diff --git a/docs/index.md b/docs/index.md
index 688f37e1..7242117e 100644
--- a/docs/index.md
+++ b/docs/index.md
@@ -18,14 +18,14 @@ metadata sources to automatically generate and validate data.
 </td>
 <td>
 
-<img src="diagrams/index/data_connections.gif">
+<img src="diagrams/index/data_connections.gif" alt="Define your data connections for data sources, metadata sources and alerts.">
 
 </td>
 </tr>
 <tr>
 <td>
 
-<img src="diagrams/index/data_relationship.gif">
+<img src="diagrams/index/data_relationship.gif" alt="Create relationships between any data sources.">
 
 </td>
 <td>
@@ -43,14 +43,15 @@ that can be powered by the data generated.
 </td>
 <td>
 
-<img src="diagrams/index/data_validations.gif">
+<img src="diagrams/index/data_validations.gif" alt="Define specific field, group by/aggregate, column name or upstream 
+data source validations.">
 
 </td>
 </tr>
 <tr>
 <td>
 
-<img src="diagrams/index/delete_data.gif">
+<img src="diagrams/index/delete_data.gif" alt="Remove all generated and consumed data from data sources.">
 
 </td>
 <td>
diff --git a/site/index.html b/site/index.html
index 3a678540..da0a7f13 100644
--- a/site/index.html
+++ b/site/index.html
@@ -2231,14 +2231,14 @@ <h3>🔌 Data Connections</h3><br>Connect to databases, messaging systems, HTTP
 </td>
 <td>
 
-<img src="diagrams/index/data_connections.gif">
+<img src="diagrams/index/data_connections.gif" alt="Define your data connections for data sources, metadata sources and alerts.">
 
 </td>
 </tr>
 <tr>
 <td>
 
-<img src="diagrams/index/data_relationship.gif">
+<img src="diagrams/index/data_relationship.gif" alt="Create relationships between any data sources.">
 
 </td>
 <td>
@@ -2256,14 +2256,15 @@ <h3>👀 Complex Data Validations</h3><br>Don't just fire and forget. Validate y
 </td>
 <td>
 
-<img src="diagrams/index/data_validations.gif">
+<img src="diagrams/index/data_validations.gif" alt="Define specific field, group by/aggregate, column name or upstream 
+data source validations.">
 
 </td>
 </tr>
 <tr>
 <td>
 
-<img src="diagrams/index/delete_data.gif">
+<img src="diagrams/index/delete_data.gif" alt="Remove all generated and consumed data from data sources.">
 
 </td>
 <td>
diff --git a/site/sitemap.xml.gz b/site/sitemap.xml.gz
index 269704e5..966fc6dc 100644
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