diff --git a/README-DEV.md b/README-DEV.md
new file mode 100644
index 0000000..6d1f17d
--- /dev/null
+++ b/README-DEV.md
@@ -0,0 +1,16 @@
+```
+pip install -r requirements-test.txt
+```
+
+To run tests:
+```
+pytest
+```
+
+To run a test with profiling:
+
+1. Make sure graphviz is installed
+2. Run pytest with with profiling enabled:
+  ```
+  pytest --profile-svg -k test_page_info
+  ```
diff --git a/requirements-test.txt b/requirements-test.txt
index e079f8a..6f0f369 100644
--- a/requirements-test.txt
+++ b/requirements-test.txt
@@ -1 +1,2 @@
 pytest
+pytest-profiling