterw3tc_admin_bar_menuCdn_Plugin.php:88
filterw3tc_module_is_running-cdnCdn_Plugin.php:91
filterwp_prepare_attachment_for_jsCdn_Plugin.php:95
filtermedia_row_actionsCdn_Plugin.php:102
filterw3tc_minify_http2_preload_urlCdn_Plugin.php:105
actionshutdownCdn_Plugin.php:1461
actionw3tc_ajax_cdn_rackspace_introCdn_RackSpaceCdn_Popup.php:27
actionw3tc_ajax_cdn_rackspace_intro_doneCdn_RackSpaceCdn_Popup.php:28
actionw3tc_ajax_cdn_rackspace_regions_doneCdn_RackSpaceCdn_Popup.php:29
actionw3tc_ajax_cdn_rackspace_services_doneCdn_RackSpaceCdn_Popup.php:30
actionw3tc_ajax_cdn_rackspace_service_create_doneCdn_RackSpaceCdn_Popup.php:31
actionw3tc_ajax_cdn_rackspace_service_get_stateCdn_RackSpaceCdn_Popup.php:32
actionw3tc_ajax_cdn_rackspace_service_created_doneCdn_RackSpaceCdn_Popup.php:33
actionw3tc_ajax_cdn_rackspace_service_actualize_doneCdn_RackSpaceCdn_Popup.php:34
actionw3tc_ajax_cdn_rackspace_configure_domainsCdn_RackSpaceCdn_Popup.php:35
actionw3tc_ajax_cdn_rackspace_configure_domains_doneCdn_RackSpaceCdn_Popup.php:36
actionw3tc_ajax_cdn_rackspace_authenticateCdn_RackSpaceCloudFiles_Popup.php:25
actionw3tc_ajax_cdn_rackspace_intro_doneCdn_RackSpaceCloudFiles_Popup.php:26
actionw3tc_ajax_cdn_rackspace_regions_doneCdn_RackSpaceCloudFiles_Popup.php:27
actionw3tc_ajax_cdn_rackspace_containers_doneCdn_RackSpaceCloudFiles_Popup.php:28
actioninitCli.php:666
filtercron_schedulesDbCache_Plugin.php:46
actionw3tc_dbcache_purge_wpcronDbCache_Plugin.php:47
actionw3_dbcache_cleanupDbCache_Plugin.php:50
actionpublish_phoneDbCache_Plugin.php:54
actionwp_trash_postDbCache_Plugin.php:55
actionsave_postDbCache_Plugin.php:56
actionclean_post_cacheDbCache_Plugin.php:57
actiondelete_postDbCache_Plugin.php:58
actioncomment_postDbCache_Plugin.php:61
actionedit_commentDbCache_Plugin.php:62
actiondelete_commentDbCache_Plugin.php:63
actionwp_set_comment_statusDbCache_Plugin.php:64
actiontrackback_postDbCache_Plugin.php:65
actionpingback_postDbCache_Plugin.php:66
actionswitch_themeDbCache_Plugin.php:69
actionedit_user_profile_updateDbCache_Plugin.php:72
actionwp_delete_siteDbCache_Plugin.php:89
actionwp_update_siteDbCache_Plugin.php:101
filterw3tc_admin_bar_menuDbCache_Plugin.php:104
filterw3tc_usage_statistics_metricsDbCache_Plugin.php:107
filterw3tc_usage_statistics_sourcesDbCache_Plugin.php:108
filterw3tc_save_optionsDbCache_Plugin_Admin.php:22
filterw3tc_config_labelsDbCache_Plugin_Admin.php:25
filterw3tc_usage_statistics_summary_from_historyDbCache_Plugin_Admin.php:29
filterw3tc_errorsDbCache_Plugin_Admin.php:30
actionshutdownDbCache_WpdbLegacy.php:94
filterw3tc_footer_commentDbCache_WpdbLegacy.php:97
actionw3tc_usage_statistics_of_requestDbCache_WpdbLegacy.php:98
actionshutdownDbCache_WpdbNew.php:94
filterw3tc_footer_commentDbCache_WpdbNew.php:97
actionw3tc_usage_statistics_of_requestDbCache_WpdbNew.php:98
filterthe_titleextension-example\Extension_Example.php:21
actionw3tc_extension_page_exampleextension-example\Extension_Example_Admin.php:42
actionw3tc_config_ui_saveextension-example\Extension_Example_Admin.php:51
actionw3tc_widget_setupextension-example\Extension_Example_Admin.php:62
actionw3tc_deactivate_extension_exampleextension-example\Extension_Example_Admin.php:71
actionw3tc_extensionsextension-example\w3-total-cache-example.php:57
filterw3tc_extensionsExtensions_Plugin_Admin.php:37
filterw3tc_extensionsExtensions_Plugin_Admin.php:38
filterw3tc_extensionsExtensions_Plugin_Admin.php:39
filterw3tc_extensions_hooksExtensions_Plugin_Admin.php:40
filterw3tc_notes_genesis_themeExtensions_Plugin_Admin.php:41
filterw3tc_extensionsExtensions_Plugin_Admin.php:42
filterw3tc_extensionsExtensions_Plugin_Admin.php:43
filterw3tc_extensionsExtensions_Plugin_Admin.php:44
filterw3tc_extensionsExtensions_Plugin_Admin.php:45
filterw3tc_extensions_hooksExtensions_Plugin_Admin.php:46
actionw3tc_notes_wordpress_seoExtensions_Plugin_Admin.php:47
filterw3tc_extensionsExtensions_Plugin_Admin.php:48
filterw3tc_extensionsExtensions_Plugin_Admin.php:49
