diff --git a/assets/js/modules/search/engines/algolia.ts b/assets/js/modules/search/engines/algolia.ts
index 1f0dc751..a3c3738e 100644
--- a/assets/js/modules/search/engines/algolia.ts
+++ b/assets/js/modules/search/engines/algolia.ts
@@ -65,17 +65,26 @@ export function createAlgoliaEngine(searchConfig: SearchConfig): SearchEngine {
         const { hits } = await algoliaIndex!.search(query, {
           offset: 0,
           length: maxResultLength * 8,
-          attributesToHighlight: ['title'],
+          attributesToHighlight: ['title', 'heading'],
           attributesToRetrieve: ['*'],
           attributesToSnippet: [`content:${snippetLength}`],
           highlightPreTag: `<${highlightTag}>`,
           highlightPostTag: `</${highlightTag}>`,
         })
         const results: Record<string, SearchResult> = {}
-        hits.forEach(({ uri, date, _highlightResult: { title }, _snippetResult: { content } }: any) => {
+        hits.forEach(({ uri, date, heading, tags, categories, collections, _highlightResult, _snippetResult: { content } }: any) => {
           if (results[uri] && results[uri].context.length > content.value.length)
             return
-          results[uri] = { uri, title: title.value, date, context: content.value }
+          results[uri] = {
+            uri,
+            title: _highlightResult.title.value,
+            date,
+            context: content.value,
+            heading: _highlightResult.heading?.value || heading || undefined,
+            tags,
+            categories,
+            collections,
+          }
         })
         return Object.values(results).slice(0, maxResultLength)
       }
diff --git a/assets/js/modules/search/engines/cse.ts b/assets/js/modules/search/engines/cse.ts
index 17313bbb..86009afd 100644
--- a/assets/js/modules/search/engines/cse.ts
+++ b/assets/js/modules/search/engines/cse.ts
@@ -1,11 +1,11 @@
 import type { CSEConfig, SearchEngine, SearchResult } from '../types'
 
 /**
- * Create a Google Custom Search Engine adapter.
+ * Create a Custom Search Engine adapter (Google or Bing).
  *
  * Returns a single result that links to the CSE results page.
  * @param cseConfig - The CSE configuration, or `undefined` if not configured.
- * @returns A SearchEngine instance for Google CSE.
+ * @returns A SearchEngine instance for the configured CSE provider.
  */
 export function createCSEEngine(cseConfig: CSEConfig | undefined): SearchEngine {
   return {
@@ -19,12 +19,21 @@ export function createCSEEngine(cseConfig: CSEConfig | undefined): SearchEngine
           icon: '<i class="fa-brands fa-google" aria-hidden="true"></i>',
         }]
       }
-      console.warn('CSE is not properly configured. Please set cse.engine to "google" and provide a cx value in your site config.')
+      if (cseConfig?.engine === 'bing' && cseConfig.cx) {
+        return [{
+          uri: `${cseConfig.resultsPage}?q=${encodeURIComponent(query)}`,
+          title: cseConfig.searchIn || '',
+          date: '',
+          context: cseConfig.gotoResultsPage || '',
+          icon: '<i class="fa-brands fa-microsoft" aria-hidden="true"></i>',
+        }]
+      }
+      console.warn('CSE is not properly configured. Please set cse.engine and provide a cx value in your site config.')
       return [{
         uri: '',
         title: 'CSE is not configured',
         date: '',
-        context: 'Please set <code>cse.engine</code> and <code>cse.google.cx</code> in your site config.',
+        context: 'Please set <code>cse.engine</code> and the corresponding <code>cx</code> value in your site config.',
       }]
     },
   }
diff --git a/assets/js/modules/search/engines/fuse.ts b/assets/js/modules/search/engines/fuse.ts
index c8ad8054..803fc8c1 100644
--- a/assets/js/modules/search/engines/fuse.ts
+++ b/assets/js/modules/search/engines/fuse.ts
@@ -18,6 +18,7 @@ export function createFuseEngine(searchConfig: SearchConfig): SearchEngine {
         window._fuseIndex!.search(query).forEach(({ item, matches }: any) => {
           let title = item.title
           let content = item.content
+          let heading = item.heading || ''
           matches.forEach(({ indices, key }: any) => {
             if (key === 'content') {
               content = applyHighlightToText(content, indices, highlightTag)
@@ -25,12 +26,19 @@ export function createFuseEngine(searchConfig: SearchConfig): SearchEngine {
             else if (key === 'title') {
               title = applyHighlightToText(title, indices, highlightTag)
             }
+            else if (key === 'heading') {
+              heading = applyHighlightToText(heading, indices, highlightTag)
+            }
           })
           results[item.uri] = {
             uri: item.uri,
             title,
             date: item.date,
             context: content,
+            heading: item.heading ? heading : undefined,
+            tags: item.tags,
+            categories: item.categories,
+            collections: item.collections,
           }
         })
         return Object.values(results).slice(0, maxResultLength)
@@ -53,7 +61,7 @@ export function createFuseEngine(searchConfig: SearchConfig): SearchEngine {
             includeScore: false,
             shouldSort: true,
             includeMatches: true,
-            keys: ['content', 'title'],
+            keys: ['content', 'title', 'heading'],
           })
           return doSearch()
         }
diff --git a/assets/js/modules/search/engines/pagefind.ts b/assets/js/modules/search/engines/pagefind.ts
index cec58781..0633f877 100644
--- a/assets/js/modules/search/engines/pagefind.ts
+++ b/assets/js/modules/search/engines/pagefind.ts
@@ -124,12 +124,25 @@ export function createPagefindEngine(searchConfig: SearchConfig, pagefindConfig:
         (searched.results || []).slice(0, resultLimit).map((entry: any) => entry.data()),
       )
 
