diff --git a/src/components/GitProfile.jsx b/src/components/GitProfile.jsx
index 6859b97..922bbe4 100644
--- a/src/components/GitProfile.jsx
+++ b/src/components/GitProfile.jsx
@@ -11,18 +11,16 @@ import Experience from './experience';
 import Education from './education';
 import Project from './project';
 import Blog from './blog';
-import { getInitialTheme, setupHotjar } from '../helpers/utils';
+import {
+  constructConfigWithMissingValues,
+  getInitialTheme,
+  setupHotjar,
+} from '../helpers/utils';
 import { HelmetProvider } from 'react-helmet-async';
 import PropTypes from 'prop-types';
 import '../assets/index.css';
 
 const GitProfile = ({ config }) => {
-  const [theme, setTheme] = useState(
-    config ? getInitialTheme(config.themeConfig) : null
-  );
-  const [loading, setLoading] = useState(true);
-  const [profile, setProfile] = useState(null);
-  const [repo, setRepo] = useState(null);
   const [error, setError] = useState(
     typeof config === 'undefined'
       ? {
@@ -33,6 +31,15 @@ const GitProfile = ({ config }) => {
       : null
   );
 
+  typeof config !== 'undefined' && constructConfigWithMissingValues(config);
+
+  const [theme, setTheme] = useState(
+    config ? getInitialTheme(config.themeConfig) : null
+  );
+  const [loading, setLoading] = useState(true);
+  const [profile, setProfile] = useState(null);
+  const [repo, setRepo] = useState(null);
+
   useEffect(() => {
     if (theme) {
       document.documentElement.setAttribute('data-theme', theme);
@@ -187,12 +194,21 @@ const GitProfile = ({ config }) => {
                       github={config.github}
                       social={config.social}
                     />
-                    <Skill loading={loading} skills={config.skills} />
-                    <Experience
-                      loading={loading}
-                      experiences={config.experiences}
-                    />
-                    <Education loading={loading} education={config.education} />
+                    {typeof config.skills !== 'undefined' && (
+                      <Skill loading={loading} skills={config.skills} />
+                    )}
+                    {typeof config.experiences !== 'undefined' && (
+                      <Experience
+                        loading={loading}
+                        experiences={config.experiences}
+                      />
+                    )}
+                    {typeof config.education !== 'undefined' && (
+                      <Education
+                        loading={loading}
+                        education={config.education}
+                      />
+                    )}
                   </div>
                 </div>
                 <div className="lg:col-span-2 col-span-1">
@@ -203,11 +219,13 @@ const GitProfile = ({ config }) => {
                       github={config.github}
                       googleAnalytics={config.googleAnalytics}
                     />
-                    <Blog
-                      loading={loading}
-                      googleAnalytics={config.googleAnalytics}
-                      blog={config.blog}
-                    />
+                    {typeof config.blog !== 'undefined' && (
+                      <Blog
+                        loading={loading}
+                        googleAnalytics={config.googleAnalytics}
+                        blog={config.blog}
+                      />
+                    )}
                   </div>
                 </div>
               </div>
@@ -244,12 +262,12 @@ GitProfile.propTypes = {
   config: PropTypes.shape({
     github: PropTypes.shape({
       username: PropTypes.string.isRequired,
-      sortBy: PropTypes.oneOf(['stars', 'updated']).isRequired,
-      limit: PropTypes.number.isRequired,
+      sortBy: PropTypes.oneOf(['stars', 'updated']),
+      limit: PropTypes.number,
       exclude: PropTypes.shape({
         forks: PropTypes.bool.isRequired,
         projects: PropTypes.array.isRequired,
-      }).isRequired,
+      }),
     }).isRequired,
     social: PropTypes.shape({
       linkedin: PropTypes.string,
@@ -262,8 +280,8 @@ GitProfile.propTypes = {
       website: PropTypes.string,
       phone: PropTypes.string,
       email: PropTypes.string,
-    }).isRequired,
-    skills: PropTypes.array.isRequired,
+    }),
+    skills: PropTypes.array,
     experiences: PropTypes.arrayOf(
       PropTypes.shape({
         company: PropTypes.string,
@@ -271,7 +289,7 @@ GitProfile.propTypes = {
         from: PropTypes.string,
         to: PropTypes.string,
       })
-    ).isRequired,
+    ),
     education: PropTypes.arrayOf(
       PropTypes.shape({
         institution: PropTypes.string,
@@ -279,26 +297,26 @@ GitProfile.propTypes = {
         from: PropTypes.string,
         to: PropTypes.string,
       })
-    ).isRequired,
+    ),
     blog: PropTypes.shape({
       source: PropTypes.string,
       username: PropTypes.string,
       limit: PropTypes.number,
-    }).isRequired,
+    }),
     googleAnalytics: PropTypes.shape({
       id: PropTypes.string,
-    }).isRequired,
+    }),
     hotjar: PropTypes.shape({
       id: PropTypes.string,
       snippetVersion: PropTypes.number,
-    }).isRequired,
+    }),
     themeConfig: PropTypes.shape({
       default: PropTypes.string.isRequired,
       disableSwitch: PropTypes.bool.isRequired,
       respectPrefersColorScheme: PropTypes.bool.isRequired,
       themes: PropTypes.array.isRequired,
       customTheme: PropTypes.object.isRequired,
-    }).isRequired,
+    }),
   }).isRequired,
 };
 