filterw3tc_extensions_hooksExtensions_Plugin_Admin.php:50
actionw3tc_notes_wpmlExtensions_Plugin_Admin.php:51
filterw3tc_extensionsExtensions_Plugin_Admin.php:52
actionadmin_initExtensions_Plugin_Admin.php:53
filterpre_update_option_active_pluginsExtensions_Plugin_Admin.php:54
filterw3tc_admin_menuExtensions_Plugin_Admin.php:55
actionw3tc_settings_page-w3tc_extensionsExtensions_Plugin_Admin.php:56
actionadmin_noticesExtensions_Plugin_Admin.php:59
actioninitExtensions_Plugin_Admin.php:64
actionadmin_initExtensions_Plugin_Admin.php:67
actionw3tc_ajax_extension_alwayscached_queueExtension_AlwaysCached_Page.php:74
actionw3tc_ajax_extension_alwayscached_queue_filterExtension_AlwaysCached_Page.php:82
actionw3tc_ajax_extension_alwayscached_process_queue_itemExtension_AlwaysCached_Page.php:90
actioninitExtension_AlwaysCached_Plugin.php:39
filterw3tc_admin_bar_menuExtension_AlwaysCached_Plugin.php:40
actionw3tc_pagecache_before_setExtension_AlwaysCached_Plugin.php:41
filterw3tc_pagecache_setExtension_AlwaysCached_Plugin.php:42
filterw3tc_pagecache_flush_urlExtension_AlwaysCached_Plugin.php:43
filterw3tc_pagecache_flush_all_groupsExtension_AlwaysCached_Plugin.php:44
filterw3tc_pagecache_rules_apache_rewrite_condExtension_AlwaysCached_Plugin.php:45
actionw3tc_alwayscached_wp_cronExtension_AlwaysCached_Plugin.php:48
filterw3tc_config_key_descriptorExtension_AlwaysCached_Plugin.php:53
actionw3tc_extension_page_alwayscachedExtension_AlwaysCached_Plugin_Admin.php:69
actionadmin_print_scriptsExtension_AlwaysCached_Plugin_Admin.php:77
filterw3tc_admin_actionsExtension_AlwaysCached_Plugin_Admin.php:85
filterw3tc_admin_menuExtension_AlwaysCached_Plugin_Admin.php:87
actionw3tc_ajaxExtension_AlwaysCached_Plugin_Admin.php:89
actionw3tc_extension_loadExtension_Amp_Plugin.php:29
actionw3tc_extension_load_adminExtension_Amp_Plugin.php:30
filterw3tc_minify_js_enableExtension_Amp_Plugin.php:41
filterw3tc_minify_css_enableExtension_Amp_Plugin.php:42
filterw3tc_lazyload_can_processExtension_Amp_Plugin.php:43
filterw3tc_footer_commentExtension_Amp_Plugin.php:44
filterw3tc_newrelic_should_disable_auto_rumExtension_Amp_Plugin.php:45
filterpgcache_flush_post_queued_urlsExtension_Amp_Plugin.php:46
filtervarnish_flush_post_queued_urlsExtension_Amp_Plugin.php:47
filterw3tc_pagecache_setExtension_Amp_Plugin.php:48
filterw3tc_config_default_valuesExtension_Amp_Plugin.php:49
filterw3tc_pagecache_rules_apache_accept_qsExtension_Amp_Plugin.php:52
filterw3tc_pagecache_rules_apache_accept_qs_rulesExtension_Amp_Plugin.php:53
filterw3tc_pagecache_rules_apache_uri_prefixExtension_Amp_Plugin.php:54
filterw3tc_pagecache_rules_nginx_accept_qsExtension_Amp_Plugin.php:56
filterw3tc_pagecache_rules_nginx_accept_qs_rulesExtension_Amp_Plugin.php:57
filterw3tc_pagecache_rules_nginx_uri_prefixExtension_Amp_Plugin.php:58
filterw3tc_pagecache_set_headerExtension_Amp_Plugin.php:206
actionw3tc_extension_page_ampExtension_Amp_Plugin_Admin.php:56
actionw3tc_config_saveExtension_Amp_Plugin_Admin.php:57
filterw3tc_config_default_valuesExtension_CloudFlare_Plugin.php:51
actionwp_set_comment_statusExtension_CloudFlare_Plugin.php:53
actionw3tc_flush_allExtension_CloudFlare_Plugin.php:56
filterw3tc_flush_execute_delayed_operationsExtension_CloudFlare_Plugin.php:58
actionw3tc_flush_postExtension_CloudFlare_Plugin.php:66
actionw3tc_flushable_postsExtension_CloudFlare_Plugin.php:67
actionw3tc_flush_postsExtension_CloudFlare_Plugin.php:68
actionw3tc_config_ui_save-w3tc_extensionsExtension_CloudFlare_Plugin_Admin.php:118
filterw3tc_dashboard_actionsExtension_CloudFlare_Plugin_Admin.php:120
filterw3tc_ui_config_item_cdnfsd.enabledExtension_CloudFlare_Plugin_Admin.php:126
filterw3tc_ui_config_item_cdnfsd.engineExtension_CloudFlare_Plugin_Admin.php:127
filterw3tc_settings_general_anchorsExtension_CloudFlare_Plugin_Admin.php:129
actionw3tc_settings_general_boxarea_cloudflareExtension_CloudFlare_Plugin_Admin.php:130
filterw3tc_admin_bar_menuExtension_CloudFlare_Plugin_Admin.php:135
