diff --git a/.github/workflows/ci_tests.yml b/.github/workflows/ci_tests.yml
index 0053584133..ebc50abcbd 100644
--- a/.github/workflows/ci_tests.yml
+++ b/.github/workflows/ci_tests.yml
@@ -4,10 +4,11 @@ on:
     push:
         branches:
             - '**'
+            - '!master' # do not run on master
         tags-ignore:
             - '*'
         paths-ignore:
-            - '**.md'
+            - '**.md' # ignore changes to markdown files
 
 jobs:
     test:
diff --git a/package.json b/package.json
index 3587702c48..41c1cc9d3a 100644
--- a/package.json
+++ b/package.json
@@ -36,7 +36,7 @@
         "format:check": "prettier --check \"src/**/*.{ts,js,css,html}\"",
         "format:write": "prettier --write \"src/**/*.{ts,js,css,html}\"",
         "format:fix-staged": "pretty-quick --staged",
-        "doc": "yarn compodoc --tsconfig tsconfig.base.json --theme Readthedocs --output dist/awg-app/compodoc --disableRoutesGraph",
+        "doc": "yarn compodoc --tsconfig tsconfig.doc.json --theme Readthedocs --output dist/awg-app/compodoc --disableRoutesGraph",
         "serve:doc": "yarn doc --serve --watch",
         "build:doc": "yarn doc",
         "build": "ng build",
diff --git a/src/app/app.config.ts b/src/app/app.config.ts
index 5642c36e0a..92335b7b33 100644
--- a/src/app/app.config.ts
+++ b/src/app/app.config.ts
@@ -26,6 +26,16 @@ export class AppConfig {
         return 'https://www.google-analytics.com/';
     }
 
+    /**
+     * Getter for the Analytics id
+     * ({@link 'UA-XXXXXXX-Y'}).
+     *
+     * @returns {string}
+     */
+    public static get ANALYTICS_ID(): string {
+        return 'UA-64657372-2';
+    }
+
     /**
      * Getter for the URL of the Inseri Test Instance
      * ({@link http://test-nieos.nie-ine.ch}).
diff --git a/src/app/core/services/analytics-sercvice/analytics.service.ts b/src/app/core/services/analytics-sercvice/analytics.service.ts
index acea51ee53..6aa5bc3ebe 100644
--- a/src/app/core/services/analytics-sercvice/analytics.service.ts
+++ b/src/app/core/services/analytics-sercvice/analytics.service.ts
@@ -41,7 +41,7 @@ export class AnalyticsService {
      *
      * It stores the analytics object.
      */
-    private analyticsConfig: AnalyticsConfig = { trackingId: 'UA-64657372-2' };
+    private analyticsConfig: AnalyticsConfig = { trackingId: AppConfig.ANALYTICS_ID };
 
     /**
      * Private variable: isInitialized.
@@ -77,17 +77,18 @@ export class AnalyticsService {
         }
 
         // set the page to be tracked
-        (window as any).ga('set', 'page', page);
+        this.runAnalytics('set', 'page', page);
 
         // Send a pageview hit from that page
-        (window as any).ga('send', 'pageview');
+        this.runAnalytics('send', 'pageview');
     }
 
     /**
      * Private method: initializeAnalytics.
      *
-     * It initializes the Analytics setup by setting the analytics object
-     * and a boolean flag for successful initialization.
+     * It initializes the Analytics environment by setting
+     * the global analytics object and
+     * a boolean flag for successful initialization.
      *
      * @param {AnalyticsConfig} config The given config object.
      *
@@ -100,6 +101,46 @@ export class AnalyticsService {
             return;
         }
 
