GoogleChrome · paulirish · Aug 27, 2019 · Aug 26, 2019
diff --git a/lighthouse-core/audits/manual/pwa-page-transitions.js b/lighthouse-core/audits/manual/pwa-page-transitions.js
@@ -12,8 +12,8 @@ const UIStrings = {
   /** Title of a Lighthouse audit that prompts the user to manually check that page transitions (navigating to other pages on a website) shouldn't feel like they are waiting for the network to load. */
   title: 'Page transitions don\'t feel like they block on the network',
   /** Description of a Lighthouse audit that tells the user why they should make transitions in their web app feel fast. This is displayed after a user expands the section to see more. No character length limits. 'Learn More' becomes link text to additional documentation. */
-  description: 'Transitions should feel snappy as you tap around, even on a slow network, a ' +
-      'key to perceived performance. [Learn more](https://web.dev/pwa-page-transitions).',
+  description: 'Transitions should feel snappy as you tap around, even on a slow network. ' +
+    'This experience is key to a user\'s perception of performance. [Learn more](https://web.dev/pwa-page-transitions).',
 };
 
 const str_ = i18n.createMessageInstanceIdFn(__filename, UIStrings);

diff --git a/lighthouse-core/lib/i18n/locales/en-US.json b/lighthouse-core/lib/i18n/locales/en-US.json
@@ -771,7 +771,7 @@
     "message": "Each page has a URL"
   },
   "lighthouse-core/audits/manual/pwa-page-transitions.js | description": {
-    "message": "Transitions should feel snappy as you tap around, even on a slow network, a key to perceived performance. [Learn more](https://web.dev/pwa-page-transitions)."
+    "message": "Transitions should feel snappy as you tap around, even on a slow network. This experience is key to a user's perception of performance. [Learn more](https://web.dev/pwa-page-transitions)."
   },
   "lighthouse-core/audits/manual/pwa-page-transitions.js | title": {
     "message": "Page transitions don't feel like they block on the network"

diff --git a/lighthouse-core/lib/i18n/locales/en-XL.json b/lighthouse-core/lib/i18n/locales/en-XL.json
@@ -771,7 +771,7 @@
     "message": "Êáĉh́ p̂áĝé ĥáŝ á ÛŔL̂"
   },
   "lighthouse-core/audits/manual/pwa-page-transitions.js | description": {
-    "message": "T̂ŕâńŝít̂íôńŝ śĥóûĺd̂ f́êél̂ śn̂áp̂ṕŷ áŝ ýôú t̂áp̂ ár̂óûńd̂, év̂én̂ ón̂ á ŝĺôẃ n̂ét̂ẃôŕk̂, á k̂éŷ t́ô ṕêŕĉéîv́êd́ p̂ér̂f́ôŕm̂án̂ćê. [Ĺêár̂ń m̂ór̂é](https://web.dev/pwa-page-transitions)."
+    "message": "T̂ŕâńŝít̂íôńŝ śĥóûĺd̂ f́êél̂ śn̂áp̂ṕŷ áŝ ýôú t̂áp̂ ár̂óûńd̂, év̂én̂ ón̂ á ŝĺôẃ n̂ét̂ẃôŕk̂. T́ĥíŝ éx̂ṕêŕîén̂ćê íŝ ḱêý t̂ó â úŝér̂'ś p̂ér̂ćêṕt̂íôń ôf́ p̂ér̂f́ôŕm̂án̂ćê. [Ĺêár̂ń m̂ór̂é](https://web.dev/pwa-page-transitions)."
   },
   "lighthouse-core/audits/manual/pwa-page-transitions.js | title": {
     "message": "P̂áĝé t̂ŕâńŝít̂íôńŝ d́ôń't̂ f́êél̂ ĺîḱê t́ĥéŷ b́l̂óĉḱ ôń t̂h́ê ńêt́ŵór̂ḱ"

diff --git a/lighthouse-core/test/results/sample_v2.json b/lighthouse-core/test/results/sample_v2.json
@@ -1535,7 +1535,7 @@
     "pwa-page-transitions": {
       "id": "pwa-page-transitions",
       "title": "Page transitions don't feel like they block on the network",
-      "description": "Transitions should feel snappy as you tap around, even on a slow network, a key to perceived performance. [Learn more](https://web.dev/pwa-page-transitions).",
+      "description": "Transitions should feel snappy as you tap around, even on a slow network. This experience is key to a user's perception of performance. [Learn more](https://web.dev/pwa-page-transitions).",
       "score": null,
       "scoreDisplayMode": "manual"
     },

diff --git a/proto/sample_v2_round_trip.json b/proto/sample_v2_round_trip.json
@@ -2184,7 +2184,7 @@
             "title": "Each page has a URL"
         },
         "pwa-page-transitions": {
-            "description": "Transitions should feel snappy as you tap around, even on a slow network, a key to perceived performance. [Learn more](https://web.dev/pwa-page-transitions).",
+            "description": "Transitions should feel snappy as you tap around, even on a slow network. This experience is key to a user's perception of performance. [Learn more](https://web.dev/pwa-page-transitions).",
             "id": "pwa-page-transitions",
             "score": null,
             "scoreDisplayMode": "manual",