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Cache Purge matters only if the evidence supports a paid workflow around keeping sites fast and proving optimization work, not a list of isolated fixes. The current commercial thesis is: Performance issues are hard to connect to business impact and hard to explain to clients. The entry wedge is to identify slow assets or configuration risks and package before/after improvements into reports.
Commercial opportunities need traceable source links before they are treated as build-worthy.
80.7% of this page's analysis has direct source links.
0 rows here require auditable proof before promotion.
0 rows have source counts but still need direct links.
Build a performance monitoring and client reporting plugin for site owners, agencies, and maintenance teams: Performance issues are hard to connect to business impact and hard to explain to clients. The first wedge is to identify slow assets or configuration risks and package before/after improvements into reports.
The unmet need is not the individual complaint. It is the recurring business workflow: Performance issues are hard to connect to business impact and hard to explain to clients. Current stage: commercial watchlist.
No clustered themes yet.
Pain still appears around bugs, support despite praise for quality, reliable.
Pain still appears around bugs, compatibility despite praise for quality, easy.
Open gap: users report performance, missing feature without a matching collected praise theme.
Purge cache via libnginx-mod-http-cache-purge doesnt work: users show security, bugs, compatibility pain that may indicate a product gap.
Nginx Helper · Purge cache via libnginx-mod-http-cache-purge doesnt work Running the current version of wordpress and having issues with this plugin. complaint PHP Error in Nginx LogsPHP Error in Nginx Logs: users show security, bugs, compatibility pain that may indicate a product gap.
Nginx Helper · PHP Error in Nginx Logs Hello and good day. complaint Outdated information about external config?Outdated information about external config?: users show security, compatibility, missing feature pain that may indicate a product gap.
Nginx Helper · Outdated information about external config? mixed Security issueSecurity issue: users show security, bugs, compatibility pain that may indicate a product gap.
Nginx Helper · Security issue iThemes / Patchstack just started reporting this vulnerability. complaint forcing auto-updates on all plugin on sitesTNC Toolbox appeared to force auto-updates for all plugins, prompting the user to threaten discontinuing use until it was reverted.
TNC Toolbox: Web Performance · If this is not fixed we will have to completely discontinue using the TNC plugin. praise mostly worksmostly works: users show security, bugs, compatibility pain that may indicate a product gap.
Nginx Helper · mostly works thanks for a nice helper for clearing fcgi cache, even if clearing the cache completely doesnt work in all environments, doing it require php to be ran user same uid as nginx and not chrooted. praise Great little helperGreat little helper: users show pricing, support pain that may indicate a product gap.
Nginx Helper · Great little helper Awesome plugin. complaint Crashed site with pre 8.1 phpNginx Helper immediately crashed an older WPBakery site because the environment did not meet a PHP 8.1 dependency requirement.
Nginx Helper · Your Composer dependencies require a PHP version ">= 8.1.0". complaint Sorry, you do not have the necessary privileges to edit these options.Sorry, you do not have the necessary privileges to edit these options.: users show bugs, compatibility, missing feature pain that may indicate a product gap.
Nginx Helper · Sorry, you do not have the necessary privileges to edit these options. complaint 504 Gateway Time-out504 Gateway Time-out: users show bugs, performance, missing feature pain that may indicate a product gap.
Nginx Helper · 504 Gateway Time-out This is not on. complaint PHP message: PHP Warning: Undefined property: FastCGI_PurgerPHP message: PHP Warning: Undefined property: FastCGI_Purger: users show bugs, compatibility, missing feature pain that may indicate a product gap.
Nginx Helper · PHP message: PHP Warning: Undefined property: FastCGI_Purger I am seeing the following errors: Jan 3 9:04:56 vm_hostname 1/3/2025 9:04:56 [error] 11853#11853: 15987 FastCGI sent in stderr: PHP message: PHP Warning: Undefined property: FastCGI_Purger::$nginx_helper_admin in /usr/share/nginx/html/www/wp-content/plugins/nginx-helper/admin/class-fastcgi-purger.p complaint Purge problem – debug logPurge problem – debug log: users show bugs, compatibility, missing feature pain that may indicate a product gap.
