perf: Lighthouse optimizations - lazy loading, contrast fixes, LCP preload, SEO links

bizmatch/src/app/app.routes.ts

@@ -11,19 +11,14 @@ import { LoginRegisterComponent } from './components/login-register/login-regist
 import { AuthGuard } from './guards/auth.guard';
 import { ListingCategoryGuard } from './guards/listing-category.guard';
 
-// Public pages (eagerly loaded - high traffic)
-import { DetailsBusinessListingComponent } from './pages/details/details-business-listing/details-business-listing.component';
-import { DetailsCommercialPropertyListingComponent } from './pages/details/details-commercial-property-listing/details-commercial-property-listing.component';
-import { DetailsUserComponent } from './pages/details/details-user/details-user.component';
+// Public pages - HomeComponent stays eagerly loaded as landing page
 import { HomeComponent } from './pages/home/home.component';
-import { BrokerListingsComponent } from './pages/listings/broker-listings/broker-listings.component';
-import { BusinessListingsComponent } from './pages/listings/business-listings/business-listings.component';
-import { CommercialPropertyListingsComponent } from './pages/listings/commercial-property-listings/commercial-property-listings.component';
 import { SuccessComponent } from './pages/success/success.component';
 import { TermsOfUseComponent } from './pages/legal/terms-of-use.component';
 import { PrivacyStatementComponent } from './pages/legal/privacy-statement.component';
 
-// Note: Account, Edit, Admin, Favorites, MyListing, and EmailUs components are now lazy-loaded below
+// Note: All listing and details components are now lazy-loaded for better initial bundle size
+
 
 export const routes: Routes = [
   {
@@ -32,17 +27,17 @@ export const routes: Routes = [
   },
   {
     path: 'businessListings',
-    component: BusinessListingsComponent,
+    loadComponent: () => import('./pages/listings/business-listings/business-listings.component').then(m => m.BusinessListingsComponent),
     runGuardsAndResolvers: 'always',
   },
   {
     path: 'commercialPropertyListings',
-    component: CommercialPropertyListingsComponent,
+    loadComponent: () => import('./pages/listings/commercial-property-listings/commercial-property-listings.component').then(m => m.CommercialPropertyListingsComponent),
     runGuardsAndResolvers: 'always',
   },
   {
     path: 'brokerListings',
-    component: BrokerListingsComponent,
+    loadComponent: () => import('./pages/listings/broker-listings/broker-listings.component').then(m => m.BrokerListingsComponent),
     runGuardsAndResolvers: 'always',
   },
   {
@@ -53,11 +48,11 @@ export const routes: Routes = [
   // Listings Details - New SEO-friendly slug-based URLs
   {
     path: 'business/:slug',
-    component: DetailsBusinessListingComponent,
+    loadComponent: () => import('./pages/details/details-business-listing/details-business-listing.component').then(m => m.DetailsBusinessListingComponent),
   },
   {
     path: 'commercial-property/:slug',
-    component: DetailsCommercialPropertyListingComponent,
+    loadComponent: () => import('./pages/details/details-commercial-property-listing/details-commercial-property-listing.component').then(m => m.DetailsCommercialPropertyListingComponent),
   },
   // Backward compatibility redirects for old UUID-based URLs
   {
@@ -95,7 +90,7 @@ export const routes: Routes = [
   // User  Details
   {
     path: 'details-user/:id',
-    component: DetailsUserComponent,
+    loadComponent: () => import('./pages/details/details-user/details-user.component').then(m => m.DetailsUserComponent),
   },
   // #########
   // User  edit (lazy-loaded)

bizmatch/src/app/components/footer/footer.component.html

@@ -23,9 +23,9 @@
       </div>
 
       <div class="mb-4 lg:mb-0 flex flex-col items-center lg:items-end">
-        <a class="text-sm text-neutral-600 mb-1 lg:mb-2 hover:text-primary-600 w-full"> <i
+        <a href="tel:+1-800-840-6025" class="text-sm text-neutral-600 mb-1 lg:mb-2 hover:text-primary-600 w-full"> <i
             class="fas fa-phone-alt mr-2"></i>1-800-840-6025 </a>
-        <a class="text-sm text-neutral-600 hover:text-primary-600"> <i
+        <a href="mailto:info@bizmatch.net" class="text-sm text-neutral-600 hover:text-primary-600"> <i
             class="fas fa-envelope mr-2"></i>info&#64;bizmatch.net </a>
       </div>
     </div>