actionadmin_print_scripts-toplevel_page_w3tc_dashboardExtension_CloudFlare_Plugin_Admin.php:138
filterw3tc_admin_actionsExtension_CloudFlare_Plugin_Admin.php:139
actionw3tc_extension_page_cloudflareExtension_CloudFlare_Plugin_Admin.php:142
actionw3tc_ajaxExtension_CloudFlare_Plugin_Admin.php:144
actionw3tc_settings_box_cdnfsdExtension_CloudFlare_Plugin_Admin.php:149
actionadmin_noticesExtension_CloudFlare_Plugin_Admin.php:154
actionnetwork_admin_noticesExtension_CloudFlare_Plugin_Admin.php:155
actionw3tc_ajax_extension_cloudflare_introExtension_CloudFlare_Popup.php:24
actionw3tc_ajax_extension_cloudflare_intro_doneExtension_CloudFlare_Popup.php:25
actionw3tc_ajax_extension_cloudflare_zones_doneExtension_CloudFlare_Popup.php:26
actionadmin_print_styles-toplevel_page_w3tc_dashboardExtension_CloudFlare_Widget.php:22
actionadmin_print_scripts-toplevel_page_w3tc_dashboardExtension_CloudFlare_Widget.php:23
filterw3tc_settings_general_anchorsExtension_FragmentCache_GeneralPage.php:22
actionw3tc_settings_general_boxarea_fragmentcacheExtension_FragmentCache_GeneralPage.php:23
filterw3tc_config_default_valuesExtension_FragmentCache_Plugin.php:49
filterw3tc_config_key_descriptorExtension_FragmentCache_Plugin.php:54
actioninitExtension_FragmentCache_Plugin.php:64
filtercron_schedulesExtension_FragmentCache_Plugin.php:66
filterw3tc_footer_commentExtension_FragmentCache_Plugin.php:67
actionw3_fragmentcache_cleanupExtension_FragmentCache_Plugin.php:70
actionswitch_blogExtension_FragmentCache_Plugin.php:73
actionw3tc_flush_allExtension_FragmentCache_Plugin.php:91
actionw3tc_flush_fragmentcacheExtension_FragmentCache_Plugin.php:92
actionw3tc_flush_fragmentcache_groupExtension_FragmentCache_Plugin.php:93
actionw3tc_usage_statistics_of_requestExtension_FragmentCache_Plugin.php:96
filterw3tc_usage_statistics_metricsExtension_FragmentCache_Plugin.php:97
filterw3tc_objectcache_addin_requiredExtension_FragmentCache_Plugin_Admin.php:81
actionw3tc_environment_fix_on_eventExtension_FragmentCache_Plugin_Admin.php:83
actionw3tc_deactivate_extension_fragmentcacheExtension_FragmentCache_Plugin_Admin.php:84
filterw3tc_admin_menuExtension_FragmentCache_Plugin_Admin.php:86
filterw3tc_admin_bar_menuExtension_FragmentCache_Plugin_Admin.php:87
filterw3tc_extension_plugin_links_fragmentcacheExtension_FragmentCache_Plugin_Admin.php:88
actionw3tc_settings_page-w3tc_fragmentcacheExtension_FragmentCache_Plugin_Admin.php:89
actionadmin_init_w3tc_generalExtension_FragmentCache_Plugin_Admin.php:91
actionw3tc_config_saveExtension_FragmentCache_Plugin_Admin.php:93
filterw3tc_usage_statistics_summary_from_historyExtension_FragmentCache_Plugin_Admin.php:95
filterw3tc_config_default_valuesExtension_Genesis_Plugin.php:46
actionw3tc_register_fragment_groupsExtension_Genesis_Plugin.php:48
actionclean_post_cacheExtension_Genesis_Plugin.php:70
actionclean_post_cacheExtension_Genesis_Plugin.php:71
actionw3tc_extension_page_genesis.themeExtension_Genesis_Plugin_Admin.php:22
filterw3tc_errorsExtension_Genesis_Plugin_Admin.php:23
actionw3tc_extension_load_adminExtension_ImageService_Plugin.php:42
actionw3tc_imageservice_cronExtension_ImageService_Plugin.php:53
filtercron_schedulesExtension_ImageService_Plugin.php:61
actionadmin_enqueue_scriptsExtension_ImageService_Plugin_Admin.php:176
filtermanage_media_columnsExtension_ImageService_Plugin_Admin.php:187
actionmanage_media_custom_columnExtension_ImageService_Plugin_Admin.php:199
actionadmin_noticesExtension_ImageService_Plugin_Admin.php:211
filtersite_option_upload_filetypesExtension_ImageService_Plugin_Admin.php:218
filterbulk_actions-uploadExtension_ImageService_Plugin_Admin.php:231
filterhandle_bulk_actions-uploadExtension_ImageService_Plugin_Admin.php:250
actionadd_attachmentExtension_ImageService_Plugin_Admin.php:264
filterpre_delete_attachmentExtension_ImageService_Plugin_Admin.php:280
actionadmin_menuExtension_ImageService_Plugin_Admin.php:283
actionpre-upload-uiExtension_ImageService_Plugin_Admin.php:287
actionw3tc_widget_setupExtension_ImageService_Widget.php:30