Nginx Helper · Purge problem – debug log Seeing these errors, that are preventing pruge cache from working properly: [20-Jan-2025 08:27:12 UTC] PHP Warning: Undefined property: FastCGI_Purger::$nginx_helper_admin in /var/www/domain.de/htdocs/wp-content/plugins/nginx-helper/admin/class-fastcgi-purger.php on line 110 [20-Jan-2025 08:27:12 UTC] PHP Warning: Attempt to read pr complaint FastCGI Cache Levels 1 & 2FastCGI Cache Levels 1 & 2: users show bugs, missing feature, setup pain that may indicate a product gap.
Nginx Helper · FastCGI Cache Levels 1 & 2 Hello and good day. mixed Request: Read redis params from environment variablesRequest: Read redis params from environment variables: users show bugs, compatibility, performance pain that may indicate a product gap.
Nginx Helper · One issue I have is when I have to migrate to different environments develop/staging/production. mixed Can’t connect to the serverCan’t connect to the server: users show bugs, compatibility, missing feature pain that may indicate a product gap.
TNC Toolbox: Web Performance · Can’t connect to the server Originally getting cURL error 7 on domain port 2087. complaint Can’t change redis host (can’t find override constant)Can’t change redis host (can’t find override constant): users show missing feature, support, migration pain that may indicate a product gap.
Nginx Helper · Went from easy engine to word ops. complaint Page exclusions, do-not-cache: true php headerPage exclusions, do-not-cache: true php header: users show bugs, compatibility, support pain that may indicate a product gap.
Nginx Helper · Page exclusions, do-not-cache: true php header We are aiming to exclude certain pages from nginx caching, specifically pages with forms on them. complaint Auto Purge option? having issue with slider revolutionAuto Purge option? having issue with slider revolution: users show bugs, missing feature, support pain that may indicate a product gap.
Nginx Helper · Auto Purge option? complaint Do NOT uninstall NginxDo NOT uninstall Nginx: users show bugs, support, setup pain that may indicate a product gap.
Nginx Helper · Do NOT uninstall Nginx Nginx helper does not natively work with Nginx, you must add their repr [watch for the error] then uninstall your Nginx and install theirs. complaint Timeout issueTimeout issue: users show bugs, compatibility, performance pain that may indicate a product gap.
Nginx Helper · Timeout issue I’m running WordPress latest version with nginx, php8.3. complaint remote nginx serverremote nginx server: users show bugs, compatibility, setup pain that may indicate a product gap.
Nginx Helper · remote nginx server Hi, I have installed the plugin so that Seraphinite Accelerator can call a purge every time the cache is update. complaint _load_textdomain_just_in_time notice after WordPress 6.7_load_textdomain_just_in_time notice after WordPress 6.7: users show bugs, compatibility pain that may indicate a product gap.
Nginx Helper · _load_textdomain_just_in_time notice after WordPress 6.7 There’s a “doing it wrong” PHP notice after updating to WordPress 6.7, on non-English websites, because the textdomain is being loaded (or any i18n function is being called) before the init action. mixed Conflict with Gravity Forms File UploadConflict with Gravity Forms File Upload: users show bugs, compatibility, missing feature pain that may indicate a product gap.
Nginx Helper · Conflict with Gravity Forms File Upload When Nginx Helper is active, files aren’t being uploaded via Gravity Forms upload file fields. complaint Wp Engine Nginx fail?Wp Engine Nginx fail?: users show support, setup pain that may indicate a product gap.
Nginx Helper · I am hosting with WP Engine and so had asked them to add the nginx server configuration directives and they said they were unable to add the following: map $http_host $blogid { default -999; include /var/www/example.com/htdocs/wp-content/plugins/nginx-helper/map.conf ; } … has anyone else encountered this? complaint Purge doesn’t occur, but seems to trigger as confirmed by the log.Purge doesn’t occur, but seems to trigger as confirmed by the log.: users show missing feature, support pain that may indicate a product gap.
