diff --git a/commons/src/main/java/org/open4goods/model/data/Score.java b/commons/src/main/java/org/open4goods/model/data/Score.java
index 5b25bab9e..ee961edf3 100644
--- a/commons/src/main/java/org/open4goods/model/data/Score.java
+++ b/commons/src/main/java/org/open4goods/model/data/Score.java
@@ -10,6 +10,7 @@
 import org.open4goods.model.Validable;
 import org.open4goods.model.attribute.Cardinality;
 import org.open4goods.model.constants.Currency;
+import org.open4goods.model.product.AggregatedPrice;
 import org.open4goods.services.StandardiserService;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -107,6 +108,13 @@ public Long percent() {
 		return Math.round(relativ.getValue() * 100 / StandardiserService.DEFAULT_MAX_RATING);
 	}
 
+	public String absValue () {
+		return AggregatedPrice.numberFormater.format(absolute.getValue());
+	}
+
+	public String relValue () {
+		return AggregatedPrice.numberFormater.format(relativ.getValue());
+	}
 
 	///////////////////////
 	// The following helper allow to know the ranking, on a 5 scale
diff --git a/commons/src/main/java/org/open4goods/model/product/AggregatedPrice.java b/commons/src/main/java/org/open4goods/model/product/AggregatedPrice.java
index b1ba2639a..12ee3fb26 100644
--- a/commons/src/main/java/org/open4goods/model/product/AggregatedPrice.java
+++ b/commons/src/main/java/org/open4goods/model/product/AggregatedPrice.java
@@ -13,7 +13,8 @@
 
 public class AggregatedPrice extends Price {
 	
-	private static final DecimalFormat df = new DecimalFormat("0.00");
+	//TODO : shared, ugly
+	public static final DecimalFormat numberFormater = new DecimalFormat("0.00");
 	
 	@Field(index = false, store = false, type = FieldType.Keyword)
 	private String datasourceName;
@@ -90,7 +91,7 @@ public String shortPrice() {
 		if (isInt) {
 			return String.valueOf(p.intValue());
 		} else {
-			return String.valueOf(df.format(p));
+			return String.valueOf(numberFormater.format(p));
 		}
 		
 	}
diff --git a/ui/src/main/resources/i18n/messages_fr.properties b/ui/src/main/resources/i18n/messages_fr.properties
index 8212489bf..f232092a8 100644
--- a/ui/src/main/resources/i18n/messages_fr.properties
+++ b/ui/src/main/resources/i18n/messages_fr.properties
@@ -1,3 +1,9 @@
+ecoscore.WARRANTY.tooltip = La garantie est de {0} an(s).
+ecoscore.DATA-QUALITY.tooltip = La qualité de la donnée est de {1} sur 5.
+ecoscore.REPAIRABILITY_INDEX.tooltip = L''indice de réparabilité est de {0} sur 10 ({1}/5 en valeur relative).
+ecoscore.CLASSE_ENERGY.tooltip = La classe énergétique est {2}. ({1}/5 en valeur relative)
+ecoscore.BRAND_SUSTAINABILITY.tooltip = L''évaluation de la marque indique {0} sur 10 ({1}/5 en valeur relative). Cliquez sur ''Explications'' pour en savoir plus.  
+
 score-BRAND_SUSTAINABILITY = Evaluation de la marque
 score-DATA-QUALITY = Qualité de la donnée
 score-WARRANTY = Garantie
diff --git a/ui/src/main/resources/templates/ecoscore.html b/ui/src/main/resources/templates/ecoscore.html
index 5c1bc794f..c36c4462d 100644
--- a/ui/src/main/resources/templates/ecoscore.html
+++ b/ui/src/main/resources/templates/ecoscore.html
@@ -48,8 +48,8 @@
                   <div class="col-12 col-md-8 col-lg-8 text-center text-md-left">
                         <h1 class="display-2 mb-4">L’écoscore : l’évaluation écologique des produits</h1>
                        <th:block th:with="path='ECOSCORE/1/'">
-                        		<th:block th:insert="inc/wiki.html"></th:block>
-                        	</th:block>                     
+                        		<p class="lead" th:insert="inc/wiki.html"></p>
+                        </th:block>                     
 							</div>
                   <div class="col-12 col-md-4 d-none d-md-block text-center"><img src="../../assets/img/illustrations/about-illustration.svg" alt=""></div>
                </div>
diff --git a/ui/src/main/resources/templates/inc/product-ecoscore.html b/ui/src/main/resources/templates/inc/product-ecoscore.html
index db0894a3a..a58fb7299 100644
--- a/ui/src/main/resources/templates/inc/product-ecoscore.html
+++ b/ui/src/main/resources/templates/inc/product-ecoscore.html
@@ -56,12 +56,11 @@
 						<div class="text-center">				           
 				           <img width="350px" src="/icons/ecoscore.png">
 						</div>
-						
 						<div  class="m-5">						
 							<div th:each="score : ${product.realScores()}" class="progress-wrapper">
 							