-      return records.map((item: any) => ({
-        uri: item.url || '#',
-        title: item.meta?.title || item.url || '',
-        date: item.meta?.date || '',
-        context: replaceExcerptHighlightTag(item.excerpt || '', highlightTag),
-      }))
+      return records.map((item: any) => {
+        const url = item.url || '#'
+        const hashIndex = url.indexOf('#')
+        let heading: string | undefined
+        if (hashIndex > 0 && item.sub_results?.length) {
+          const subResult = item.sub_results.find((sr: any) => sr.url === url)
+          heading = subResult?.title || undefined
+        }
+        return {
+          uri: url,
+          title: item.meta?.title || item.url || '',
+          date: item.meta?.date || '',
+          context: replaceExcerptHighlightTag(item.excerpt || '', highlightTag),
+          heading,
+          tags: item.meta?.tags ? item.meta.tags.split(',').map((t: string) => t.trim()).filter(Boolean) : undefined,
+          categories: item.meta?.categories ? item.meta.categories.split(',').map((t: string) => t.trim()).filter(Boolean) : undefined,
+          collections: item.meta?.collections ? item.meta.collections.split(',').map((t: string) => t.trim()).filter(Boolean) : undefined,
+        }
+      })
     },
   }
 }
diff --git a/assets/js/modules/search/index.ts b/assets/js/modules/search/index.ts
index 3862a233..acb30821 100644
--- a/assets/js/modules/search/index.ts
+++ b/assets/js/modules/search/index.ts
@@ -112,8 +112,14 @@ export class SearchModule implements SearchService {
               const title = h`<span class="suggestion-title" dangerouslySetInnerHTML=${{ __html: item.title }}></span>`
               const icon = item.icon ? h`<span class="suggestion-icon" dangerouslySetInnerHTML=${{ __html: item.icon }}></span>` : ''
               const date = item.date ? h`<span class="suggestion-date">${item.date}</span>` : ''
+              const heading = item.heading ? h`<span class="suggestion-heading"><span class="suggestion-heading-mark">#</span> <span dangerouslySetInnerHTML=${{ __html: item.heading }}></span></span>` : ''
               const context = h`<div class="suggestion-context" dangerouslySetInnerHTML=${{ __html: item.context }}></div>`
-              return h`<div class="search-item-wrapper"><div><a href="${item.uri}">${title}</a>${icon}${date}</div>${context}</div>`
+              const cats = item.categories?.length ? h`<span class="suggestion-category"><i class="fa-regular fa-folder" aria-hidden="true"></i> ${item.categories.join(', ')}</span>` : ''
+              const cols = item.collections?.length ? h`<span class="suggestion-collection"><i class="fa-solid fa-layer-group" aria-hidden="true"></i> ${item.collections.join(', ')}</span>` : ''
+              const tags = item.tags?.length ? h`<span class="suggestion-tag"><i class="fa-solid fa-tags" aria-hidden="true"></i> ${item.tags.join(', ')}</span>` : ''
+              const hasMeta = cats || cols || tags
+              const meta = hasMeta ? h`<div class="suggestion-meta">${cats}${cols}${tags}</div>` : ''
+              return h`<div class="search-item-wrapper"><div><a href="${item.uri}">${title}</a>${icon}${heading}${date}</div>${context}${meta}</div>`
             },
             noResults({ html: h }: { html: any }) {
               return h`<div class="search-empty"><i class="fa-solid fa-magnifying-glass search-empty-icon" aria-hidden="true"></i><p>${searchConfig.noResultsFound}: <span class="search-query">"${query}"</span></p></div>`
diff --git a/assets/js/modules/search/types.ts b/assets/js/modules/search/types.ts
index 6e9702a9..285e39d7 100644
--- a/assets/js/modules/search/types.ts
+++ b/assets/js/modules/search/types.ts
@@ -7,6 +7,10 @@ export interface SearchResult {
   date: string
   context: string
   icon?: string
+  heading?: string
+  tags?: string[]
+  categories?: string[]
+  collections?: string[]
 }
 