bizmatch/src/app/pages/home/home.component.html

@@ -1,5 +1,5 @@
 <header class="w-full flex justify-between items-center p-4 bg-white top-0 z-10 h-16 md:h-20">
-  <img src="/assets/images/header-logo.png" alt="Logo" class="h-8 md:h-10 w-auto" />
+  <img src="/assets/images/header-logo.png" alt="BizMatch - Business & Property Marketplace" class="h-8 md:h-10 w-auto" width="120" height="40" />
   <div class="hidden md:flex items-center space-x-4">
     @if(user){
     <a routerLink="/account" class="text-primary-600 border border-primary-600 px-3 py-2 rounded">Account</a>
@@ -12,7 +12,7 @@
   </div>
   <button
     (click)="toggleMenu()"
-    class="md:hidden text-neutral-600"
+    class="md:hidden text-neutral-700 p-2 min-w-[44px] min-h-[44px] flex items-center justify-center"
     aria-label="Open navigation menu"
     [attr.aria-expanded]="isMenuOpen"
   >
@@ -88,8 +88,8 @@
         <!-- Restliche Anpassungen (Innenabstände, Button-Paddings etc.) bleiben wie im vorherigen Schritt -->
         <div class="search-form-container bg-white bg-opacity-80 pb-4 md:pb-6 pt-2 px-3 sm:px-4 md:px-6 rounded-lg shadow-lg w-full" [ngClass]="{ 'pt-6': aiSearch }">
           @if(!aiSearch){
-          <div class="text-sm lg:text-base mb-1 text-center text-neutral-500 border-neutral-200 dark:text-neutral-400 dark:border-neutral-700 flex justify-between">
-            <ul class="flex flex-wrap -mb-px w-full" role="tablist">
+          <div class="text-sm lg:text-base mb-1 text-center text-neutral-700 border-neutral-200 dark:text-neutral-300 dark:border-neutral-700 flex justify-between">
+            <ul class="flex flex-wrap -mb-px w-full" role="tablist" aria-label="Search categories">
               <li class="w-[33%]" role="presentation">
                 <button
                   type="button"
@@ -99,9 +99,11 @@
                   [ngClass]="
                     activeTabAction === 'business'
                       ? ['text-primary-600', 'border-primary-600', 'active', 'dark:text-primary-500', 'dark:border-primary-500']
-                      : ['border-transparent', 'hover:text-neutral-600', 'hover:border-neutral-300', 'dark:hover:text-neutral-300']
+                      : ['border-transparent', 'text-neutral-700', 'hover:text-neutral-900', 'hover:border-neutral-400', 'dark:hover:text-neutral-300']
                   "
-                  class="tab-link w-full hover:cursor-pointer inline-flex items-center justify-center px-3 py-3 md:p-4 border-b-2 rounded-t-lg bg-transparent"
+                  class="tab-link w-full hover:cursor-pointer inline-flex items-center justify-center px-3 py-3 md:p-4 border-b-2 rounded-t-lg bg-transparent min-h-[44px]"
+                  [attr.aria-controls]="'tabpanel-search'"
+                  id="tab-business"
                 >
                   <img src="/assets/images/business_logo.png" alt="" aria-hidden="true" class="tab-icon w-6 h-6 md:w-7 md:h-7 mr-1 md:mr-2 object-contain" width="28" height="28" />
                   <span>Businesses</span>
@@ -117,9 +119,11 @@
                   [ngClass]="
                     activeTabAction === 'commercialProperty'
                       ? ['text-primary-600', 'border-primary-600', 'active', 'dark:text-primary-500', 'dark:border-primary-500']
-                      : ['border-transparent', 'hover:text-neutral-600', 'hover:border-neutral-300', 'dark:hover:text-neutral-300']