 								<div class="progress-info">
-									<span class="h4 progress-tooltip" th:classappend="'bg-'+${score.colorClassName()}" th:text="#{'score-'+${score.name}}"></span>
+									<span  class="h4 help-pointer progress-tooltip" data-bs-toggle="tooltip" data-bs-placement="top" th:title="#{'ecoscore.' +${score.name}+'.tooltip'(${score.absValue()}, ${score.relValue()}, ${product.attributes.aggregatedAttributes.get(score.name)})}" th:classappend="'bg-'+${score.colorClassName()}" th:text="#{'score-'+${score.name}}"></span>
 									<div class="progress-percentage">
 										<!-- 
 										<span th:if="${score.relativValue}" th:text="${score.relativValue*20}+'%'"></span>
diff --git a/ui/src/main/resources/templates/inc/product-referentiel-attributes.html b/ui/src/main/resources/templates/inc/product-referentiel-attributes.html
index d535009b4..f75224467 100644
--- a/ui/src/main/resources/templates/inc/product-referentiel-attributes.html
+++ b/ui/src/main/resources/templates/inc/product-referentiel-attributes.html
@@ -12,7 +12,10 @@
 							
 				<tr th:if="${product.brand()}">
 					<th scope="row">Marque</th>
-					<td  th:text="${product.brand()}"></td>
+					<td>
+						<img height="25px" th:if="${hasBrandLogo}" th:src="'/images/marques/'+${product.brand()}+'.png'">
+						<th:block th:unless="${hasBrandLogo}" th:text="${product.brand()}"></th:block>
+					</td>
 				</tr>
 
 
diff --git a/ui/src/main/resources/templates/product.html b/ui/src/main/resources/templates/product.html
index c8eaee824..fb589bf78 100644
--- a/ui/src/main/resources/templates/product.html
+++ b/ui/src/main/resources/templates/product.html
@@ -163,6 +163,7 @@
     
 
     <!-- Core -->
+<script src="../../vendor/@popperjs/core/dist/umd/popper.min.js"></script>
 <script src="/webjars/bootstrap/js/bootstrap.min.js"></script>
 
 
@@ -188,7 +189,6 @@
  --> 
 
 
-<script src="../../vendor/@popperjs/core/dist/umd/popper.min.js"></script>
 <script src="/webjars/jquery/jquery.min.js"></script>
 <script type="text/javascript" language="javascript" src="/webjars/datatables/js/jquery.dataTables.min.js"></script>
 <script type="text/javascript" language="javascript" src="/webjars/datatables/js/dataTables.bootstrap5.min.js"></script>
@@ -207,7 +207,7 @@
 $(document).ready(function() {
 
 	// Enable tooltips
-  	$('[data-toggle="tooltip"]').tooltip();
+  	$('[data-bs-toggle="tooltip"]').tooltip();
 
 	// Responsive datatables
 	if (($("#offersTableOccasion")).length) {
diff --git a/ui/src/main/resources/templates/vertical-home.html b/ui/src/main/resources/templates/vertical-home.html
index 8a0ca32b8..6d78ff160 100644
--- a/ui/src/main/resources/templates/vertical-home.html
+++ b/ui/src/main/resources/templates/vertical-home.html
@@ -186,7 +186,7 @@ <h1 class="mt-2 text-center" th:text="${config.homeTitle.i18n(siteLanguage)}"></
 					data : data,
 					vertical: vertical,
   					productUrl : baseUrl+verticalPath+'/'+data.names.name,
-  					imageUrl : baseUrl+verticalPath+'/'+data.names.name+'/image.png',           					
+  					imageUrl : baseUrl+'images/'+data.attributes.referentielAttributes.GTIN+'-cover.png',           					
 					name : (data.attributes.referentielAttributes.MODEL == null ? data.names.name : data.attributes.referentielAttributes.MODEL)
 				});                	
        	}