actionw3tc_network_dashboard_setupExtension_ImageService_Widget.php:31
filterw3tc_settings_general_anchorsExtension_NewRelic_GeneralPage.php:22
actionw3tc_settings_general_boxarea_monitoringExtension_NewRelic_GeneralPage.php:23
filterw3tc_config_default_valuesExtension_NewRelic_Plugin.php:46
filterw3tc_footer_commentExtension_NewRelic_Plugin.php:68
filterw3tc_compatibility_testExtension_NewRelic_Plugin_Admin.php:67
actionw3tc_config_saveExtension_NewRelic_Plugin_Admin.php:68
filterw3tc_admin_actionsExtension_NewRelic_Plugin_Admin.php:70
filterw3tc_admin_menuExtension_NewRelic_Plugin_Admin.php:71
filterw3tc_extension_plugin_links_newrelicExtension_NewRelic_Plugin_Admin.php:72
actionw3tc_settings_page-w3tc_monitoringExtension_NewRelic_Plugin_Admin.php:73
actionadmin_init_w3tc_generalExtension_NewRelic_Plugin_Admin.php:75
actionw3tc_ajaxExtension_NewRelic_Plugin_Admin.php:76
actionadmin_noticesExtension_NewRelic_Plugin_Admin.php:79
actionnetwork_admin_noticesExtension_NewRelic_Plugin_Admin.php:80
actionadmin_init_w3tc_dashboardExtension_NewRelic_Plugin_Admin.php:87
actionw3tc_ajaxExtension_NewRelic_Plugin_Admin.php:88
filterw3tc_notesExtension_NewRelic_Plugin_Admin.php:90
actionw3tc_ajax_newrelic_popupExtension_NewRelic_Popup.php:24
actionw3tc_ajax_newrelic_list_applicationsExtension_NewRelic_Popup.php:25
actionw3tc_ajax_newrelic_apply_configurationExtension_NewRelic_Popup.php:26
actionw3tc_ajax_newrelic_widgetdata_basicExtension_NewRelic_Widget.php:34
actionw3tc_ajax_newrelic_widgetdata_pageloadsExtension_NewRelic_Widget.php:35
actionw3tc_ajax_newrelic_widgetdata_webtransactionsExtension_NewRelic_Widget.php:36
actionw3tc_ajax_newrelic_widgetdata_dbtimesExtension_NewRelic_Widget.php:37
actionw3tc_widget_setupExtension_NewRelic_Widget.php:49
actionw3tc_network_dashboard_setupExtension_NewRelic_Widget.php:50
filterw3tc_config_default_valuesExtension_Swarmify_Plugin.php:46
filterw3tc_footer_commentExtension_Swarmify_Plugin.php:58
actionw3tc_config_saveExtension_Swarmify_Plugin_Admin.php:49
actionw3tc_extension_page_swarmifyExtension_Swarmify_Plugin_Admin.php:51
filterw3tc_admin_actionsExtension_Swarmify_Plugin_Admin.php:53
filterwpseo_xml_sitemap_img_srcExtension_WordPressSeo_Plugin.php:39
filterw3tc_extension_plugin_links_wordpress-seoExtension_WordPressSeo_Plugin_Admin.php:22
actionw3tc_activate_extension_wordpress-seoExtension_WordPressSeo_Plugin_Admin.php:23
actionw3tc_deactivate_extension_wordpress-seoExtension_WordPressSeo_Plugin_Admin.php:24
filterw3tc_url_to_docroot_filenameExtension_Wpml_Plugin.php:41
filterw3tc_notesExtension_Wpml_Plugin_Admin.php:20
actionadmin_enqueue_scriptsFeatureShowcase_Plugin_Admin.php:49
filterwp_redirectFeatureShowcase_Plugin_Admin.php:58
filtercron_schedulesGeneric_Plugin.php:87
actionw3tc_purge_all_wpcronGeneric_Plugin.php:88
actioninitGeneric_Plugin.php:91
actioninitGeneric_Plugin.php:92
actionwp_footerGeneric_Plugin.php:95
actionadmin_bar_menuGeneric_Plugin.php:98
actionadmin_bar_initGeneric_Plugin.php:99
filterrest_post_dispatchGeneric_Plugin.php:102
filterthe_content_feedGeneric_Plugin.php:103
filterthe_excerpt_rssGeneric_Plugin.php:104
filtercomment_text_rssGeneric_Plugin.php:105
filterpreprocess_commentGeneric_Plugin.php:106
filtertemplateGeneric_Plugin.php:111
filterstylesheetGeneric_Plugin.php:112
filtertemplateGeneric_Plugin.php:114
filterstylesheetGeneric_Plugin.php:115
actionset_logged_in_cookieGeneric_Plugin.php:122
actionclear_auth_cookieGeneric_Plugin.php:123
filterwp_die_xml_handlerGeneric_Plugin.php:127
filterwp_die_handlerGeneric_Plugin.php:128
actionshutdownGeneric_Plugin.php:148
actionwp_print_scriptsGeneric_Plugin.php:444
filterwp_plugin_check_ignore_directoriesGeneric_Plugin.php:1306
filterwp_plugin_check_ignore_filesGeneric_Plugin.php:1326
filterwp_plugin_check_ignored_readme_warningsGeneric_Plugin.php:1344
filterw3tc_save_optionsGeneric_Plugin_Admin.php:63
actionadmin_initGeneric_Plugin_Admin.php:65
actionadmin_init_w3tc_dashboardGeneric_Plugin_Admin.php:66
