diff --git a/assets/js/load-chart.js b/assets/js/load-chart.js
index c828b8bd6..04988088d 100644
--- a/assets/js/load-chart.js
+++ b/assets/js/load-chart.js
@@ -105,8 +105,7 @@ function setupChart () {
     const area_dropdown = document.getElementById('selected-area')
     const period_dropdown = document.getElementById('selected-period')
     const chart = new google.visualization.LineChart(node)
-    const AREA_SCORE_OFFSET = 3
-    let all_scores
+    let score_data
 
     Object.keys(periodRanges).forEach(date => {
         const selector = document.createElement('option')
@@ -116,7 +115,7 @@ function setupChart () {
     })
 
     function update_chart () {
-        if (!all_scores) throw new Error('scores not loaded')
+        if (!score_data) throw new Error('scores not loaded')
         const area_index = +area_dropdown.value
         const chosen_period = period_dropdown.value
         const table = new google.visualization.DataTable()
@@ -134,19 +133,18 @@ function setupChart () {
         table.addColumn('number', 'Subtests')
         table.addColumn({ type: 'string', role: 'tooltip', p: { html: true } })
 
-        for (const scores_for_run of all_scores.scores) {
-            const area_score = scores_for_run[area_index + AREA_SCORE_OFFSET]
-            const [date_string, wpt_sha, browser_version] = scores_for_run
-            const date = parseDateString(date_string)
+        for (const run of score_data.runs) {
+            const area_score = run.scores[area_index]
+            const date = parseDateString(run.date)
             if (date < minDate) {
                 continue
             }
             const row = [
                 date,
                 area_score.total_score / area_score.total_tests,
-                toolTip(date, wpt_sha, browser_version, area_score),
+                toolTip(date, run.wpt_revision, run.servo_revision, area_score),
                 area_score.total_subtests_passed / area_score.total_subtests,
-                toolTip(date, wpt_sha, browser_version, area_score)
+                toolTip(date, run.wpt_revision, run.servo_revision, area_score)
             ]
             table.addRow(row)
         }
@@ -155,15 +153,15 @@ function setupChart () {
 
     fetchData
         .then(resp => resp.json())
-        .then(scores => {
-            all_scores = scores
-            if (scores.scores.length < 60) {
+        .then(data => {
+            score_data = data
+            if (score_data.runs.length < 60) {
                 options.hAxis.format = 'dd MMM YYYY'
             } else {
                 options.hAxis.format = 'MMM YYYY'
             }
 
-            for (const [index, area] of scores.focus_areas.entries()) {
+            for (const [index, area] of score_data.focus_areas.entries()) {
                 const selector = document.createElement('option')
                 selector.value = index
                 selector.textContent = area
diff --git a/assets/js/load-table.js b/assets/js/load-table.js
index 2b02bbdba..eeae951e7 100644
--- a/assets/js/load-table.js
+++ b/assets/js/load-table.js
@@ -1,7 +1,5 @@
 const fetchData = fetch('https://wpt.servo.org/scores-last-run.json')
 
-const AREA_SCORE_OFFSET = 3
-
 function removeChildren (parent) {
     while (parent.firstChild) {
         parent.removeChild(parent.firstChild)
@@ -9,12 +7,12 @@ function removeChildren (parent) {
     return parent
 }
 
-function update_table (scores) {
+function update_table (data) {
     const score_table = document.getElementById('score-table-body')
     removeChildren(score_table)
 
-    for (const [idx, area] of scores.focus_areas.entries()) {
-        const area_score = scores.scores_last_run[idx + AREA_SCORE_OFFSET]
+    for (const [idx, area] of data.focus_areas.entries()) {
+        const area_score = data.last_run.scores[idx]
         const score = Math.floor(1000 * area_score.total_score / area_score.total_tests) / 10
         const subtests = Math.floor(1000 * area_score.total_subtests_passed / area_score.total_subtests) / 10
         score_table.insertAdjacentHTML(
@@ -30,7 +28,5 @@ function update_table (scores) {
 
 fetchData
   .then(resp => resp.json())
-  .then(scores => {
-    update_table(scores)
-  })
+  .then(data => update_table(data))