Title: Parameter Problems Last modified: June 26, 2020 --- # Parameter Problems * Resolved [Greyleg](https://wordpress.org/support/users/odeskumair/) * (@odeskumair) * [5 years, 11 months ago](https://wordpress.org/support/topic/parameter-problems/) * Hi, * Thank you for making this plugin. * Have two issues with the URL variable ?swcfpc=1 * 1. It shows up for non logged users. 2. Sometimes it does not showup for logged in users and that means logged in users see cached pages inside WP Admin. * Here are the headers of one of the page that shows ?swcfpc=1 for non logged in users. For some reason the cache is still hit (cf-cache-status: hit). But the variable is also in the URL. * While other headers are: * x-cache: MISS x-ua-compatible: IE=edge x-wp-cf-super-cache: no-cache x-wp-cf- super-cache-cache-control: no-store, no-cache, must-revalidate, max-age=0 * ``` Request URL: https://securitygladiators.com/activism-cyber-attacks-2020/?swcfpc=1 Request Method: GET Status Code: 200 Remote Address: 104.26.5.206:443 Referrer Policy: no-referrer-when-downgrade age: 43155 alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400 cache-control: no-cache, must-revalidate, max-age=0 cf-cache-status: HIT cf-h2-pushed: ,,, cf-ray: 5a99cc779f13ca88-LHE cf-request-id: 0393fe1ebf0000ca8883887200000001 content-encoding: br content-type: text/html; charset=UTF-8 date: Fri, 26 Jun 2020 20:50:06 GMT expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct" expires: Wed, 11 Jan 1984 05:00:00 GMT link: ; rel=preload; as=style,; rel=preload; as=script,; rel=preload; as=script,; rel=preload; as=script pragma: no-cache server: cloudflare status: 200 strict-transport-security: max-age=31536000; includeSubDomains; preload vary: Accept-Encoding x-cache: MISS x-ua-compatible: IE=edge x-wp-cf-super-cache: no-cache x-wp-cf-super-cache-cache-control: no-store, no-cache, must-revalidate, max-age=0 :authority: securitygladiators.com :method: GET :path: /activism-cyber-attacks-2020/?swcfpc=1 :scheme: https accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9 accept-encoding: gzip, deflate, br accept-language: en-US,en;q=0.9 cache-control: max-age=0 cookie: _ga=GA1.2.141301900.1592968580; _gid=GA1.2.2065026278.1592968580; wordpress_test_cookie=WP+Cookie+check; PHPSESSID=i0rsli1ji4s1nvlqbb16vkr8e0; cf_use_ob=0; showExitIntent=false; wordpress_logged_in_048a01aa1a304e1ab1226f927432f022=emptypage654654%7C1593290221%7CupeNZ6ju7FncHNPH4jnoFzsRXBIldgebxBJP3v2pf5C%7C7da997855b722ea5f0c3a4d9e3c127ccd023042d3cf660b2d3ea12c4edfb9f33; wp-settings-7717=editor%3Dtinymce%26libraryContent%3Dbrowse%26urlbutton%3Dnone%26align%3Dright%26imgsize%3Dmedium%26advImgDetails%3Dshow%26post_dfw%3Doff%26posts_list_mode%3Dlist%26hidetb%3D1%26editor_plain_text_paste_warning%3D2; wp-settings-time-7717=1593158636; __cfduid=d58718b33ed3dc79ddbfb789ce22eec041593202790 dnt: 1 referer: https://securitygladiators.com/ sec-fetch-dest: document sec-fetch-mode: navigate sec-fetch-site: same-origin sec-fetch-user: ?1 upgrade-insecure-requests: 1 user-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.106 Safari/537.36 swcfpc: 1 ``` * Here is the backend headers where ?swcfpc=1 did not load in the URL. * cf-cache-status: HIT x-cache: MISS x-wp-cf-super-cache: no-cache x-wp-cf-super- cache-cache-control: no-store, no-cache, must-revalidate, max-age=0 * ``` Request URL: https://securitygladiators.com/wp-admin/ Request Method: GET Status Code: 200 Remote Address: 104.26.5.206:443 Referrer Policy: strict-origin-when-cross-origin age: 287 alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400 cache-control: no-store, no-cache, must-revalidate, max-age=0, post-check=0, pre-check=0 cf-cache-status: HIT cf-ray: 5a99d4e40d0bca88-LHE cf-request-id: 03940362800000ca8883ba6200000001 content-encoding: br content-type: text/html; charset=UTF-8 date: Fri, 26 Jun 2020 20:55:51 GMT expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct" expires: Wed, 11 Jan 1984 05:00:00 GMT pragma: no-cache referrer-policy: strict-origin-when-cross-origin server: cloudflare status: 200 strict-transport-security: max-age=31536000; includeSubDomains; preload vary: Accept-Encoding x-cache: MISS x-frame-options: SAMEORIGIN x-wp-cf-super-cache: no-cache x-wp-cf-super-cache-cache-control: no-store, no-cache, must-revalidate, max-age=0 :authority: securitygladiators.com :method: GET :path: /wp-admin/ :scheme: https accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9 accept-encoding: gzip, deflate, br accept-language: en-US,en;q=0.9 cache-control: max-age=0 cookie: