diff --git a/package.json b/package.json
index 9359893..3fd9fd6 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
 	"name": "google-font-metadata",
 	"description": "A metadata generator for Google Fonts.",
-	"version": "5.2.0",
+	"version": "5.2.1",
 	"author": "Ayuhito <hello@ayuhito.com>",
 	"main": "./dist/index.js",
 	"module": "./dist/index.mjs",
diff --git a/src/api-gen.ts b/src/api-gen.ts
index 8dbff23..d801287 100644
--- a/src/api-gen.ts
+++ b/src/api-gen.ts
@@ -15,7 +15,8 @@ interface GotResponse {
 
 const fetchURL = async (url: string): Promise<void> => {
 	// Have to double assert to please esbuild
-	const response = (await got(url).json()) as unknown as GotResponse;
+	// eslint-disable-next-line @typescript-eslint/no-unnecessary-type-assertion
+	const response = (await got(url).json()) as GotResponse;
 	// Google ships icons into the API, so we have to separate them
 	const stripped = await stripIconsApiGen(response.items);
 
diff --git a/src/api-parser-v2.ts b/src/api-parser-v2.ts
index a6423c1..a018d8c 100644
--- a/src/api-parser-v2.ts
+++ b/src/api-parser-v2.ts
@@ -82,6 +82,7 @@ export const processCSS = (
 	font: APIResponse,
 ) => {
 	const id = font.family.replaceAll(/\s/g, '-').toLowerCase();
+	const defSubset = font.subsets.includes('latin') ? 'latin' : font.subsets[0];
 
 	const fontObject: FontObjectV2 = {
 		[id]: {
@@ -92,7 +93,7 @@ export const processCSS = (
 			styles: [],
 			unicodeRange: {},
 			variants: {},
-			defSubset: font.subsets.includes('latin') ? 'latin' : font.subsets[0],
+			defSubset,
 			lastModified: font.lastModified,
 			version: font.version,
 			category: font.category,
@@ -102,7 +103,7 @@ export const processCSS = (
 	for (const extension of css) {
 		const rules = compile(extension);
 
-		let subset = '';
+		let subset = defSubset ?? 'latin';
 		let fontStyle = '';
 		let fontWeight = '';
 		for (const rule of rules) {
@@ -186,20 +187,6 @@ export const processCSS = (
 							fontObject[id].variants[fontWeight] =
 								fontObject[id].variants[fontWeight] || {};
 
-							if (fontStyle && subset && type === 'url') {
-								fontObject[id].variants[fontWeight][fontStyle] =
-									fontObject[id].variants[fontWeight][fontStyle] || {};
-
-								fontObject[id].variants[fontWeight][fontStyle][subset] =
-									fontObject[id].variants[fontWeight][fontStyle][subset] || {
-										url: {},
-									};
-
-								fontObject[id].variants[fontWeight][fontStyle][subset].url[
-									format
-								] = path;
-							}
-
 							// APIv2 splits woff/woff2 files by subset, but uses one combined file for other formats
 							// These don't have a subset
 							if (fontStyle && type === 'url' && !format.startsWith('woff')) {
@@ -211,6 +198,19 @@ export const processCSS = (
 										format
 									] = path;
 								}
+								// We do not want to include local fonts
+							} else if (type === 'url') {
+								fontObject[id].variants[fontWeight][fontStyle] =
+									fontObject[id].variants[fontWeight][fontStyle] || {};
+
+								fontObject[id].variants[fontWeight][fontStyle][subset] =
+									fontObject[id].variants[fontWeight][fontStyle][subset] || {
+										url: {},
+									};
+
+								fontObject[id].variants[fontWeight][fontStyle][subset].url[
+									format
+								] = path;
 							}
 						}
 					}
@@ -218,6 +218,16 @@ export const processCSS = (
 			}
 		}
 	}
+
+	// If unicode-range is empty, but the font has a subset, add a fallback range that covers all characters
+	if (
+		Object.keys(fontObject[id].unicodeRange).length === 0 &&
+		fontObject[id].defSubset
+	) {
+		fontObject[id].unicodeRange[fontObject[id].defSubset] =
+			'U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD';
+	}
+
 	return fontObject;
 };
 
diff --git a/src/variable-parser.ts b/src/variable-parser.ts
index 26c72ca..c2fba2d 100644
--- a/src/variable-parser.ts
+++ b/src/variable-parser.ts
@@ -198,6 +198,7 @@ export const fetchCSS = async (url: string) => {
 
 // [key, css]
 export const fetchAllCSS = async (links: Links) =>
+	// eslint-disable-next-line @typescript-eslint/no-unnecessary-type-assertion
 	await (Promise.all(
 		Object.keys(links).map(async (key) => [key, await fetchCSS(links[key])]),
 	) as Promise<string[][]>); // Additional type assertion needed for pkgroll dts plugin
@@ -205,7 +206,7 @@ export const fetchAllCSS = async (links: Links) =>
 export const parseCSS = (cssTuple: string[][], defSubset?: string) => {
 	const fontVariants: FontVariantsVariable = {};
 
-	let subset = '';
+	let subset = defSubset ?? 'latin';
 	for (const [key, cssVariant] of cssTuple) {
 		const [fontType, fontStyle] = key.split('.');
 		const rules = compile(cssVariant);