diff --git a/poetry.lock b/poetry.lock
index 6a7b0c9..940cdf0 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -307,7 +307,7 @@ hyperframe = ">=5.2.0,<6"
 
 [[package]]
 name = "har2tree"
-version = "1.6.3"
+version = "1.6.4"
 description = "HTTP Archive (HAR) to ETE Toolkit generator"
 category = "main"
 optional = false
@@ -325,7 +325,7 @@ six = ">=1.16.0,<2.0.0"
 w3lib = ">=1.22.0,<2.0.0"
 
 [package.extras]
-docs = ["Sphinx (>=3.5.3,<4.0.0)"]
+docs = ["Sphinx (>=4.0,<5.0)"]
 
 [[package]]
 name = "hpack"
@@ -573,7 +573,7 @@ python-versions = "*"
 
 [[package]]
 name = "numpy"
-version = "1.20.3"
+version = "1.21.0"
 description = "NumPy is the fundamental package for array computing with Python."
 category = "main"
 optional = false
@@ -1431,8 +1431,8 @@ h2 = [
     {file = "h2-3.2.0.tar.gz", hash = "sha256:875f41ebd6f2c44781259005b157faed1a5031df3ae5aa7bcb4628a6c0782f14"},
 ]
 har2tree = [
-    {file = "har2tree-1.6.3-py3-none-any.whl", hash = "sha256:b889ed3f2b6cf40415768e53cb1631ff89eec3d6d2193e56a985379f12808c3f"},
-    {file = "har2tree-1.6.3.tar.gz", hash = "sha256:ac7943b1fb737cc0bdcd0b08b738a7701d4137b4db63840e06862b883df5a049"},
+    {file = "har2tree-1.6.4-py3-none-any.whl", hash = "sha256:eef68d6835c67df14769d77fc4525c531ac545fc16f4671acd8744db81608922"},
+    {file = "har2tree-1.6.4.tar.gz", hash = "sha256:3a2806a6917e5944e1d0751187345dc38b5c67d49de1da557b2ff24f9eb2b1a6"},
 ]
 hpack = [
     {file = "hpack-3.0.0-py2.py3-none-any.whl", hash = "sha256:0edd79eda27a53ba5be2dfabf3b15780928a0dff6eb0c60a3d6767720e970c89"},
@@ -1662,30 +1662,34 @@ mypy-extensions = [
     {file = "mypy_extensions-0.4.3.tar.gz", hash = "sha256:2d82818f5bb3e369420cb3c4060a7970edba416647068eb4c5343488a6c604a8"},
 ]
 numpy = [
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-    {file = "numpy-1.20.3-cp37-cp37m-manylinux_2_12_i686.manylinux2010_i686.whl", hash = "sha256:6ca2b85a5997dabc38301a22ee43c82adcb53ff660b89ee88dded6b33687e1d8"},
-    {file = "numpy-1.20.3-cp37-cp37m-manylinux_2_12_x86_64.manylinux2010_x86_64.whl", hash = "sha256:c5bf0e132acf7557fc9bb8ded8b53bbbbea8892f3c9a1738205878ca9434206a"},
-    {file = "numpy-1.20.3-cp37-cp37m-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:db250fd3e90117e0312b611574cd1b3f78bec046783195075cbd7ba9c3d73f16"},
-    {file = "numpy-1.20.3-cp37-cp37m-manylinux_2_5_i686.manylinux1_i686.whl", hash = "sha256:637d827248f447e63585ca3f4a7d2dfaa882e094df6cfa177cc9cf9cd6cdf6d2"},
-    {file = "numpy-1.20.3-cp37-cp37m-manylinux_2_5_x86_64.manylinux1_x86_64.whl", hash = "sha256:8b7bb4b9280da3b2856cb1fc425932f46fba609819ee1c62256f61799e6a51d2"},
-    {file = "numpy-1.20.3-cp37-cp37m-win32.whl", hash = "sha256:67d44acb72c31a97a3d5d33d103ab06d8ac20770e1c5ad81bdb3f0c086a56cf6"},
-    {file = "numpy-1.20.3-cp37-cp37m-win_amd64.whl", hash = "sha256:43909c8bb289c382170e0282158a38cf306a8ad2ff6dfadc447e90f9961bef43"},