 /** Common interface for all search engine backends. */
@@ -45,7 +49,7 @@ export interface PagefindConfig {
   bundlePath?: string
   debounceTimeoutMs?: number
   useBuiltInFilters?: boolean
-  sortBy?: 'date'
+  sortBy?: 'date' | 'title'
   sortOrder?: 'asc' | 'desc'
 }
 
diff --git a/assets/scss/widgets/_search-modal.scss b/assets/scss/widgets/_search-modal.scss
index dc3b69ae..5d435319 100644
--- a/assets/scss/widgets/_search-modal.scss
+++ b/assets/scss/widgets/_search-modal.scss
@@ -187,13 +187,13 @@ dialog.search-dialog {
 
     > :first-child {
       display: flex;
-      align-items: center;
-      justify-content: space-between;
-      gap: 0.25rem;
-      margin-bottom: 0.5rem;
+      align-items: baseline;
+      gap: 0.5rem;
+      margin-bottom: 0.375rem;
 
       > a {
-        display: inline-block;
+        flex: 1;
+        min-width: 0;
         overflow: hidden;
         text-overflow: ellipsis;
         white-space: nowrap;
@@ -208,9 +208,29 @@ dialog.search-dialog {
       font-size: 1.25em;
     }
 
-    .suggestion-date {
-      font-size: 0.875rem;
+    .suggestion-heading {
       flex-shrink: 0;
+      font-size: 0.8125rem;
+      color: fi-var(global-font-secondary-color);
+      white-space: nowrap;
+      overflow: hidden;
+      text-overflow: ellipsis;
+      max-width: 40%;
+
+      .suggestion-heading-mark {
+        color: fi-var(global-font-tertiary-color);
+        margin-right: 0.125rem;
+      }
+
+      em {
+        font-style: normal;
+        background-color: fi-var(selection-color);
+      }
+    }
+
+    .suggestion-date {
+      flex-shrink: 0;
+      font-size: 0.8125rem;
       color: fi-var(global-font-tertiary-color);
     }
 
@@ -226,6 +246,19 @@ dialog.search-dialog {
       @include overflow-wrap(break-word);
     }
 
+    .suggestion-meta {
+      display: flex;
+      flex-wrap: wrap;
+      gap: 0.25rem 0.75rem;
+      margin-top: 0.375rem;
+      font-size: 0.75rem;
+      color: fi-var(global-font-tertiary-color);
+
+      i {
+        margin-right: 0.125rem;
+      }
+    }
+
     em {
       font-style: normal;
       background-color: fi-var(selection-color);
diff --git a/hugo.toml b/hugo.toml
index b55c8183..944e1aec 100644
--- a/hugo.toml
+++ b/hugo.toml
@@ -576,7 +576,7 @@ bundlePath = "pagefind/"
 debounceTimeoutMs = 300
 # whether to respect FixIt built-in search visibility rules
 useBuiltInFilters = true
-# optional sort field, current recommended built-in value: "date"
+# optional sort field: ["date", "title"]
 sortBy = ""
 # sort order for sortBy: ["asc", "desc"]
 sortOrder = "desc"
@@ -588,13 +588,15 @@ engine = "google"
 # search results page URL (layout: search)
 resultsPage = "/search/"
 
-# Google: https://programmablesearchengine.google.com/
 # Google Custom Search Engine Context
+# See: https://programmablesearchengine.google.com/
 [params.cse.google]
 cx = ""
 
-# Bing (Unsupported): https://www.customsearch.ai/
+# Bing Custom Search Engine Context (unverified)
+# See: https://www.customsearch.ai/
 [params.cse.bing]
+cx = ""
 
