added img alt and fixed divs

main.py

@@ -242,7 +242,7 @@ class EloSystem:
         """Generate static HTML website with Elo ratings and visualizations"""
 
         # If num_processes not specified, use number of CPU cores
-        num_processes = int(mp.cpu_count())
+        num_processes = int(mp.cpu_count()/2)
         print(f"staring computation on {num_processes} cores")
         pool = mp.Pool(processes=num_processes)
 
@@ -255,6 +255,8 @@ class EloSystem:
 
         pool.map(self.create_team_page, self.teams)
 
+        pool.close()
+
         self.create_visualizations()
 
         print(f"Website generated in {self.output_directory}")

public/index.html

@@ -152,7 +152,7 @@
     <a href="https://www.get-racing.de" target="_blank">
         <div class="by">
             <div><h3>by</h3></div>
-            <div><img src="GET_racing_schwarz.svg" width="200em"></div>
+            <div><img src="GET_racing_schwarz.svg" width="200em" alt="Logo of the GET racing Formula Student Team"></div>
         </div>
     </a>
 </div>

world_ranking_list.py

@@ -259,13 +259,13 @@ def get_world_ranking_html(self, sorted_teams):
                 <div style="margin-bottom: 12px; margin-top: 16px; text-align: center">sponsored by:</div>
                 <div class="sponsoring-flex">
                     <div class="sponsor">
-                        <a href="https://murtfeldt.de" target="_blank"><img src="../murtfeldt.png"></a>
+                        <a href="https://murtfeldt.de" target="_blank"><img src="../murtfeldt.png" alt="Logo of Murtfeldt Kunststoffe"></a>
                     </div>
                     <div class="sponsor">
-                        <a href="https://www.kordel.de" target="_blank"><img src="../kordel.png"></a>
+                        <a href="https://www.kordel.de" target="_blank"><img src="../kordel.png" alt="Logo of Kordel"></a>
                     </div>
                     <div class="sponsor">
-                        <a href="https://www.vulcanus-stahl.de/" target="_blank"><img src="../vulcanus.png"></a>
+                        <a href="https://www.vulcanus-stahl.de/" target="_blank"><img src="../vulcanus.png" alt="Logo of Vulcanus Stahl"></a>
                     </div>
                 </div>
             </div>
@@ -293,7 +293,7 @@ def get_world_ranking_html(self, sorted_teams):
 
     html_content += f"""
                 </table>
-            <div>
+            </div>
 
             <div class="chart-container">
                 <img src="images/top_teams_elo.{self.IMAGE_FORMAT}" alt="Top Teams Elo Chart">