diff --git a/kpi/core/graphic-overview.adoc b/kpi/core/graphic-overview.adoc
index 457aaa9..c1df1bc 100644
--- a/kpi/core/graphic-overview.adoc
+++ b/kpi/core/graphic-overview.adoc
@@ -29,7 +29,7 @@ Product graphic overviews provide the user with a high level preview of the prod
 
 |===
 
-*Total possible score: 3 (100%)*
+*Total possible score: (present link + resolves + image file type) / (total graphic overviews * 3) (100%)
 
 === Guidance to score well on this assessment
 
diff --git a/kpi/core/links-health.adoc b/kpi/core/links-health.adoc
index 16a52d6..0af53bd 100644
--- a/kpi/core/links-health.adoc
+++ b/kpi/core/links-health.adoc
@@ -5,9 +5,9 @@
 Any property with linked information (URLs).
 
 * `links[*].href`
-* `properties[*].href`
-* `properties[*].concepts.url`
-* `properties[*].scheme`
+* `properties.themes[*].concepts[*].url`
+* `properties.themes[*].scheme`
+* `properties.contacts[*].links[*].href`
 
 === What is being measured
 
@@ -27,18 +27,14 @@ HTTPS is increasingly becoming a requirement for numerous agencies as well as th
 |===
 |Rule |Score
 
-|Each valid link present
+|Link resolves successfully
 |1
 
-|Each valid HTTPS link present
+|Link has a valid media type
 |1
-
-|Each valid MQTTS link present
-|1
-
 |===
 
-*Total possible score: (valid links + valid HTTPS links + valid MQTTS links) / (total links * 3) (100%)*
+*Total possible score: (link resolves) / (total links * 1) (100%)*
 
 === Guidance to score well on this assessment
 
diff --git a/kpi/core/time-intervals.adoc b/kpi/core/time-intervals.adoc
index 957e4ef..b45e0dc 100644
--- a/kpi/core/time-intervals.adoc
+++ b/kpi/core/time-intervals.adoc
@@ -1,6 +1,6 @@
-== Time Intervals
+== Time intervals
 
-=== WCMP Element(s)
+=== WCMP element(s)
 
 * `time.interval`
 * `additionalElements.temporal.interval`
@@ -19,7 +19,7 @@ Temporal information is a significant characteristic of weather/climate/water da
 |===
 |Rule |Score
 
-|The begin is less than or equal to the end or open.
+|The begin is less than the end or open.
 |1
 
 |Only one of the interval extents may be open (begin or end but not both).
@@ -30,7 +30,7 @@ Temporal information is a significant characteristic of weather/climate/water da
 
 |===
 
-*Total possible score: 3 (100%)*
+*Total possible score: (begin less than end + only one interval open + resolution) / (total intervals * 3) (100%)
 
 === Guidance to score well on this assessment