actionadmin_init_w3tc_dashboardGeneric_Plugin_Admin.php:67
actionadmin_init_w3tc_dashboardGeneric_Plugin_Admin.php:68
actionadmin_init_w3tc_dashboardGeneric_Plugin_Admin.php:69
actionadmin_init_w3tc_dashboardGeneric_Plugin_Admin.php:70
actionadmin_init_w3tc_dashboardGeneric_Plugin_Admin.php:71
actionadmin_init_w3tc_dashboardGeneric_Plugin_Admin.php:75
actionadmin_enqueue_scriptsGeneric_Plugin_Admin.php:78
actionadmin_print_styles-toplevel_page_w3tc_dashboardGeneric_Plugin_Admin.php:79
actionadmin_headGeneric_Plugin_Admin.php:83
actionadmin_footerGeneric_Plugin_Admin.php:84
actionnetwork_admin_menuGeneric_Plugin_Admin.php:87
actionnetwork_admin_noticesGeneric_Plugin_Admin.php:89
actionadmin_menuGeneric_Plugin_Admin.php:91
actionadmin_noticesGeneric_Plugin_Admin.php:93
filterfavorite_actionsGeneric_Plugin_Admin.php:96
filterpre_update_option_active_pluginsGeneric_Plugin_Admin.php:101
filterw3tc_config_labelsGeneric_Plugin_Admin.php:105
filterw3tc_notesGeneric_Plugin_Admin.php:108
filterw3tc_errorsGeneric_Plugin_Admin.php:109
actionw3tc_ajax_faqGeneric_Plugin_Admin.php:111
actionadmin_print_scripts-toplevel_page_w3tc_dashboardGeneric_Plugin_Admin.php:362
actionadmin_print_scriptsGeneric_Plugin_Admin.php:632
actionadmin_print_stylesGeneric_Plugin_Admin.php:633
actionadmin_noticesGeneric_Plugin_Admin.php:643
actionnetwork_admin_noticesGeneric_Plugin_Admin.php:644
filterpre_update_option_active_pluginsGeneric_Plugin_AdminCompatibility.php:39
filterpre_update_site_option_active_sitewide_pluginsGeneric_Plugin_AdminCompatibility.php:40
actionadmin_noticesGeneric_Plugin_AdminCompatibility.php:43
actionnetwork_admin_noticesGeneric_Plugin_AdminCompatibility.php:44
filterpost_row_actionsGeneric_Plugin_AdminRowActions.php:20
filterpage_row_actionsGeneric_Plugin_AdminRowActions.php:22
actionpost_submitbox_startGeneric_Plugin_AdminRowActions.php:24
actionw3tc_ajax_exit_survey_renderGeneric_Plugin_Survey.php:82
actionw3tc_ajax_exit_survey_submitGeneric_Plugin_Survey.php:83
actionw3tc_ajax_exit_survey_skipGeneric_Plugin_Survey.php:84
actionw3tc_widget_setupGeneric_WidgetAccount.php:26
actionw3tc_network_dashboard_setupGeneric_WidgetAccount.php:27
actionw3tc_widget_setupGeneric_WidgetPartners.php:26
actionw3tc_network_dashboard_setupGeneric_WidgetPartners.php:27
actionw3tc_widget_setupGeneric_WidgetServices.php:27
actionw3tc_network_dashboard_setupGeneric_WidgetServices.php:28
actionw3tc_widget_setupGeneric_WidgetSettings.php:24
actionw3tc_network_dashboard_setupGeneric_WidgetSettings.php:25
actionadmin_enqueue_scriptsGeneric_WidgetSpreadTheWord_Plugin.php:40
actionw3tc_widget_setupGeneric_WidgetSpreadTheWord_Plugin.php:43
actionw3tc_network_dashboard_setupGeneric_WidgetSpreadTheWord_Plugin.php:44
actionw3tc_widget_setupGeneric_WidgetStats.php:26
actionw3tc_network_dashboard_setupGeneric_WidgetStats.php:27
actionadmin_enqueue_scriptsinc\wizard\template.php:199
actionadmin_enqueue_scriptsinc\wizard\template.php:207
actionadmin_initLicensing_Plugin_Admin.php:75
actionw3tc_config_ui_save-w3tc_generalLicensing_Plugin_Admin.php:76
actionw3tc_message_action_licensing_upgradeLicensing_Plugin_Admin.php:78
filterw3tc_admin_bar_menuLicensing_Plugin_Admin.php:80
actionadmin_enqueue_scriptsLicensing_Plugin_Admin.php:89
actionadmin_headLicensing_Plugin_Admin.php:144
actionadmin_noticesLicensing_Plugin_Admin.php:375
actionnetwork_admin_noticesLicensing_Plugin_Admin.php:377
filterw3tc_notesLicensing_Plugin_Admin.php:380
actionadmin_enqueue_scriptsLicensing_Plugin_Admin.php:412
filterw3tc_browsercache_rules_sectionMinify_Environment.php:25
actioninitMinify_Plugin.php:89
filtercron_schedulesMinify_Plugin.php:90
actionw3tc_minifycache_purge_wpcronMinify_Plugin.php:91
filterw3tc_admin_bar_menuMinify_Plugin.php:93
filterw3tc_footer_commentMinify_Plugin.php:95
actionw3_minify_cleanupMinify_Plugin.php:98
filterw3tc_pagecache_set_headerMinify_Plugin.php:100
actionw3tc_usage_statistics_of_requestMinify_Plugin.php:103
filterw3tc_usage_statistics_metricsMinify_Plugin.php:104