-    {file = "numpy-1.20.3-cp38-cp38-macosx_10_9_x86_64.whl", hash = "sha256:f1452578d0516283c87608a5a5548b0cdde15b99650efdfd85182102ef7a7c17"},
-    {file = "numpy-1.20.3-cp38-cp38-manylinux_2_12_i686.manylinux2010_i686.whl", hash = "sha256:6e51534e78d14b4a009a062641f465cfaba4fdcb046c3ac0b1f61dd97c861b1b"},
-    {file = "numpy-1.20.3-cp38-cp38-manylinux_2_12_x86_64.manylinux2010_x86_64.whl", hash = "sha256:e515c9a93aebe27166ec9593411c58494fa98e5fcc219e47260d9ab8a1cc7f9f"},
-    {file = "numpy-1.20.3-cp38-cp38-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:c1c09247ccea742525bdb5f4b5ceeacb34f95731647fe55774aa36557dbb5fa4"},
-    {file = "numpy-1.20.3-cp38-cp38-manylinux_2_5_i686.manylinux1_i686.whl", hash = "sha256:66fbc6fed94a13b9801fb70b96ff30605ab0a123e775a5e7a26938b717c5d71a"},
-    {file = "numpy-1.20.3-cp38-cp38-manylinux_2_5_x86_64.manylinux1_x86_64.whl", hash = "sha256:ea9cff01e75a956dbee133fa8e5b68f2f92175233de2f88de3a682dd94deda65"},
-    {file = "numpy-1.20.3-cp38-cp38-win32.whl", hash = "sha256:f39a995e47cb8649673cfa0579fbdd1cdd33ea497d1728a6cb194d6252268e48"},
-    {file = "numpy-1.20.3-cp38-cp38-win_amd64.whl", hash = "sha256:1676b0a292dd3c99e49305a16d7a9f42a4ab60ec522eac0d3dd20cdf362ac010"},
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-    {file = "numpy-1.20.3-cp39-cp39-manylinux_2_12_i686.manylinux2010_i686.whl", hash = "sha256:55b745fca0a5ab738647d0e4db099bd0a23279c32b31a783ad2ccea729e632df"},
-    {file = "numpy-1.20.3-cp39-cp39-manylinux_2_12_x86_64.manylinux2010_x86_64.whl", hash = "sha256:5d050e1e4bc9ddb8656d7b4f414557720ddcca23a5b88dd7cff65e847864c400"},
-    {file = "numpy-1.20.3-cp39-cp39-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:a9c65473ebc342715cb2d7926ff1e202c26376c0dcaaee85a1fd4b8d8c1d3b2f"},
-    {file = "numpy-1.20.3-cp39-cp39-win32.whl", hash = "sha256:16f221035e8bd19b9dc9a57159e38d2dd060b48e93e1d843c49cb370b0f415fd"},
-    {file = "numpy-1.20.3-cp39-cp39-win_amd64.whl", hash = "sha256:6690080810f77485667bfbff4f69d717c3be25e5b11bb2073e76bb3f578d99b4"},
-    {file = "numpy-1.20.3-pp37-pypy37_pp73-manylinux_2_12_x86_64.manylinux2010_x86_64.whl", hash = "sha256:4e465afc3b96dbc80cf4a5273e5e2b1e3451286361b4af70ce1adb2984d392f9"},
-    {file = "numpy-1.20.3.zip", hash = "sha256:e55185e51b18d788e49fe8305fd73ef4470596b33fc2c1ceb304566b99c71a69"},
+    {file = "numpy-1.21.0-cp37-cp37m-macosx_10_9_x86_64.whl", hash = "sha256:d5caa946a9f55511e76446e170bdad1d12d6b54e17a2afe7b189112ed4412bb8"},
+    {file = "numpy-1.21.0-cp37-cp37m-manylinux_2_12_i686.manylinux2010_i686.whl", hash = "sha256:ac4fd578322842dbda8d968e3962e9f22e862b6ec6e3378e7415625915e2da4d"},
+    {file = "numpy-1.21.0-cp37-cp37m-manylinux_2_12_x86_64.manylinux2010_x86_64.whl", hash = "sha256:598fe100b2948465cf3ed64b1a326424b5e4be2670552066e17dfaa67246011d"},
+    {file = "numpy-1.21.0-cp37-cp37m-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:7c55407f739f0bfcec67d0df49103f9333edc870061358ac8a8c9e37ea02fcd2"},
