diff --git a/.github/workflows/pandora2d_ci.yml b/.github/workflows/pandora2d_ci.yml
index a42d89e..5d3fbb2 100644
--- a/.github/workflows/pandora2d_ci.yml
+++ b/.github/workflows/pandora2d_ci.yml
@@ -23,6 +23,7 @@ jobs:
         pip install pytest
         pip install pytest-cov
         pip install pytest-mock
+        pip install pytest-html
         pip install codecov
         pip install build
     - name: Install Pandora2d
@@ -31,7 +32,8 @@ jobs:
     - name: Test with pytest
       run: |
         export NUMBA_DISABLE_JIT="1"
-        pytest --junitxml=pytest-report.xml --cov-config=.coveragerc --cov-report xml --cov
+        pytest -m "unit_tests" --html=unit-test-report.html --cov-config=.coveragerc --cov-report xml --cov
+        pytest -m "functional_tests" --html=functional-test-report.html
     - name: Upload coverage to Codecov
       uses: codecov/codecov-action@v1
     - name: Create source distrubition
diff --git a/Makefile b/Makefile
index e323e58..85717a8 100644
--- a/Makefile
+++ b/Makefile
@@ -69,24 +69,24 @@ test-all: install test-unit test-functional test-resource test-performance ## ru
 .PHONY: test-unit
 test-unit: install ## run unit tests only (for dev) + coverage (source venv before)
 	@echo "Run unit tests"
-	@${PANDORA2D_VENV}/bin/pytest -m "unit_tests" --junitxml=pytest-report.xml --cov-config=.coveragerc --cov-report xml --cov
+	@${PANDORA2D_VENV}/bin/pytest -m "unit_tests" --html=unit-test-report.html --cov-config=.coveragerc --cov-report xml --cov
 
 .PHONY: test-functional
 test-functional: install ## run functional tests only (for dev and validation plan)
 	@echo "Run functional tests"
-	@${PANDORA2D_VENV}/bin/pytest -m "functional_tests"
+	@${PANDORA2D_VENV}/bin/pytest -m "functional_tests" --html=functional-test-report.html
 
 .PHONY: test-resource
 test-resource: install ## run resource tests only (for validation plan)
 	@echo "Run resource tests"
 	@rm -f tests/resource_tests/.pymon
 	@${PANDORA2D_VENV}/bin/pytest -m "resource_tests and not metrics" --db tests/resource_tests/.pymon
-	@${PANDORA2D_VENV}/bin/pytest tests/resource_tests/test_metrics.py --database tests/resource_tests/.pymon
+	@${PANDORA2D_VENV}/bin/pytest tests/resource_tests/test_metrics.py --database tests/resource_tests/.pymon  --html=resource-test-report.html
 
 .PHONY: test-performance
 test-performance: install ## run performance tests only (for validation plan)
 	@echo "Run performance tests"
-	@${PANDORA2D_VENV}/bin/pytest -m "performance_tests"
+	@${PANDORA2D_VENV}/bin/pytest -m "performance_tests" --html=performance-test-report.html
 
 ## Code quality, linting section
 
@@ -182,11 +182,11 @@ clean-test:
 	@rm -rf coverage.xml
 	@rm -fr htmlcov/
 	@rm -fr .pytest_cache
-	@rm -f pytest-report.xml
 	@rm -f pylint-report.txt
 	@rm -f debug.log
 	@rm -f .pymon
 	@rm -f tests/resource_tests/.pymon
+	@rm -f *-test-report.html
 
 .PHONY: clean-doc
 clean-doc:
diff --git a/pytest.ini b/pytest.ini
index f881924..84f2eed 100644
--- a/pytest.ini
+++ b/pytest.ini
@@ -6,4 +6,5 @@ markers =
     functional_tests: functional tests
     resource_tests: resource tests
     performance_tests: accuracy tests
-norecursedirs = .git doc conf .gitlab 
\ No newline at end of file
+norecursedirs = .git doc conf .gitlab
+generate_report_on_test = True 
\ No newline at end of file
diff --git a/setup.cfg b/setup.cfg
index 2d78650..1d053dc 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -78,6 +78,7 @@ dev =
     pytest-cov
     pytest-mock
     pytest-monitor
+    pytest-html
     pre-commit
     isort>=5.8.0                  # Check imports
     black>=21.5b0                 # PEP8 format code
diff --git a/tests/conftest.py b/tests/conftest.py
index 750c25a..9428ca5 100644
--- a/tests/conftest.py
+++ b/tests/conftest.py
@@ -1,4 +1,4 @@
-# Copyright (c) 2021 Centre National d'Etudes Spatiales (CNES).
+# Copyright (c) 2024 Centre National d'Etudes Spatiales (CNES).
 #
 # This file is part of PANDORA2D
 #
@@ -21,6 +21,7 @@
 """
 
 import pathlib
+import re
 import pytest
 
 
@@ -46,6 +47,33 @@ def pytest_collection_modifyitems(config, items):
             item.add_marker(pytest.mark.monitor_skip_test)
 
 
+def pytest_html_results_table_header(cells):
+    """
+    Add columns to html reports:
+
+    1. Category : with values {'TU', 'TF', 'TP', 'TR'}
+    2. Function tested : basename of python test file
+    """
+    cells.insert(1, "<th>Category</th>")
+    cells.insert(2, "<th>Function tested</th>")
+
+
+def pytest_html_results_table_row(report, cells):
+    """
+    Complete columns to html reports with regex pattern :
+
+    "tests/<CATEGORY>_tests/.../tests_<FUNCTION>.py::tests"
+
+    1. CATEGORY : with values {'TU', 'TF', 'TP', 'TR'}
+    2. FUNCTION : basename of python test file
+    """
+    type_dict = {"unit": "TU", "functional": "TF", "resource": "TR", "performance": "TP"}
+    pattern = r"tests/(?P<type>\w+)_tests.*test_(?P<function>\w+)\.py"
+    match = re.match(pattern, report.nodeid)
+    cells.insert(1, f"<td>{type_dict[match.groupdict()['type']]}</td>")
+    cells.insert(2, f"<td>{match.groupdict()['function']}</td>")
+
+
 @pytest.fixture()
 def classic_config():
     return "./tests/data/json_conf_files/classic_cfg.json"