filterw3tc_save_optionsMinify_Plugin_Admin.php:38
filterw3tc_config_labelsMinify_Plugin_Admin.php:41
filterw3tc_usage_statistics_summary_from_historyMinify_Plugin_Admin.php:44
filterw3tc_notesMinify_Plugin_Admin.php:45
filterw3tc_errorsMinify_Plugin_Admin.php:46
actionw3tc_ajax_minify_helpMinify_Plugin_Admin.php:49
actionw3tc_message_action_minify_helpMinify_Plugin_Admin.php:50
filterw3tc_admin_bar_menuMinify_Plugin_Admin.php:53
actionupdated_optionObjectCache_Plugin.php:51
filtercron_schedulesObjectCache_Plugin.php:53
actionw3tc_objectcache_purge_wpcronObjectCache_Plugin.php:54
filterw3tc_footer_commentObjectCache_Plugin.php:56
actionw3_objectcache_cleanupObjectCache_Plugin.php:59
filterw3tc_admin_bar_menuObjectCache_Plugin.php:62
actionw3tc_usage_statistics_of_requestObjectCache_Plugin.php:65
filterw3tc_usage_statistics_metricsObjectCache_Plugin.php:66
filterw3tc_usage_statistics_sourcesObjectCache_Plugin.php:67
filterw3tc_save_optionsObjectCache_Plugin_Admin.php:20
filterw3tc_config_labelsObjectCache_Plugin_Admin.php:23
filterw3tc_errorsObjectCache_Plugin_Admin.php:27
filterw3tc_notesObjectCache_Plugin_Admin.php:28
filterw3tc_usage_statistics_summary_from_historyObjectCache_Plugin_Admin.php:29
actionadmin_enqueue_scriptsObjectCache_Plugin_Admin.php:32
actionw3tc_ajax_objectcache_diskpopupObjectCache_Plugin_Admin.php:33
actionadmin_noticesPageSpeed_Api.php:77
actionw3tc_ajax_pagespeed_dataPageSpeed_Page.php:28
actionw3tc_widget_setupPageSpeed_Widget.php:28
actionw3tc_network_dashboard_setupPageSpeed_Widget.php:29
actionw3tc_ajax_pagespeed_widgetdataPageSpeed_Widget.php:30
actionw3tc_flush_allPgCache_Plugin.php:41
actionw3tc_flush_groupPgCache_Plugin.php:42
actionw3tc_flush_postPgCache_Plugin.php:43
actionw3tc_flushable_postsPgCache_Plugin.php:44
actionw3tc_flush_postsPgCache_Plugin.php:45
actionw3tc_flush_urlPgCache_Plugin.php:46
filterw3tc_pagecache_set_headerPgCache_Plugin.php:48
filterw3tc_admin_bar_menuPgCache_Plugin.php:49
filtercron_schedulesPgCache_Plugin.php:52
actionw3tc_pgcache_purge_wpcronPgCache_Plugin.php:53
filterw3tc_footer_commentPgCache_Plugin.php:57
actionw3tc_usage_statistics_of_requestPgCache_Plugin.php:60
filterw3tc_usage_statistics_metricsPgCache_Plugin.php:61
filterw3tc_usage_statistics_sourcesPgCache_Plugin.php:62
actionw3_pgcache_cleanupPgCache_Plugin.php:66
actionw3_pgcache_primePgCache_Plugin.php:69
actionsave_postPgCache_Plugin.php:70
filtercomment_cookie_lifetimePgCache_Plugin.php:74
actionwp_logoutPgCache_Plugin.php:77
actionwp_loginPgCache_Plugin.php:78
actioninitPgCache_Plugin.php:86
actioninitPgCache_Plugin.php:93
filterrest_authentication_errorsPgCache_Plugin.php:104
actionshutdownPgCache_Plugin.php:290
filterw3tc_save_optionsPgCache_Plugin_Admin.php:40
filterw3tc_config_labelsPgCache_Plugin_Admin.php:43
filterw3tc_errorsPgCache_Plugin_Admin.php:46
filterw3tc_usage_statistics_summary_from_historyPgCache_Plugin_Admin.php:47
actionw3tc_config_ui_save-w3tc_cachegroupsPgCache_Plugin_Admin.php:51
actionpre_get_postsRoot_Loader.php:218
filterajax_query_attachments_argsRoot_Loader.php:223
filterw3tc_admin_bar_menuSystemOpCache_Plugin_Admin.php:24
filterw3tc_admin_actionsSystemOpCache_Plugin_Admin.php:27
actionw3tc_settings_general_boxarea_system_opcacheSystemOpCache_Plugin_Admin.php:28
actionshutdownUsageStatistics_Core.php:58
actioninitUsageStatistics_Core.php:61
filterw3tc_settings_general_anchorsUsageStatistics_GeneralPage.php:24
actionw3tc_settings_general_boxarea_statsUsageStatistics_GeneralPage.php:25
actionw3tc_usage_statistics_of_requestUsageStatistics_Plugin.php:29
filterw3tc_usage_statistics_metricsUsageStatistics_Plugin.php:30
filterw3tc_usage_statistics_metric_valuesUsageStatistics_Plugin.php:31
filterw3tc_usage_statistics_history_setUsageStatistics_Plugin.php:32
filterw3tc_admin_menuUsageStatistics_Plugin_Admin.php:27
actionw3tc_ajax_ustats_getUsageStatistics_Plugin_Admin.php:28
filterw3tc_usage_statistics_summary_from_historyUsageStatistics_Plugin_Admin.php:29
