Content loading randomly

caching

#1

Hi, I have been working with a website recently. And when I try to load some page sections content is not ocassionally loading.

Specially the PDF files we are trying to load through the pdf.js document.

Ocassionally we are having a 502 bad gateway error.

We are loading our website through https.


#2

502 is an issue with your web server not responding to requests - this is usually due to your web server being overloaded, starved of resources (cpu >100%/no available RAM), or misconfigured to handle the amount of requests per second you’re getting. Try contacting your host about the issue, or looking through your application’s log files for errors.