diff --git a/src/helpers/utils.jsx b/src/helpers/utils.jsx
index 19cb17a..326a651 100644
--- a/src/helpers/utils.jsx
+++ b/src/helpers/utils.jsx
@@ -97,3 +97,86 @@ export const setupHotjar = (hotjarConfig) => {
     hotjar.initialize(hotjarConfig.id, snippetVersion);
   }
 };
+
+export const constructConfigWithMissingValues = (config) => {
+  if (typeof config.github.sortBy === 'undefined') {
+    Object.assign(config.github, { sortBy: 'stars' });
+  }
+
+  if (typeof config.github.limit === 'undefined') {
+    Object.assign(config.github, { limit: 6 });
+  }
+
+  if (typeof config.github.exclude === 'undefined') {
+    Object.assign(config.github, { exclude: { forks: false, projects: [] } });
+  }
+
+  if (typeof config.themeConfig === 'undefined') {
+    const themeConfig = {
+      default: 'corporate',
+      disableSwitch: false,
+      respectPrefersColorScheme: false,
+      themes: [
+        'light',
+        'dark',
+        'cupcake',
+        'bumblebee',
+        'emerald',
+        'corporate',
+        'synthwave',
+        'retro',
+        'cyberpunk',
+        'valentine',
+        'halloween',
+        'garden',
+        'forest',
+        'aqua',
+        'lofi',
+        'pastel',
+        'fantasy',
+        'wireframe',
+        'black',
+        'luxury',
+        'dracula',
+        'cmyk',
+        'autumn',
+        'business',
+        'acid',
+        'lemonade',
+        'night',
+        'coffee',
+        'winter',
+        'procyon',
+      ],
+      customTheme: {
+        procyon: {
+          primary: '#fc055b',
+          secondary: '#219aaf',
+          accent: '#e8d03a',
+          neutral: '#2A2730',
+          'base-100': '#E3E3ED',
+          '--rounded-box': '3rem',
+          '--rounded-btn': '3rem',
+        },
+      },
+    };
+
+    Object.assign(config, { themeConfig: themeConfig });
+  }
+
+  if (typeof config.googleAnalytics === 'undefined') {
+    const googleAnalytics = {
+      id: '',
+    };
+
+    Object.assign(config, { googleAnalytics: googleAnalytics });
+  }
+
+  if (typeof config.social === 'undefined') {
+    const social = {};
+
+    Object.assign(config, { social: social });
+  }
+
+  return config;
+};