Add status code and response to Similarweb errors (#5)

package.json

@@ -1,21 +1,21 @@
 {
 	"name": "pr-validator",
 	"version": "0.0.0",
+	"type": "module",
 	"private": true,
 	"scripts": {
 		"deploy": "wrangler deploy",
 		"dev": "wrangler dev",
 		"start": "wrangler dev",
 		"format": "prettier . --write"
 	},
+	"dependencies": {
+		"crypto-js": "^4.2.0",
+		"oauth-1.0a": "^2.2.6"
+	},
 	"devDependencies": {
 		"itty-router": "^3.0.12",
 		"prettier": "^3.3.2",
 		"wrangler": "^3.0.0"
-	},
-	"type": "module",
-	"dependencies": {
-		"crypto-js": "^4.2.0",
-		"oauth-1.0a": "^2.2.6"
 	}
 }

src/tests/SimilarWeb.js

@@ -1,6 +1,6 @@
 import logger from '../logger.js';
 
-const test = 'SimilarWeb';
+const test = 'Similarweb';
 
 /**
  * Retrieve the Similarweb rank for a given domain
@@ -26,8 +26,9 @@ export default async function (entryDomain, env, file) {
 	}
 
 	if (!res.ok) {
-		if (!file) throw new Error('Unable to fetch website rank');
-		else logger.addWarning(file, `Unable to fetch website rank for additional domain ${domain}`);
+		const errorDetails = `HTTP error ${res.status}\nError message: ${await res.text()}`;
+		if (!file) throw new Error(`Unable to fetch website rank — ${errorDetails}`);
+		else logger.addWarning(file, `Unable to fetch website rank for additional domain ${domain} — ${errorDetails}`);
 	}
 
 	const json = await res.json();