diff --git a/README.md b/README.md
index a7075cd..2968475 100644
--- a/README.md
+++ b/README.md
@@ -78,6 +78,73 @@ TN12345682,GLS,"Street 5, 70173 Stuttgart, Germany","Street 15, 1050 Copenhagen,
 
 ## That is it - everything else is up to you! Happy coding!
 
+# Solution
+
+## Performance
+
+> What would be required to scale this application to handle 1000 requests per second?
+
+This application already handles over 3000 requests per second with ease, even with an artificial 20ms cache access latency.
+
+Granted this is all for the same URL, and it can be slower if we will be requesting different URLs.
+
+```
+❯ ab -c 500 -n 100000 http://127.0.0.1:3000/packages/UPS/TN12345679
+This is ApacheBench, Version 2.3 <$Revision: 1903618 $>
+Copyright 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/
+Licensed to The Apache Software Foundation, http://www.apache.org/
+
+Benchmarking 127.0.0.1 (be patient)
+Completed 10000 requests
+Completed 20000 requests
+Completed 30000 requests
+Completed 40000 requests
+Completed 50000 requests
+Completed 60000 requests
+Completed 70000 requests
+Completed 80000 requests
+Completed 90000 requests
+Completed 100000 requests
+Finished 100000 requests
+
+
+Server Software:
+Server Hostname:        127.0.0.1
+Server Port:            3000
+
+Document Path:          /packages/UPS/TN12345679
+Document Length:        394 bytes
+
+Concurrency Level:      500
+Time taken for tests:   29.422 seconds
+Complete requests:      100000
+Failed requests:        0
+Total transferred:      60300000 bytes
+HTML transferred:       39400000 bytes
+Requests per second:    3398.84 [#/sec] (mean)
+Time per request:       147.109 [ms] (mean)
+Time per request:       0.294 [ms] (mean, across all concurrent requests)
+Transfer rate:          2001.47 [Kbytes/sec] received
+
+Connection Times (ms)
+              min  mean[+/-sd] median   max
+Connect:        0    7   3.5      7      19
+Processing:    98  139  11.0    137     251
+Waiting:       89  115  12.7    114     222
+Total:        103  146  10.7    144     259
+
+Percentage of the requests served within a certain time (ms)
+  50%    144
+  66%    146
+  75%    149
+  80%    151
+  90%    159
+  95%    166
+  98%    170
+  99%    172
+ 100%    259 (longest request)
+ ```
+
 # Nest project readme
 
 ## Description