diff --git a/plugins/image-prioritizer/class-ip-img-tag-visitor.php b/plugins/image-prioritizer/class-ip-img-tag-visitor.php
index c914673dff..99cd40e6b9 100644
--- a/plugins/image-prioritizer/class-ip-img-tag-visitor.php
+++ b/plugins/image-prioritizer/class-ip-img-tag-visitor.php
@@ -73,28 +73,15 @@ public function __invoke( OD_HTML_Tag_Walker $walker ): bool {
 		}
 
 		// TODO: Also if the element isLCPCandidate it should never by lazy-loaded.
-		$is_visible = false;
-		$is_found   = false;
-		foreach ( $this->url_metrics_group_collection as $group ) {
-			foreach ( $group as $url_metric ) {
-				foreach ( $url_metric->get_elements() as $element ) {
-					if ( $xpath === $element['xpath'] ) {
-						$is_found = true;
-						if ( $element['intersectionRatio'] > 0 ) {
-							$is_visible = true;
-							break 3; // TODO: O(n^3) my!
-						}
-					}
-				}
-			}
-		}
+		$element_max_intersection_ratios = $this->url_metrics_group_collection->get_element_max_intersection_ratios();
 
 		// If the element was not found, we don't know if it was visible for not, so don't do anything.
-		if ( ! $is_found ) {
+		if ( ! array_key_exists( $xpath, $element_max_intersection_ratios ) ) {
 			$walker->set_attribute( 'data-od-unknown-tag', true );
 		} else {
 			// Otherwise, make sure visible elements omit the loading attribute, and hidden elements include loading=lazy.
-			$loading = (string) $walker->get_attribute( 'loading' );
+			$is_visible = $element_max_intersection_ratios[ $xpath ] > 0.0;
+			$loading    = (string) $walker->get_attribute( 'loading' );
 			if ( $is_visible && 'lazy' === $loading ) {
 				$walker->set_attribute( 'data-od-removed-loading', $loading );
 				$walker->remove_attribute( 'loading' );
diff --git a/plugins/optimization-detective/class-od-url-metrics-group-collection.php b/plugins/optimization-detective/class-od-url-metrics-group-collection.php
index 06e6339db7..7fa78f36a4 100644
--- a/plugins/optimization-detective/class-od-url-metrics-group-collection.php
+++ b/plugins/optimization-detective/class-od-url-metrics-group-collection.php
@@ -78,7 +78,8 @@ final class OD_URL_Metrics_Group_Collection implements Countable, IteratorAggreg
 	 *          is_every_group_populated?: bool,
 	 *          is_every_group_complete?: bool,
 	 *          get_groups_by_lcp_element?: array<string, OD_URL_Metrics_Group[]>,
-	 *          get_common_lcp_element?: ElementData|null
+	 *          get_common_lcp_element?: ElementData|null,
+	 *          get_element_max_intersection_ratios?: array<string, float>
 	 *      }
 	 */
 	private $result_cache = array();
@@ -370,6 +371,41 @@ public function get_common_lcp_element(): ?array {
 		return $result;
 	}
 
+	/**
+	 * Gets the max intersection ratios of elements across all groups and their captured URL metrics.
+	 *
+	 * @return array<string, float> Keys are XPaths and values are the intersection ratios.
+	 */
+	public function get_element_max_intersection_ratios(): array {
+		if ( array_key_exists( __FUNCTION__, $this->result_cache ) ) {
+			return $this->result_cache[ __FUNCTION__ ];
+		}
+
+		$result = ( function () {
+			$element_max_intersection_ratios = array();
+
+			/*
+			 * O(n^3) my! Yes. This is why the result is cached. This being said, the number of groups should be 4 (one
+			 * more than the default number of breakpoints) and the number of URL metrics for each group should be 3
+			 * (the default sample size). Therefore, given the number (n) of visited elements on the page this will only
+			 * end up running n*4*3 times.
+			 */
+			foreach ( $this->groups as $group ) {
+				foreach ( $group as $url_metric ) {
+					foreach ( $url_metric->get_elements() as $element ) {
+						$element_max_intersection_ratios[ $element['xpath'] ] = array_key_exists( $element['xpath'], $element_max_intersection_ratios )
+							? max( $element_max_intersection_ratios[ $element['xpath'] ], $element['intersectionRatio'] )
+							: $element['intersectionRatio'];
+					}
+				}
+			}
+			return $element_max_intersection_ratios;
+		} )();
+
+		$this->result_cache[ __FUNCTION__ ] = $result;
+		return $result;
+	}
+
 	/**
 	 * Gets URL metrics from all groups flattened into one list.
 	 *