+        this.createAnalytics(config);
+
+        // enable debug mode if needed
+        if (config.debug) {
+            (window as any).ga_debug = { trace: true };
+        }
+
+        // create tracker
+        if (config.cookieDomain) {
+            // create a tracker with custom cookie domain configuration
+            this.runAnalytics('create', config.trackingId, {
+                cookieDomain: config.cookieDomain
+            });
+        } else {
+            // create a default tracker with automatic cookie domain configuration
+            this.runAnalytics('create', config.trackingId, 'auto');
+        }
+
+        // ignore non-production page calls
+        // cf. https://developers.google.com/analytics/devguides/collection/analyticsjs/debugging#testing_your_implementation_without_sending_hits
+        /* istanbul ignore else  */
+        if (!(document.location.hostname === 'edition.anton-webern.ch')) {
+            console.log('Running non-production analytics replacement now');
+            this.runAnalytics('set', 'sendHitTask', null);
+        }
+
+        // flag for successful initialization
+        this.isInitialized = true;
+    }
+
+    /**
+     * Private method: createAnalytics.
+     *
+     * It creates a global Analytics object and loads the necessary JS file.
+     *
+     * @param {AnalyticsConfig} config The given config object.
+     *
+     * @returns {void} Creates the global analytics object.
+     */
+    private createAnalytics(config: AnalyticsConfig): void {
         // set debug or default version of analytics.js
         const analyticsJS = config.debug ? 'analytics_debug.js' : 'analytics.js';
         const analyticsURL = AppConfig.ANALYTICS_ENDPOINT + analyticsJS;
@@ -142,32 +183,24 @@ export class AnalyticsService {
             a.src = g;
             m.parentNode.insertBefore(a, m);
         })(window, document, 'script', analyticsURL, 'ga');
+    }
 
-        // enable debug mode if needed
-        if (config.debug) {
-            (window as any).ga_debug = { trace: true };
-        }
-
-        // create tracker
-        if (config.cookieDomain) {
-            // create a tracker with custom cookie domain configuration
-            (window as any).ga('create', config.trackingId, {
-                cookieDomain: config.cookieDomain
-            });
+    /**
+     * Private method: runAnalytics.
+     *
+     * It runs a given task on the global Analytics object.
+     *
+     * @param {string} task The given task method.
+     * @param {string} field The given field.
+     * @param {string} [option] The given option.
+     *
+     * @returns {void} Runs a task on the global analytics object.
+     */
+    private runAnalytics(task: string, field: string, option?: any): void {
+        if (option || option === null) {
+            (window as any).ga(task, field, option);
         } else {
-            // create a default tracker with automatic cookie domain configuration
-            (window as any).ga('create', config.trackingId, 'auto');
-        }
-
-        // ignore non-production page calls
-        // cf. https://developers.google.com/analytics/devguides/collection/analyticsjs/debugging#testing_your_implementation_without_sending_hits
-        /* istanbul ignore else  */
-        if (!(document.location.hostname === 'edition.anton-webern.ch')) {
-            console.log('Running non-production google analytics replacement now');
-            (window as any).ga('set', 'sendHitTask', null);
+            (window as any).ga(task, field);
         }
-
-        // flag for successful initialization
-        this.isInitialized = true;
     }
 }
diff --git a/src/app/shared/external-link/external-link.directive.spec.ts b/src/app/shared/external-link/external-link.directive.spec.ts
index 87f142e932..316b524cc9 100644
--- a/src/app/shared/external-link/external-link.directive.spec.ts
+++ b/src/app/shared/external-link/external-link.directive.spec.ts
@@ -64,8 +64,6 @@ describe('ExternalLinkDirective', () => {
         aDes = fixture.debugElement.queryAll(By.directive(ExternalLinkDirective));
 
         expect(aDes.length).toBe(4, 'should be 4');
-
-        console.log(aDes);
     });
 
     it('should have 1 anchor element without href attributes', () => {
diff --git a/tsconfig.doc.json b/tsconfig.doc.json
new file mode 100644
index 0000000000..6eb7d2a1d4
--- /dev/null
+++ b/tsconfig.doc.json
@@ -0,0 +1,17 @@
+{
+    "extends": "./tsconfig.base.json",
+    "compilerOptions": {
+        "baseUrl": "./src/",
+        "outDir": "./out-tsc/app",
+        "types": ["node"],
+        "paths": {
+            "@awg-app/*": ["app/*"],
+            "@awg-core/*": ["app/core/*"],
+            "@awg-shared/*": ["app/shared/*"],
+            "@awg-side-info/*": ["app/side-info/*"],
+            "@awg-views/*": ["app/views/*"]
+        }
+    },
+    "include": ["src/main.ts", "src/polyfills.ts", "src/**/*.d.ts", "src/**/*.ts"],
+    "exclude": ["src/test.ts", "src/**/*.spec.ts", "src/testing/", "e2e/**/*"]
+}