actionadmin_init_w3tc_generalUsageStatistics_Plugin_Admin.php:31
actionw3tc_config_ui_saveUsageStatistics_Plugin_Admin.php:33
filterw3tc_notesUsageStatistics_Plugin_Admin.php:35
filterqueryUsageStatistics_Source_Wpdb.php:35
actionw3tc_usage_statistics_of_requestUsageStatistics_Source_Wpdb.php:36
filterw3tc_usage_statistics_metricsUsageStatistics_Source_Wpdb.php:37
filterw3tc_usage_statistics_summary_from_historyUsageStatistics_Source_Wpdb.php:38
actionw3tc_userexperience_pageUserExperience_DeferScripts_Extension.php:53
filterw3tc_config_key_descriptorUserExperience_DeferScripts_Extension.php:58
filterw3tc_minify_js_script_tagsUserExperience_DeferScripts_Extension.php:67
filterw3tc_save_optionsUserExperience_DeferScripts_Extension.php:68
filtertiny_mce_pluginsUserExperience_Emoji_Extension.php:34
filterwp_resource_hintsUserExperience_Emoji_Extension.php:35
filterw3tc_settings_general_anchorsUserExperience_GeneralPage.php:25
actionw3tc_settings_general_boxarea_userexperienceUserExperience_GeneralPage.php:26
filterw3tc_lazyload_on_initialized_javascriptUserExperience_LazyLoad_GoogleMaps_GoogleMapsEasy.php:54
filterw3tc_lazyload_on_initialized_javascriptUserExperience_LazyLoad_GoogleMaps_WPGoogleMapPlugin.php:39
filterw3tc_lazyload_on_initialized_javascriptUserExperience_LazyLoad_GoogleMaps_WPGoogleMaps.php:54
filterw3tc_lazyload_mutator_beforeUserExperience_LazyLoad_Plugin.php:54
filterw3tc_lazyload_mutator_beforeUserExperience_LazyLoad_Plugin.php:58
filterw3tc_lazyload_mutator_beforeUserExperience_LazyLoad_Plugin.php:70
filterwp_get_attachment_urlUserExperience_LazyLoad_Plugin.php:73
filterw3tc_footer_commentUserExperience_LazyLoad_Plugin.php:74
filtermetaslider_nivo_slider_get_htmlUserExperience_LazyLoad_Plugin.php:315
actionwp_footerUserExperience_OEmbed_Extension.php:22
filterw3tc_admin_menuUserExperience_Plugin_Admin.php:25
actionw3tc_settings_page-w3tc_userexperienceUserExperience_Plugin_Admin.php:26
actionadmin_init_w3tc_generalUserExperience_Plugin_Admin.php:27
filterw3tc_extensionsUserExperience_Plugin_Admin.php:28
actionwp_default_scriptsUserExperience_Plugin_Jquery.php:46
filterw3tc_save_optionsUserExperience_Preload_Requests_Extension.php:50
actionw3tc_userexperience_pageUserExperience_Preload_Requests_Extension.php:53
filterw3tc_config_key_descriptorUserExperience_Preload_Requests_Extension.php:56
actionwp_headUserExperience_Preload_Requests_Extension.php:59
actionadmin_headUserExperience_Preload_Requests_Extension.php:60
actionw3tc_userexperience_pageUserExperience_Remove_CssJs_Extension.php:51
filterw3tc_config_key_descriptorUserExperience_Remove_CssJs_Extension.php:56
filterw3tc_save_optionsUserExperience_Remove_CssJs_Extension.php:65
actionpre_post_updateUtil_AttachToActions.php:34
actionsave_postUtil_AttachToActions.php:35
filterpre_trash_postUtil_AttachToActions.php:36
actionbefore_delete_postUtil_AttachToActions.php:37
actionattachment_updatedUtil_AttachToActions.php:38
actioncomment_postUtil_AttachToActions.php:41
actionedit_commentUtil_AttachToActions.php:42
actiondelete_commentUtil_AttachToActions.php:43
actionwp_set_comment_statusUtil_AttachToActions.php:44
actiontrackback_postUtil_AttachToActions.php:45
actionpingback_postUtil_AttachToActions.php:46
actionswitch_themeUtil_AttachToActions.php:64
actionwp_update_nav_menuUtil_AttachToActions.php:78
actionedited_termUtil_AttachToActions.php:98
actiondelete_termUtil_AttachToActions.php:119
actionwp_delete_siteUtil_AttachToActions.php:136
actionwp_update_siteUtil_AttachToActions.php:148
actionwp_safe_redirect_fallbackUtil_Environment.php:1305
filteruse_curl_transportUtil_Http.php:57
actionw3tc_widget_setupUtil_Widget.php:109
actionw3tc_network_dashboard_setupUtil_Widget.php:115
actionw3tc_flush_allVarnish_Plugin.php:25
actionw3tc_flush_postVarnish_Plugin.php:26
actionw3tc_flushable_postsVarnish_Plugin.php:27
actionw3tc_flush_postsVarnish_Plugin.php:28
actionw3tc_flush_urlVarnish_Plugin.php:29
filterw3tc_admin_bar_menuVarnish_Plugin.php:31
actionadmin_noticesw3-total-cache-old-php.php:51

