diff --git a/index.html b/index.html
index 6d9d2dc..afab97d 100644
--- a/index.html
+++ b/index.html
@@ -40,7 +40,7 @@
             <div class="column">
                 <form>
                     <label for="url" style="display: inline;">URL</label>
-                    <input id="url" value="https://fallout.fandom.com/api" />
+                    <input id="url" value="https://fallout.fandom.com/api.php" />
                     <br />
                     <label for="page" style="display: inline;">Page</label>
                     <input id="page" autofocus />
@@ -183,7 +183,7 @@
      * Wraps around the MediawikiJS library.
      *
      * @property baseUrl {string} the origin of the wiki's API
-     * @property apiPath {string} the path relative to the wiki's API
+     * @property apiPath {string} the path relative to the wiki's API; starts with a `/`
      */
     class MediaWiki {
         /**
@@ -206,7 +206,7 @@
          * @return {Promise<Object>} the API's response
          */
         request(params) {
-            console.debug(`Requesting from ${this.baseUrl}/${this.apiPath} with param`, params);
+            console.debug(`Requesting from ${this.baseUrl}${this.apiPath} with params`, params);
             return new Promise(resolve => this._mwjs.send(params, it => resolve(it)));
         }
 
@@ -234,9 +234,19 @@
         }
 
         /**
-         * Requests all interwiki abbreviations available on this wiki.
+         * Returns this wiki's general information.
          *
-         * @return {Promise<InterwikiMap>} a mapping from
+         * @return {Object} this wiki's general information
+         */
+        getGeneralInfo() {
+            return this.request({action: "query", meta: "siteinfo", siprop: "general"})
+                .then(response => response.query.general);
+        }
+
+        /**
+         * Requests this wiki's interwiki map.
+         *
+         * @return {Promise<InterwikiMap>} this wiki's interwiki map
          */
         getIwMap() {
             return this
@@ -270,13 +280,16 @@
         /**
          * Initializes this `MediaWikiManager`.
          *
-         * @param baseLang {string} the language for the `MediaWiki` that is used as a starting point
          * @param baseMw {MediaWiki} the `MediaWiki` that is used as a starting point
          * @return {MediaWikiManager} this `MediaWikiManager`
          */
-        async init(baseLang, baseMw) {
+        async init(baseMw) {
+            const general = await baseMw.getGeneralInfo();
+
+            this.articlePath = "" + general.articlepath;
             this.apiPath = baseMw.apiPath;
-            this.mws[baseLang] = baseMw;
+
+            this.mws[general.lang] = baseMw;
             await this._importIwMap(baseMw);
 
             return this;
@@ -298,7 +311,7 @@
                 return undefined;
 
             const url = this._iwMap.getUrl(lang);
-            this.mws[lang] = new MediaWiki(url.slice(0, -7) + "/" + this.apiPath);
+            this.mws[lang] = new MediaWiki(url.slice(0, -this.articlePath.length) + this.apiPath);
             await this._importIwMap(this.mws[lang]);
 
             return this.mws[lang];
@@ -370,14 +383,21 @@
 
     // noinspection JSUnresolvedFunction Defined in `common.js`
     doAfterLoad(async () => {
-        const url = "https://fallout.fandom.com/api.php";
-        const mw = new MediaWiki(url);
-        const mwm = await new MediaWikiManager().init("en", mw);
-
+        const urlInput = $("#url");
         const pageInput = $("#page");
         const checkButton = $("#check");
 
-        const submit = () => {
+        let previousUrl = undefined;
+        let mwm = undefined;
+
+        const submit = async () => {
+            if (urlInput.value !== previousUrl) {
+                console.debug("Creating new MWM for url", urlInput.value);
+                const mw = new MediaWiki(urlInput.value);
+                mwm = await new MediaWikiManager().init(mw);
+                previousUrl = urlInput.value;
+            }
+
             InterlangNetwork.discoverNetwork(mwm, new InterlangLink("en", pageInput.value))
                 .then(it => console.log(it));
         };