breeze_active_tab=basic; litespeed_tab=settings_media; wordpress_sec_048a01aa1a304e1ab1226f927432f022=emptypage654654%7C1593377743%7C8gKcvsgyG1iYPAGSiKAidMisf5QKhVVbfb9zaRLxXTl%7Cc629c81c9921f11a6870be43968939b07a613f4605224ff763a8485a1d0ca886; _ga=GA1.2.141301900.1592968580; _gid=GA1.2.2065026278.1592968580; wordpress_test_cookie=WP+Cookie+check; PHPSESSID=i0rsli1ji4s1nvlqbb16vkr8e0; cf_use_ob=0; showExitIntent=false; wp-settings-7717=editor%3Dtinymce%26libraryContent%3Dbrowse%26urlbutton%3Dnone%26align%3Dright%26imgsize%3Dmedium%26advImgDetails%3Dshow%26post_dfw%3Doff%26posts_list_mode%3Dlist%26hidetb%3D1%26editor_plain_text_paste_warning%3D2; wp-settings-time-7717=1593158636; __cfduid=d58718b33ed3dc79ddbfb789ce22eec041593202790; _lscache_vary=1b89ff39fd82e7590e80b502d3b17711; wfwaf-authcookie-ca1e5ea19c96f2e161c197c71e77ff61=7717%7Cadministrator%7Ca9ba83f3b5f9151eaa9fa5f045e3f58e495d02622a4e0f9dd986ecd02163110c; wordpress_logged_in_048a01aa1a304e1ab1226f927432f022=emptypage654654%7C1593377743%7C8gKcvsgyG1iYPAGSiKAidMisf5QKhVVbfb9zaRLxXTl%7C2d7dcc62e249f97645daf23ea8c9b133ddb7fdd62e8e807ea1c92359f0495d3e dnt: 1 referer: https://securitygladiators.com/wp-admin/?loggedout=true&wp_lang=en_US sec-fetch-dest: document sec-fetch-mode: navigate sec-fetch-site: same-origin sec-fetch-user: ?1 upgrade-insecure-requests: 1 user-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.106 Safari/537.36 ``` * Can you please help and make sense of this? * Thank you. - This topic was modified 5 years, 11 months ago by [Greyleg](https://wordpress.org/support/users/odeskumair/). - This topic was modified 5 years, 11 months ago by [Greyleg](https://wordpress.org/support/users/odeskumair/). Reason: Removing custom URL Viewing 4 replies - 1 through 4 (of 4 total) * Plugin Contributor [Salvatore Fresta](https://wordpress.org/support/users/salvatorefresta/) * (@salvatorefresta) * [5 years, 11 months ago](https://wordpress.org/support/topic/parameter-problems/#post-13049625) * Hi, it seems a conflict with another page caching system you are using on the same website. Please start by using only 1 page cache (the cloudflare one) and re-check. * Let me know 🙂 * Thread Starter [Greyleg](https://wordpress.org/support/users/odeskumair/) * (@odeskumair) * [5 years, 11 months ago](https://wordpress.org/support/topic/parameter-problems/#post-13051993) * Thanks for the reply. * The other caching plugin is Breeze from Cloudways hosting. * If Breeze is turned off then Varnish will not be cleared when new content is published. * Also, if WordPress is not locally cached then won’t that increase server load? * Plugin Contributor [Salvatore Fresta](https://wordpress.org/support/users/salvatorefresta/) * (@salvatorefresta) * [5 years, 11 months ago](https://wordpress.org/support/topic/parameter-problems/#post-13052359) * Hi, when the page is cached on Cloudflare, your origin server is totally skipped so any cache you have enabled on it, will not be hitted anymore. This means a huge bandwidth save! * On the version currently in beta testing, I added an option to enable a fallback cache, a traditional page cache to use when the page cache on Cloudflare expires prematurely for some reason. Only in this case, a server-side page cache is useful 🙂 * The difference between this fallback cache and other page caches is that this is 100% compatible and follows the same caching logic of the main one. * Thread Starter [Greyleg](https://wordpress.org/support/users/odeskumair/) * (@odeskumair) * [5 years, 11 months ago](https://wordpress.org/support/topic/parameter-problems/#post-13067949) * Thanks for the reply. The Breeze plugin was disabled few days ago and still logged out user can see ?swcfpc=1 for some URLs. * > your origin server is totally skipped so any cache you have enabled on it, > will not be hitted anymore. * Cloudflare stats show 100% visitors don’t hit Cloudflare cache and some of them are sent to origin server. * E.g. Cached Requests Last 24 hours 64,731 * Uncached Requests Last 24 hours 59,948 * May be this is because some of the non logged-in users have that cache breaking parameter in the URL. * What do you think? * P.S. * Awesome news that you’re developing new version of the plugin with fall back origin server cache that is 100% compatible with CF. Viewing 4 replies - 1 through 4 (of 4 total) The topic ‘Parameter Problems’ is closed to new replies. * ![](https://ps.w.org/wp-cloudflare-page-cache/assets/icon-256x256.gif?rev=3234997) * [Super Page Cache – Cloudflare Cache, Page Speed & Core Web Vitals](https://wordpress.org/plugins/wp-cloudflare-page-cache/) * [Frequently Asked Questions](https://wordpress.org/plugins/wp-cloudflare-page-cache/#faq) * [Support Threads](https://wordpress.org/support/plugin/wp-cloudflare-page-cache/) * [Active Topics](https://wordpress.org/support/plugin/wp-cloudflare-page-cache/active/) * [Unresolved Topics](https://wordpress.org/support/plugin/wp-cloudflare-page-cache/unresolved/) * [Reviews](https://wordpress.org/support/plugin/wp-cloudflare-page-cache/reviews/) * 4 replies * 2 participants * Last reply from: [Greyleg](https://wordpress.org/support/users/odeskumair/) * Last activity: [5 years, 11 months ago](https://wordpress.org/support/topic/parameter-problems/#post-13067949) * Status: resolved