Why doesn't the browser cache these js files?

Question

JavaScript

This Meteor
site takes a very long time to load. the files don't change, the hash in the file name doesn't change either,
but why doesn't it cache it?
here are the headlines

Remote Address:52.11.117.186:80
Request URL:ec2-52-11-117-186.us-west-2.compute.amazonaws.com/...
Request Method:GET
Status Code:200 OK
Response Headers
view source
accept-ranges:bytes
cache-control:public, max-age=31536000
connection:keep-alive
content-encoding:gzip
content-type:application/javascript; charset=UTF-8
date:Fri, 05 Jun 2015 08:07:52 GMT
etag:"150686-1433491671000"
last-modified:Fri, 05 Jun 2015 08:07:51 GMT
transfer-encoding:chunked
vary:Accept-Encoding
x-sourcemap:/packages/0a80a8623e1b40b5df5a05582f288ddd586eaa18.map
Request Headers
view source
Accept:*/*
Accept-Encoding:gzip, deflate, sdch
Accept-Language:es-ES,es;q=0.8
Cache-Control:max-age=0
Connection:keep-alive
Host:ec2-52-11-117-186.us-west-2.compute.amazonaws.com
If-Modified-Since:Fri, 05 Jun 2015 08:07:00 GMT
If-None-Match:"150686-1433491620000"
Referer:ec2-52-11-117-186.us-west-2.compute.amazonaws.com
User-Agent:Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/43.0.2357.81 Safari/537.36 FirePHP/0.7.4
Query String Parameters
view source
view URL encoded
0a80a8623e1b40b5df5a05582f288ddd586eaa18:

those. I unfold the meteor out of the box, do not install anything additional, and I have several dozen scripts running at once, loading the page takes 30 seconds

Answer 1

Check Developer Tools settings, there is an option in General "Disable cache (while DevTools is open)"

Answer 2

In your case, of course, the matter is Disable cache in Developer Tools, but it happens that files with parameters in the URL are not cached at all.