+    {file = "numpy-1.21.0-cp37-cp37m-manylinux_2_5_i686.manylinux1_i686.whl", hash = "sha256:75579acbadbf74e3afd1153da6177f846212ea2a0cc77de53523ae02c9256513"},
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+    {file = "numpy-1.21.0-cp37-cp37m-win_amd64.whl", hash = "sha256:eda2829af498946c59d8585a9fd74da3f810866e05f8df03a86f70079c7531dd"},
+    {file = "numpy-1.21.0-cp38-cp38-macosx_10_9_universal2.whl", hash = "sha256:1a784e8ff7ea2a32e393cc53eb0003eca1597c7ca628227e34ce34eb11645a0e"},
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+    {file = "numpy-1.21.0-cp39-cp39-manylinux_2_12_x86_64.manylinux2010_x86_64.whl", hash = "sha256:bebab3eaf0641bba26039fb0b2c5bf9b99407924b53b1ea86e03c32c64ef5aef"},
+    {file = "numpy-1.21.0-cp39-cp39-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:cf680682ad0a3bef56dae200dbcbac2d57294a73e5b0f9864955e7dd7c2c2491"},
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+    {file = "numpy-1.21.0-cp39-cp39-win_amd64.whl", hash = "sha256:2ba579dde0563f47021dcd652253103d6fd66165b18011dce1a0609215b2791e"},
+    {file = "numpy-1.21.0-pp37-pypy37_pp73-manylinux_2_12_x86_64.manylinux2010_x86_64.whl", hash = "sha256:3c40e6b860220ed862e8097b8f81c9af6d7405b723f4a7af24a267b46f90e461"},
+    {file = "numpy-1.21.0.zip", hash = "sha256:e80fe25cba41c124d04c662f33f6364909b985f2eb5998aaa5ae4b9587242cce"},
 ]
 parsel = [
     {file = "parsel-1.6.0-py2.py3-none-any.whl", hash = "sha256:9e1fa8db1c0b4a878bf34b35c043d89c9d1cbebc23b4d34dbc3c0ec33f2e087d"},
diff --git a/website/web/__init__.py b/website/web/__init__.py
index 8ca587d..2f0b5a4 100644
--- a/website/web/__init__.py
+++ b/website/web/__init__.py
@@ -564,6 +564,7 @@ def tree(tree_uuid: str, node_uuid: Optional[str]=None):
         return render_template('tree.html', tree_json=ct.to_json(),
                                start_time=ct.start_time.isoformat(),
                                user_agent=ct.user_agent, root_url=ct.root_url,
+                               referer=ct.referer,
                                tree_uuid=tree_uuid, public_domain=lookyloo.public_domain,
                                screenshot_thumbnail=b64_thumbnail, page_title=cache.title,
                                screenshot_size=screenshot_size,
diff --git a/website/web/templates/tree.html b/website/web/templates/tree.html
index 414097a..07f0560 100644
--- a/website/web/templates/tree.html
+++ b/website/web/templates/tree.html
@@ -357,6 +357,12 @@
         <dt class="col-sm-2">User Agent</dt>
         <dd class="col-sm-10">{{ user_agent }}</dd>
 
+        {% if referer %}
+        <dt class="col-sm-2">Referer</dt>
+        <dd class="col-sm-10">{{ referer }}</dd>
+        {%endif%}
+
+
         {% if meta %}
           {% for k, v in meta.items() if k not in ['user_agent'] %}
             <dt class="col-sm-2">{{k.title()}}</dt>