+                      : ['border-transparent', 'text-neutral-700', 'hover:text-neutral-900', 'hover:border-neutral-400', 'dark:hover:text-neutral-300']
                   "
-                  class="tab-link w-full hover:cursor-pointer inline-flex items-center justify-center px-3 py-3 md:p-4 border-b-2 rounded-t-lg bg-transparent"
+                  class="tab-link w-full hover:cursor-pointer inline-flex items-center justify-center px-3 py-3 md:p-4 border-b-2 rounded-t-lg bg-transparent min-h-[44px]"
+                  [attr.aria-controls]="'tabpanel-search'"
+                  id="tab-properties"
                 >
                   <img src="/assets/images/properties_logo.png" alt="" aria-hidden="true" class="tab-icon w-6 h-6 md:w-7 md:h-7 mr-1 md:mr-2 object-contain" width="28" height="28" />
                   <span>Properties</span>
@@ -135,9 +139,11 @@
                   [ngClass]="
                     activeTabAction === 'broker'
                       ? ['text-primary-600', 'border-primary-600', 'active', 'dark:text-primary-500', 'dark:border-primary-500']
-                      : ['border-transparent', 'hover:text-neutral-600', 'hover:border-neutral-300', 'dark:hover:text-neutral-300']
+                      : ['border-transparent', 'text-neutral-700', 'hover:text-neutral-900', 'hover:border-neutral-400', 'dark:hover:text-neutral-300']
                   "
-                  class="tab-link w-full hover:cursor-pointer inline-flex items-center justify-center px-3 py-3 md:p-4 border-b-2 rounded-t-lg bg-transparent"
+                  class="tab-link w-full hover:cursor-pointer inline-flex items-center justify-center px-3 py-3 md:p-4 border-b-2 rounded-t-lg bg-transparent min-h-[44px]"
+                  [attr.aria-controls]="'tabpanel-search'"
+                  id="tab-professionals"
                 >
                   <img
                     src="/assets/images/icon_professionals.png"
@@ -153,7 +159,7 @@
             </ul>
           </div>
           } @if(criteria && !aiSearch){
-          <div class="w-full max-w-3xl mx-auto bg-white rounded-lg flex flex-col md:flex-row md:border md:border-neutral-300">
+          <div id="tabpanel-search" role="tabpanel" aria-labelledby="tab-business" class="w-full max-w-3xl mx-auto bg-white rounded-lg flex flex-col md:flex-row md:border md:border-neutral-300">
             <div class="md:flex-none md:w-48 flex-1 md:border-r border-neutral-300 overflow-hidden mb-2 md:mb-0">
               <div class="relative max-sm:border border-neutral-300 rounded-md">
                 <label for="type-filter" class="sr-only">Filter by type</label>
@@ -195,7 +201,11 @@
                   groupBy="type"
                   labelForId="location-search"
                   aria-label="Search by city or state"
+                  [inputAttrs]="{'aria-describedby': 'location-search-hint'}"
                 >
+                  <ng-template ng-footer-tmp>
+                    <span id="location-search-hint" class="sr-only">Enter at least 2 characters to search for a city or state</span>
+                  </ng-template>
                   @for (city of cities$ | async; track city.id) { @let state = city.type==='city'?city.content.state:''; @let separator = city.type==='city'?' - ':'';
                   <ng-option [value]="city">{{ city.content.name }}{{ separator }}{{ state }}</ng-option>
                   }