Nginx Helper · Settings / System info: • Caching Method: nginx Fastcgi cache (requires external settings for nginx) • Purge Method: Using a GET request to PURGE/url (Default option) Steps to reproduce: 1. complaint Purge Entire Cache not working via ngx_cache_purge module?Full-cache purging still falls back to PHP unlink and a default cache path instead of using the configured ngx_cache_purge module, causing permission errors.
Nginx Helper · the “Purge Entire Cache” button still seems to use the PHP unlink function, not the ngx_cache_purge module complaint How do you access cache logsHow do you access cache logs: users show missing feature pain that may indicate a product gap.
FlynCache Purge · How do you access cache logs I see a db table for the cache logs but it has no rows – is that feature active? complaint Just worksJust works: users show performance pain that may indicate a product gap.
FlynCache Purge · Just works This is the only plugin I have found that reliably does targeted purges for Litespeed and Cloudflare (both of which I use to cache one of my websites pretty aggressively). complaint Query StringsQuery Strings: users show missing feature pain that may indicate a product gap.
Nginx Helper · Query Strings Dear Sirs, Please, my posts are served also at another languages, for example: example.com/post-example/ (original) example.com/post-example/?lang=es (spanish) I made a change at nginx to also cache this particular query strings of ‘lang’. complaint fastcgi_cache with conditional purgingfastcgi_cache with conditional purging: users show missing feature pain that may indicate a product gap.
Nginx Helper · fastcgi_cache with conditional purging This setting work in 2025? complaint Is this "Awesome" plugin a dead project now…???Is this "Awesome" plugin a dead project now…???: users show support pain that may indicate a product gap.
Nginx Helper · This used to be a great plugin. complaint Not working for some reasonNot working for some reason: users show setup pain that may indicate a product gap.
Nginx Helper · Not working for some reason Followed any guide to install the module on nginx. complaint Useless – Waste of timeUseless – Waste of time: users show setup pain that may indicate a product gap.
Nginx Helper · Useless – Waste of time It doesn’t work at all. complaint “Purge Cache” button missing / insufficient privileges errorAn Nginx Helper user reports the purge button missing and admin purge failing after WP-CLI activation because capabilities are not granted.
Nginx Helper · Purge cache button is missing in admin toolbar mixed Purging condition setting does not workPurging condition setting does not work: users show bugs, missing feature pain that may indicate a product gap.
Nginx Helper · Purging condition setting does not work Hello, When using Nginx Fastcgi cache, the Uncheck purging condition setting does not work. complaint Purge not workingAfter updating to version 2.3.4, administrators lost access to purge controls until version 2.3.5 restored the needed permissions.
Nginx Helper · I just updated to Version: 2.3.4. The purge link at the top of admin pages is gone mixed Support for PURGE/*The user asks Nginx Helper to adopt PURGE/* support, and support says it will be included in the next release.
Nginx Helper · implemented the PURGE/* functionality based on your earlier contribution complaint Purge Entire Cache doesn’t workThe Nginx Helper Purge Entire Cache button does not work on a CentOS cPanel setup, and another user complains that slow replies left their site suffering.
Nginx Helper · Purge Entire Cache button to work on Centos / Cpanel configuration. The cpanel cache clear works, but the nginx helper doesn’t work complaint PURGE ENTIRE CACHE NOT ALLOWEDA user hits a permission error when purging all cache and later deletes the plugin after waiting too long for a useful response.
Nginx Helper · I deleted the plugin. Waited too long for a response. My site suffered because nothing resolved. praise Getting cPanel and NGINX cache talkingGetting cPanel and NGINX cache talking: users show compatibility, missing feature, setup pain that may indicate a product gap.
TNC Toolbox: Web Performance · Thanks for this developer stepping up and getting an in WordPress NGINX clear cache option enabled in WordPress dashboard.