Title: passer13's Topics | WordPress.org

---

# passer13

  [  ](https://wordpress.org/support/users/passer13/)

 *   [Profile](https://wordpress.org/support/users/passer13/)
 *   [Topics Started](https://wordpress.org/support/users/passer13/topics/)
 *   [Replies Created](https://wordpress.org/support/users/passer13/replies/)
 *   [Reviews Written](https://wordpress.org/support/users/passer13/reviews/)
 *   [Topics Replied To](https://wordpress.org/support/users/passer13/replied-to/)
 *   [Engagements](https://wordpress.org/support/users/passer13/engagements/)
 *   [Favorites](https://wordpress.org/support/users/passer13/favorites/)

 Search topics:

## Forum Topics Started

    - Topic
    - Participants
    - Replies
    - Last Post
 *  -  [[Swift Performance Lite] [feature request] Clean up CSS with PurifyCSS](https://wordpress.org/support/topic/feature-request-clean-up-css-with-purifycss/)
    -  Started by: [passer13](https://wordpress.org/support/users/passer13/)  in:
      [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/)
    - 3
    - 2
    -  [7 years, 3 months ago](https://wordpress.org/support/topic/feature-request-clean-up-css-with-purifycss/#post-11657695)
    -  [AndRianina](https://wordpress.org/support/users/andrianina/)
 *  -  [[Redis Page Cache] How to exclude current page from caching?](https://wordpress.org/support/topic/how-to-exclude-current-page-from-caching/)
    -  Started by: [passer13](https://wordpress.org/support/users/passer13/)  in:
      [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/)
    - 1
    - 0
    -  [7 years, 7 months ago](https://wordpress.org/support/topic/how-to-exclude-current-page-from-caching/)
    -  [passer13](https://wordpress.org/support/users/passer13/)
 *  -  [[Redis Page Cache] Deal with Cloudflare](https://wordpress.org/support/topic/deal-with-cloudflare/)
    -  Started by: [passer13](https://wordpress.org/support/users/passer13/)  in:
      [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/)
    - 1
    - 0
    -  [8 years, 2 months ago](https://wordpress.org/support/topic/deal-with-cloudflare/)
    -  [passer13](https://wordpress.org/support/users/passer13/)
 *  -  [[Selectel Storage Upload] Stream open failed for ‘https://auth.selcdn.ru:443/’](https://wordpress.org/support/topic/stream-open-failed-for-https-auth-selcdn-ru443/)
    -  Started by: [passer13](https://wordpress.org/support/users/passer13/)  in:
      [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/)
    - 2
    - 1
    -  [8 years, 4 months ago](https://wordpress.org/support/topic/stream-open-failed-for-https-auth-selcdn-ru443/#post-10284131)
    -  [Roman Kapanets](https://wordpress.org/support/users/mauhem/)
 *  -  [[ShortPixel Image Optimizer - Optimize Images, Convert WebP & AVIF] PHP Warning: flock() expects parameter 1 to be resource](https://wordpress.org/support/topic/php-warning-flock-expects-parameter-1-to-be-resource-2/)
    -  Started by: [passer13](https://wordpress.org/support/users/passer13/)  in:
      [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/)
    - 3
    - 5
    -  [8 years, 10 months ago](https://wordpress.org/support/topic/php-warning-flock-expects-parameter-1-to-be-resource-2/#post-9735663)
    -  [ShortPixel](https://wordpress.org/support/users/shortpixel/)
 *  -  [[LifterLMS - WP LMS for eLearning, Online Courses, & Quizzes] Email was not sent because of dupcheck](https://wordpress.org/support/topic/email-was-not-sent-because-of-dupcheck/)
    -  Started by: [passer13](https://wordpress.org/support/users/passer13/)  in:
      [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/)
    - 2
    - 8
    -  [8 years, 11 months ago](https://wordpress.org/support/topic/email-was-not-sent-because-of-dupcheck/#post-9668917)
    -  [passer13](https://wordpress.org/support/users/passer13/)
 *  -  [[ShortPixel Image Optimizer - Optimize Images, Convert WebP & AVIF] PHP Warnings “failed to read session data: memcache”](https://wordpress.org/support/topic/php-warnings-failed-to-read-session-data-memcache/)
    -  Started by: [passer13](https://wordpress.org/support/users/passer13/)  in:
      [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/)
    - 2
    - 3
    -  [9 years, 1 month ago](https://wordpress.org/support/topic/php-warnings-failed-to-read-session-data-memcache/#post-9440563)
    -  [ShortPixel](https://wordpress.org/support/users/shortpixel/)
 *  -  [[MailPoet Newsletters (Previous)] Custom confirmation page: subscriber stays 'unconfirmed'](https://wordpress.org/support/topic/custom-confirmation-page-subscriber-stays-unconfirmed/)
    -  Started by: [passer13](https://wordpress.org/support/users/passer13/)  in:
      [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/)
    - 2
    - 5
    -  [10 years, 2 months ago](https://wordpress.org/support/topic/custom-confirmation-page-subscriber-stays-unconfirmed/#post-7579080)
    -  [passer13](https://wordpress.org/support/users/passer13/)
 *