bizmatch/src/app/pages/home/home.component.scss

@@ -1,7 +1,7 @@
-
 select:not([size]) {
   background-image: unset;
 }
+
 [type='text'],
 [type='email'],
 [type='url'],
@@ -19,39 +19,51 @@ textarea,
 select {
   border: unset;
 }
+
 .toggle-checkbox:checked {
   right: 0;
   border-color: rgb(125 211 252);
 }
+
 .toggle-checkbox:checked+.toggle-label {
   background-color: rgb(125 211 252);
 }
+
 :host ::ng-deep .ng-select.ng-select-single .ng-select-container {
   min-height: 52px;
   border: none;
   background-color: transparent;
+
   .ng-value-container .ng-input {
     top: 12px;
   }
+
   span.ng-arrow-wrapper {
     display: none;
   }
 }
+
 select {
-  color: #000; /* Standard-Textfarbe für das Dropdown */
+  color: #000;
+  /* Standard-Textfarbe für das Dropdown */
   // background-color: #fff; /* Hintergrundfarbe für das Dropdown */
 }
 
 select option {
-  color: #000; /* Textfarbe für Dropdown-Optionen */
+  color: #000;
+  /* Textfarbe für Dropdown-Optionen */
 }
 
 select.placeholder-selected {
-  color: #999; /* Farbe für den Platzhalter */
+  color: #6b7280;
+  /* gray-500 - besserer Kontrast für WCAG AA */
 }
+
 input::placeholder {
-  color: #555; /* Dunkleres Grau */
-  opacity: 1; /* Stellt sicher, dass die Deckkraft 100% ist */
+  color: #555;
+  /* Dunkleres Grau */
+  opacity: 1;
+  /* Stellt sicher, dass die Deckkraft 100% ist */
 }
 
 /* Stellt sicher, dass die Optionen im Dropdown immer schwarz sind */
@@ -59,10 +71,14 @@ select:focus option,
 select:hover option {
   color: #000 !important;
 }
+
 input[type='text'][name='aiSearchText'] {
-  padding: 14px; /* Innerer Abstand */
-  font-size: 16px; /* Schriftgröße anpassen */
-  box-sizing: border-box; /* Padding und Border in die Höhe und Breite einrechnen */
+  padding: 14px;
+  /* Innerer Abstand */
+  font-size: 16px;
+  /* Schriftgröße anpassen */
+  box-sizing: border-box;
+  /* Padding und Border in die Höhe und Breite einrechnen */
   height: 48px;
 }
 
@@ -145,6 +161,7 @@ select,
     opacity: 0;
     transform: translateY(10px);
   }
+
   to {
     opacity: 1;
     transform: translateY(0);
@@ -212,6 +229,7 @@ header {
     transition: all 0.2s ease-in-out;
 
     &.text-blue-600.border.border-blue-600 {
+
       // Log In button
       &:hover {
         background-color: rgba(37, 99, 235, 0.05);
@@ -224,6 +242,7 @@ header {
     }
 
     &.bg-blue-600 {
+
       // Register button
       &:hover {
         background-color: rgb(29, 78, 216);

bizmatch/src/build.ts

@@ -1,6 +1,6 @@
 // Build information, automatically generated by `the_build_script` :zwinkern:
 const build = {
-    timestamp: "GER: 03.02.2026 12:44 | TX: 02/03/2026 5:44 AM"
+    timestamp: "GER: 04.02.2026 15:43 | TX: 02/04/2026 8:43 AM"
 };
 
 export default build;

bizmatch/src/index.html

@@ -35,6 +35,9 @@
 
   <!-- Preload critical assets -->
   <link rel="preload" as="image" href="/assets/images/header-logo.png" type="image/png" />
+  <!-- Hero background is LCP element - preload with high priority -->
+  <link rel="preload" as="image" href="/assets/images/flags_bg.avif" type="image/avif" fetchpriority="high" />
+  <link rel="preload" as="image" href="/assets/images/flags_bg.jpg" imagesrcset="/assets/images/flags_bg.jpg" type="image/jpeg" />
 
   <!-- Prefetch common assets -->
   <link rel="prefetch" as="image" href="/assets/images/business_logo.png" />

bizmatch/src/styles.scss

@@ -5,7 +5,8 @@
 @tailwind utilities;
 
 // External CSS imports - these URL imports don't trigger deprecation warnings
-@import url('https://fonts.googleapis.com/css?family=Open+Sans&display=swap');
+// Using css2 API with specific weights for better performance
+@import url('https://fonts.googleapis.com/css2?family=Open+Sans:wght@400;500;600;700&display=swap');
 @import url('https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.2/css/all.min.css');
 
 // Local CSS files loaded as CSS (not SCSS) to avoid @import deprecation