diff --git a/ext/js/language/dictionary-importer.js b/ext/js/language/dictionary-importer.js
index 5629e197..4144de66 100644
--- a/ext/js/language/dictionary-importer.js
+++ b/ext/js/language/dictionary-importer.js
@@ -128,7 +128,15 @@ class DictionaryImporter {
         // Add dictionary descriptor
         this._progressNextStep(termList.length + termMetaList.length + kanjiList.length + kanjiMetaList.length + tagList.length + media.length);
 
-        const summary = this._createSummary(dictionaryTitle, version, index, {prefixWildcardsSupported});
+        const counts = {
+            terms: {total: termList.length},
+            termMeta: this._getMetaCounts(termMetaList),
+            kanji: {total: kanjiList.length},
+            kanjiMeta: this._getMetaCounts(kanjiMetaList),
+            tagMeta: {total: tagList.length},
+            media: {total: media.length}
+        };
+        const summary = this._createSummary(dictionaryTitle, version, index, {prefixWildcardsSupported, counts});
         dictionaryDatabase.bulkAdd('dictionaries', [summary], 0, 1);
 
         // Add data
@@ -189,7 +197,8 @@ class DictionaryImporter {
             title: dictionaryTitle,
             revision: index.revision,
             sequenced: index.sequenced,
-            version
+            version,
+            importDate: Date.now()
         };
 
         const {author, url, description, attribution} = index;
@@ -556,4 +565,19 @@ class DictionaryImporter {
         }
         return results;
     }
+
+    _getMetaCounts(metaList) {
+        const countsMap = new Map();
+        for (const {mode} of metaList) {
+            let count = countsMap.get(mode);
+            count = typeof count !== 'undefined' ? count + 1 : 1;
+            countsMap.set(mode, count);
+        }
+        const counts = {total: metaList.length};
+        for (const [key, value] of countsMap.entries()) {
+            if (Object.prototype.hasOwnProperty.call(counts, key)) { continue; }
+            counts[key] = value;
+        }
+        return counts;
+    }
 }
diff --git a/test/test-database.js b/test/test-database.js
index a87a3f72..c24dedbd 100644
--- a/test/test-database.js
+++ b/test/test-database.js
@@ -147,7 +147,16 @@ async function testDatabase1() {
             revision: 'test',
             sequenced: true,
             version: 3,
-            prefixWildcardsSupported: true
+            importDate: 0,
+            prefixWildcardsSupported: true,
+            counts: {
+                kanji: {total: 2},
+                kanjiMeta: {total: 2, freq: 2},
+                media: {total: 4},
+                tagMeta: {total: 15},
+                termMeta: {total: 16, freq: 9, pitch: 7},
+                terms: {total: 20}
+            }
         };
 
         // Import data
@@ -158,6 +167,7 @@ async function testDatabase1() {
             testDictionarySource,
             {prefixWildcardsSupported: true}
         );
+        expectedSummary.importDate = result.importDate;
         vm.assert.deepStrictEqual(errors, []);
         vm.assert.deepStrictEqual(result, expectedSummary);
         assert.ok(progressEvent);