The content on our pages keep changing and hence we do not want the browser to cache the page or show cached page or our users. But the browser keeps showing cached page despite sending no-cache, no-store, must-revalidate from server in response header. This is really frustrating. We have thousands of users and they are all reading old news!!!
We are using client side js template (handlebars js) to read data off a server and render the page but the browser keeps showing the last rendered page to users and handlebars is neither reading new data from server no is it updating the content. What could be wrong??
If I press shift reload then the browser does display new content but i cannot ask or expect my users to do that every time they load our page.
Can someone give useful pointers?
Accept-Ranges: bytes Cache-Control: no-cache, no-store, must-revalidate Connection: keep-alive Content-Length: 12229 Content-Type: text/html Date: Fri, 14 Aug 2020 09:08:10 GMT ETag: "1e9602c3ddcf81c338fa4194c61ea035" Last-Modified: Fri, 07 Aug 2020 12:38:22 GMT Server: nginx/1.19.1 Strict-Transport-Security: max-age=0; includeSubDomains Vary: Origin, Access-Control-Request-Headers, Access-Control-Request-Method x-amz-request-id: tx00000000000004b9d2b06-005f36547a-ab8956-ams3b x-rgw-object-type: Normal
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 Accept-Language: en-GB,en-US;q=0.9,en;q=0.8 Cache-Control: max-age=0 Connection: keep-alive Cookie: _ga=GA1.1.709310680.1596978913; _gid=GA1.1.2045080055.1596978913 Upgrade-Insecure-Requests: 1 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.125 Safari/537.36 (index):48 [Violation] Avoid using document.write(). https://developers.google.com/web/updates/2016/08/removing-document-write
We are doing a http GET as there will be cloudflare in front of nginx that will do the tls termination and doing normal http get to our nginx. I dread to think what other caching issues cloudflare caching will introduce once we go live on cloudflare. We need to go live in a couple of days and need to resolve this before we go live in production with this version. Will appreciate quick help in this regard to resolve the above issue. Thanks in advance.