$ ab -n 2700 -c 90 -k -H "Accept-Encoding: gzip, deflate" https://shrouded-fortress-8008.herokuapp.com/hello-world/

This is ApacheBench, Version 2.3 <$Revision: 655654 $>
Copyright 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/
Licensed to The Apache Software Foundation, http://www.apache.org/

Benchmarking shrouded-fortress-8008.herokuapp.com (be patient)
Completed 270 requests
Completed 540 requests
Completed 810 requests
Completed 1080 requests
Completed 1350 requests
Completed 1620 requests
Completed 1890 requests
Completed 2160 requests
Completed 2430 requests
Completed 2700 requests
Finished 2700 requests


Server Software:        nginx/1.6.0
Server Hostname:        shrouded-fortress-8008.herokuapp.com
Server Port:            443
SSL/TLS Protocol:       TLSv1,DHE-RSA-AES128-SHA,2048,128

Document Path:          /hello-world/
Document Length:        2957 bytes

Concurrency Level:      90
Time taken for tests:   36.645 seconds
Complete requests:      2700
Failed requests:        0
Write errors:           0
Keep-Alive requests:    0
Total transferred:      9447558 bytes
HTML transferred:       8004599 bytes
Requests per second:    73.68 [#/sec] (mean)
Time per request:       1221.506 [ms] (mean)
Time per request:       13.572 [ms] (mean, across all concurrent requests)
Transfer rate:          251.77 [Kbytes/sec] received

Connection Times (ms)
              min  mean[+/-sd] median   max
Connect:      159  891 359.7    873    2357
Processing:    49  313 301.3    185    5717
Waiting:       45  238 247.0    162    5446
Total:        275 1204 380.4   1147    6748

Percentage of the requests served within a certain time (ms)
  50%   1147
  66%   1233
  75%   1308
  80%   1392
  90%   1672
  95%   1851
  98%   2008
  99%   2242
 100%   6748 (longest request)