Title: Can not optimize Last modified: September 1, 2018 --- # Can not optimize * [jalop123j](https://wordpress.org/support/users/jalop123j/) * (@jalop123j) * [7 years, 7 months ago](https://wordpress.org/support/topic/can-not-optimize/) * Hi, I started using the plugin 3 days ago, bulk optimizing stopped working 26 hours ago. * It stucks while examining attachements. It works if I optimize image individually. * Plugin optimization is pretty good, I would appreciate your help. thank you. * Error logs: [Sat Sep 01 09:32:39.021710 2018] [:warn] [pid 28074] [client 174.92.82.248: 50798] Timeout waiting for output from CGI script /home/orem5338/public_html/ wp-admin/admin-ajax.php, referer: [https://orem.com.mx/wp-admin/upload.php?page=resmushit_options](https://orem.com.mx/wp-admin/upload.php?page=resmushit_options)[ Sat Sep 01 09:32:08.991753 2018] [:warn] [pid 28074] [client 174.92.82.248:50798] Timeout waiting for output from CGI script /home/orem5338/public_html/wp-admin/ admin-ajax.php, referer: [https://orem.com.mx/wp-admin/upload.php?page=resmushit_options](https://orem.com.mx/wp-admin/upload.php?page=resmushit_options)[ Sat Sep 01 09:26:28.441739 2018] [:warn] [pid 2579] [client 174.92.82.248:56352] Timeout waiting for output from CGI script /home/orem5338/public_html/wp-admin/ admin-ajax.php, referer: [https://orem.com.mx/wp-admin/upload.php?page=resmushit_options](https://orem.com.mx/wp-admin/upload.php?page=resmushit_options)[ Sat Sep 01 09:25:58.411755 2018] [:warn] [pid 2579] [client 174.92.82.248:56352] Timeout waiting for output from CGI script /home/orem5338/public_html/wp-admin/ admin-ajax.php, referer: [https://orem.com.mx/wp-admin/upload.php?page=resmushit_options](https://orem.com.mx/wp-admin/upload.php?page=resmushit_options)[ Sat Sep 01 09:20:27.817745 2018] [:warn] [pid 15351] [client 174.92.82.248:35296] Timeout waiting for output from CGI script /home/orem5338/public_html/wp-admin/ admin-ajax.php, referer: [https://orem.com.mx/wp-admin/upload.php?page=resmushit_options](https://orem.com.mx/wp-admin/upload.php?page=resmushit_options)[ Sat Sep 01 09:19:57.787719 2018] [:warn] [pid 15351] [client 174.92.82.248:35296] Timeout waiting for output from CGI script /home/orem5338/public_html/wp-admin/ admin-ajax.php, referer: [https://orem.com.mx/wp-admin/upload.php?page=resmushit_options](https://orem.com.mx/wp-admin/upload.php?page=resmushit_options)[ Sat Sep 01 08:48:48.979599 2018] [autoindex:error] [pid 51892] [client 52.90.67.231: 51150] AH01276: Cannot serve directory /home/orem5338/public_html/dev/: No matching DirectoryIndex (index.html,Index.html,index.shtml,index.php,Index.php,index.phtml, Index.phtml,index.htm,Index.htm,default.htm,Default.htm,default.html,Default. html,home.htm,Home.htm) found, and server-generated directory index forbidden by Options directive * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Fcan-not-optimize%2F%3Foutput_format%3Dmd&locale=en_US) to see the link]_ Viewing 5 replies - 1 through 5 (of 5 total) * Thread Starter [jalop123j](https://wordpress.org/support/users/jalop123j/) * (@jalop123j) * [7 years, 7 months ago](https://wordpress.org/support/topic/can-not-optimize/#post-10646512) * Steps: 1. CLick on optimize all 2. Message shows: OPTIMIZE UNSMUSHED PICTURES There is currently 710 non optimized pictures. This action will resmush all pictures which have not been optimized to the good Image Quality Rate. * Examining existing attachments. This may take a few moments… * 3.After about 40 seconds, chrome console shows: load-scripts.php?c=1&load[]= jquery-core,jquery-migrate,jquery-ui-core,jquery-ui-widget,jquery-ui-mouse,jquery- ui-resizable,utils,jquery-ui-sortable&ver=4.9.8:4 POST [https://orem.com.mx/wp-admin/admin-ajax.php](https://orem.com.mx/wp-admin/admin-ajax.php) 504 () * Thread Starter [jalop123j](https://wordpress.org/support/users/jalop123j/) * (@jalop123j) * [7 years, 7 months ago](https://wordpress.org/support/topic/can-not-optimize/#post-10646557) * I tried like 15 times and then it seemed to work, progress bar appeared started to optimize, but stocked again in 4% with same HTTP 504 error, refreshed the page and now appears 681 images left to optimize (Before was 710). * Try 1 more time, it stucked on 1% and optimized 6 images, after refresh it shows 675 left. * [cocoamedia](https://wordpress.org/support/users/cocoamedia/) * (@cocoamedia) * [7 years, 6 months ago](https://wordpress.org/support/topic/can-not-optimize/#post-10706321) * I’m having the same issue.. did you manage to resolve it? * Thanks * Dave * Plugin Contributor [reSmush.it](https://wordpress.org/support/users/resmushit/) * (@resmushit) * [7 years, 6 months ago](https://wordpress.org/support/topic/can-not-optimize/#post-10715531) * Hi guys, * The process to optimize in bulk may have some issues, but we’re working on it to enhance the experience, especially when there’s a lot of pictures. * Meanwhile, you if you launch it several time, you’ll be able to complete the process. * Cheers, Charles * Anonymous User 853254 * (@anonymized-853254) * [7 years, 5 months ago](https://wordpress.org/support/topic/can-not-optimize/#post-10780666) * Hi * I have issue with resmushit plugin too. Although I click, optimize All, when it is finished, the same nuber of images not optimized remains at 835! * This has been a problem since I had the plugin installed. It never optimizes all images even though select all. * Now I have memory issues as the images are not being smushed. * Whe will this be fixed? Or anyone got a better image optimizing plugn suggestion? * Thanks Viewing 5 replies - 1 through 5 (of 5 total) The topic ‘Can not optimize’ is closed to new replies. * ![](https://ps.w.org/resmushit-image-optimizer/assets/icon-256x256.png?rev=3049668) * [reSmush.it : The original free image compressor and optimizer plugin](https://wordpress.org/plugins/resmushit-image-optimizer/) * [Frequently Asked Questions](https://wordpress.org/plugins/resmushit-image-optimizer/#faq) * [Support Threads](https://wordpress.org/support/plugin/resmushit-image-optimizer/) * [Active Topics](https://wordpress.org/support/plugin/resmushit-image-optimizer/active/) * [Unresolved Topics](https://wordpress.org/support/plugin/resmushit-image-optimizer/unresolved/) * [Reviews](https://wordpress.org/support/plugin/resmushit-image-optimizer/reviews/) * 5 replies * 4 participants * Last reply from: Anonymous User 853254 * Last activity: [7 years, 5 months ago](https://wordpress.org/support/topic/can-not-optimize/#post-10780666) * Status: not resolved