diff --git a/docs/source/conf.py b/docs/source/conf.py
index 192a56d..559cc44 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -21,6 +21,7 @@ language = "it"
 # Sphinx extensions
 extensions = [
     "sphinx.ext.intersphinx",
+    "sphinx.ext.autosectionlabel",
 ]
 
 # Source files encoding
diff --git a/docs/source/docs/1_sinossi/index.rst b/docs/source/docs/1_sinossi/index.rst
index b3757bd..13fcafb 100644
--- a/docs/source/docs/1_sinossi/index.rst
+++ b/docs/source/docs/1_sinossi/index.rst
@@ -1,6 +1,11 @@
-*******
+.. index::
+   ! single: Sophon
+   single: sinossi
+   single: abstract
+
 Sinossi
 *******
-.. index:: ! Sophon, sinossi, abstract
 
 Sophon è una suite di software che permette a gruppi di ricerca di collaborare in sicurezza da remoto all'interno di ambienti Jupyter eseguiti sui server della loro organizzazione.
+
+.. image:: screenshot.png
diff --git a/docs/source/docs/1_sinossi/screenshot.png b/docs/source/docs/1_sinossi/screenshot.png
new file mode 100644
index 0000000..36e1bda
--- /dev/null
+++ b/docs/source/docs/1_sinossi/screenshot.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a684f2d0ad14db1bf77e5b0837f69d9fb25e4cfbd44aaf5df3d756b421838729
+size 95898
diff --git a/docs/source/docs/2_introduzione/index.rst b/docs/source/docs/2_introduzione/index.rst
index 7190edc..21c68fd 100644
--- a/docs/source/docs/2_introduzione/index.rst
+++ b/docs/source/docs/2_introduzione/index.rst
@@ -2,4 +2,6 @@
 Introduzione
 ************
 
-.. include:: tech.rst
+.. toctree::
+
+   tech
diff --git a/docs/source/docs/2_introduzione/tech.rst b/docs/source/docs/2_introduzione/tech.rst
index 39c52f6..26518e7 100644
--- a/docs/source/docs/2_introduzione/tech.rst
+++ b/docs/source/docs/2_introduzione/tech.rst
@@ -1,13 +1,25 @@
-================================
+.. index::
+   single: tecnologie utilizzate
+   single: librerie utilizzate
+
 Tecnologie e librerie utilizzate
 ================================
 
+.. index::
+   single: Docker
+
 Docker
 ------
 
+.. index::
+   single: Docker; Compose
+
 Docker Compose
 --------------
 
+.. index::
+   single: Python
+
 Python
 ------
 
@@ -16,129 +28,249 @@ Python
 .. lazy-object-proxy?
 .. pydantic?
 
+.. index::
+   single: Poetry
+
 Poetry
 ------
 
+.. index::
+   single: Docker; SDK for Python
+
 Docker SDK for Python (:py:mod:`docker`)
 ----------------------------------------
 
+.. index::
+   single: Django
+
 Django (:py:mod:`django`)
 -------------------------
 
+.. index::
+   single: Django; REST Framework
+
 Django REST Framework (:py:mod:`djangorestframework`)
 -----------------------------------------------------
 
 .. django-filter and markdown are dependencies of this
 
+.. index::
+   single: Django; CORS Headers
+
 Django CORS Headers (:py:mod:`django-cors-headers`)
 ---------------------------------------------------
 
+.. index::
+   single: Gunicorn
+
 Gunicorn (:py:mod:`gunicorn`)
 -----------------------------
 
+.. index::
+   single: PostgreSQL
+
 PostgreSQL
 ----------
 
+.. index::
+   single: Psycopg
+
 Psycopg (:py:mod:`psycopg2`)
 ----------------------------
 
+.. index::
+   single: lazy-object-proxy
+
 :py:mod:`lazy-object-proxy`
 ---------------------------
 
-Coloredlogs (:py:mod:`coloredlogs`)
------------------------------------
+.. index::
+   single: coloredlogs
+
+:py:mod:`coloredlogs`
+---------------------
+
+.. index::
+   single: JavaScript
 
 JavaScript
 ----------
 
+.. index::
+   single: TypeScript
+
 TypeScript
 ----------
 
 .. con i tipi di @types
 
+.. index::
+   single: Node.JS
+
 Node.JS
 -------
 
+.. index::
+   single: Yarn
+
 Yarn
 ----
 
+.. index::
+   single: Bluelib
+
 Bluelib
 -------
 
+.. index::
+   single: React
+
 React (:js:mod:`react`)
 -----------------------
 
+.. index::
+   single: Create React App
+
 Create React App (:js:mod:`create-react-app`)
 ---------------------------------------------
 
 .. con i react-scripts
 
+.. index::
+   single: Bluelib; React
+
 Bluelib React (:js:mod:`@steffo/bluelib-react`)
----------------------------------------
+-----------------------------------------------
+
+.. index::
+   single: Reach Router
 
 Reach Router (:js:mod:`@reach/router`)
 --------------------------------------
 
+.. index::
+   single: Font Awesome
+
 Font Awesome (:js:mod:`@fortawesome/fontawesome-svg-core`)
 ------------------------------------------------------------------------------------------------------------------------------------------------------
 
 .. con le sue dipendenze @fortawesome/free-regular-svg-icons e @fortawesome/free-solid-svg-icons
 
+.. index::
+   single: Font Awesome; for React
+
 Font Awesome for React (:js:mod:`@fortawesome/react-fontawesome`)
 -----------------------------------------------------------------
 
+.. index::
+   single: Jest
+
 Jest (:js:mod:`jest`)
 ---------------------
 
 .. con tutte le sue sottodipendenze @testing-library
 
+.. index::
+   single: Axios
+
 Axios (:js:mod:`axios`)
 -----------------------
 
+.. index::
+   single: Markdown
+
 Markdown
 --------
 
+.. index::
+   pair: React; Markdown
+
 React Markdown (:js:mod:`react-markdown`)
 -----------------------------------------
 
+.. index::
+   single: React; Storage Hooks
+
 :js:mod:`react-storage-hooks`
 -----------------------------
 
+.. index::
+   single: Serve
+
 :js:mod:`serve`
 ---------------
 
+.. index::
+   single: Apache HTTP Server
+   single: httpd
+
 Apache HTTP Server (httpd)
 --------------------------
 
+.. index::
+   single: Jupyter
+
 Jupyter
 -------
 
+.. index::
+   single: Jupyter; Lab
+
 JupyterLab
 ----------
 
+.. index::
+   single: Jupyter; Notebook
+
 Jupyter Notebook
 ----------------
 
+.. index::
+   single: IPython
+   single: Jupyter; IPython
+
 IPython
 -------
 
+.. index::
+   single: Git
+
 Git
 ---
 
+.. index::
+   single: GitHub
+
 GitHub
 ------
 
+.. index::
+   single: GitHub; Actions
+
 GitHub Actions
 --------------
 
+.. index::
+   single: GitHub; Containers
+
 GitHub Containers
 -----------------
 
+.. index::
+   single: IntelliJ IDEA
+   single: IDEA
+
 IntelliJ IDEA
 -------------
 
+.. index::
+   single: Sphinx
+
 Sphinx (:py:mod:`sphinx`)
 -------------------------
 
+.. index::
+   single: Sphinx; RTD Theme
+
 :py:mod:`sphinx_rtd_theme`
 --------------------------