Scheduled Events 16

w3_cdn_cron_queue_process
w3_cdn_cron_upload
w3_cdn_cron_queue_process
w3_dbcache_cleanup
w3tc_dbcache_purge_wpcron
w3tc_alwayscached_wp_cron
w3_fragmentcache_cleanup
w3tc_imageservice_cron
w3tc_purge_all_wpcron
w3_minify_cleanup
w3tc_minifycache_purge_wpcron
w3_objectcache_cleanup
w3tc_objectcache_purge_wpcron
w3_pgcache_cleanup
w3_pgcache_prime
w3tc_pgcache_purge_wpcron
Maintenance & Trust

W3 Total Cache Maintenance & Trust

Maintenance Signals

WordPress version tested6.9.4
Last updatedMar 5, 2026
PHP min version7.2.5
Downloads62.4M

Community Trust

Rating88/100
Number of ratings5,415
Active installs900K
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Developer Profile

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15 plugins · 1.1M total installs

76
trust score
Avg Security Score
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Avg Patch Time
841 days
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Detection Fingerprints

How We Detect W3 Total Cache

Patterns used to identify this plugin on WordPress sites during automated security audits and web crawling.

Asset Fingerprints

Asset Paths
/wp-content/plugins/w3-total-cache/Cdnfsd_BunnyCdn_Page_View.js/wp-content/plugins/w3-total-cache/Cdnfsd_CloudFront_Page_View.js/wp-content/plugins/w3-total-cache/Cdnfsd_TransparentCDN_Page_View.js/wp-content/plugins/w3-total-cache/Cdn_BunnyCdn_Page_View.js
Script Paths
/wp-content/plugins/w3-total-cache/wp-includes/js/w3tc_analytics.js/wp-content/plugins/w3-total-cache/wp-includes/js/w3tc_extensions.js/wp-content/plugins/w3-total-cache/wp-includes/js/w3tc_noconflict.js/wp-content/plugins/w3-total-cache/wp-includes/js/w3tc_admin.js/wp-content/plugins/w3-total-cache/wp-includes/js/w3tc_common.js
Version Parameters
w3-total-cache/wp-includes/js/w3tc_analytics.js?ver=w3-total-cache/wp-includes/js/w3tc_extensions.js?ver=w3-total-cache/wp-includes/js/w3tc_noconflict.js?ver=w3-total-cache/wp-includes/js/w3tc_admin.js?ver=w3-total-cache/wp-includes/js/w3tc_common.js?ver=

HTML / DOM Fingerprints

HTML Comments
<!-- W3 Total Cache: ... --><!-- W3TC -->
Data Attributes
data-w3tc-dialog
JS Globals
W3TC_AJAX_URLW3TC_config
REST Endpoints
/wp-json/w3-total-cache/v1/
FAQ

Frequently Asked Questions about W3 Total Cache