 # Header config
 [params.header]
diff --git a/layouts/_markup/render-codeblock.search.json b/layouts/_markup/render-codeblock.search.json
new file mode 100644
index 00000000..b92cc807
--- /dev/null
+++ b/layouts/_markup/render-codeblock.search.json
@@ -0,0 +1 @@
+<pre><code>{{ .Inner }}</code></pre>
diff --git a/layouts/_markup/render-heading.search.json b/layouts/_markup/render-heading.search.json
new file mode 100644
index 00000000..eb3a38f8
--- /dev/null
+++ b/layouts/_markup/render-heading.search.json
@@ -0,0 +1 @@
+<h{{ .Level }} id="{{ .Anchor | safeURL }}">{{ .Text | safeHTML }}</h{{ .Level }}>
diff --git a/layouts/_partials/base/assets.html b/layouts/_partials/base/assets.html
index 8e804bea..719b93a4 100644
--- a/layouts/_partials/base/assets.html
+++ b/layouts/_partials/base/assets.html
@@ -62,12 +62,16 @@
   {{- else if eq $search.type "cse" -}}
     {{- $config = dict "type" "cse" | dict "search" | merge $config -}}
     {{- $cse := .Site.Params.cse -}}
-    {{- $config = dict "resultsPage" $cse.resultsPage "gotoResultsPage" (T "assets.gotoResultsPage") | dict "cse" | merge $config -}}
+    {{- $resultsPage := $cse.resultsPage -}}
+    {{- if not (hasPrefix $resultsPage (relURL "")) -}}
+      {{- $resultsPage = path.Join (relURL "") $resultsPage -}}
+    {{- end -}}
+    {{- $config = dict "resultsPage" $resultsPage "gotoResultsPage" (T "assets.gotoResultsPage") | dict "cse" | merge $config -}}
     {{- if (eq $cse.engine "google") | and $cse.google.cx  -}}
       {{- $config = dict "engine" "google" "cx" $cse.google.cx "searchIn" (T "assets.searchIn" "Google") | dict "cse" | merge $config -}}
     {{- end -}}
-    {{- if eq $cse.engine "bing" -}}
-      {{- /* Unsupported */ -}}
+    {{- if eq $cse.engine "bing" | and $cse.bing.cx -}}
+      {{- $config = dict "engine" "bing" "cx" $cse.bing.cx "searchIn" (T "assets.searchIn" "Bing") | dict "cse" | merge $config -}}
     {{- end -}}
   {{- end -}}
 {{- end -}}
diff --git a/layouts/_partials/plugin/fixit-encryptor.html b/layouts/_partials/plugin/fixit-encryptor.html
index 7662827d..dc57a34d 100644
--- a/layouts/_partials/plugin/fixit-encryptor.html
+++ b/layouts/_partials/plugin/fixit-encryptor.html
@@ -20,7 +20,7 @@
   {{- if .IsPartial -}}
     {{- $id = dict "Page" .Page | partial "function/id.html" -}}
   {{- end -}}
-  <fixit-encryptor>
+  <fixit-encryptor data-pagefind-ignore="all">
     <div class="fixit-decryptor-container">
       <img class="fixit-decryptor-loading" src="{{ $loading.RelPermalink }}" alt="decryptor loading" width="48" height="48" />
       <label for="{{ $id }}" title="{{ T `single.password` }}">
diff --git a/layouts/_partials/plugin/link.html b/layouts/_partials/plugin/link.html
index 71a410f7..6883b9a5 100644
--- a/layouts/_partials/plugin/link.html
+++ b/layouts/_partials/plugin/link.html
@@ -32,7 +32,7 @@
     {{- . | safeHTML -}}
   {{- end -}}
   {{- if
-    $externalIcon 
+    $externalIcon
     | and $isExternal
     | and (not (hasPrefix $ctx.Content `<img`))
     | and (not (hasPrefix $ctx.Content `<svg`))
@@ -58,9 +58,9 @@
     {{- $cardIcon = .RelPermalink -}}
   {{- end -}}
   {{- if (not $cardIcon) | and $url.Host -}}
-    {{- with partial "function/get-remote-image.html" (dict "Src" (add "https://favicon.im/" $url.Host)) -}}
+    {{- with partial "function/get-remote-image.html" (dict "Src" (add "https://api.lruihao.cn/google/s2/favicons?sz=64&domain=" $url.Host)) -}}
       {{- $cardIcon = .RelPermalink -}}
-    {{- else with partial "function/get-remote-image.html" (dict "Src" (add "https://api.lruihao.cn/google/s2/favicons?sz=64&domain=" $url.Host)) -}}
+    {{- else with partial "function/get-remote-image.html" (dict "Src" (add "https://favicon.im/" $url.Host)) -}}
       {{- $cardIcon = .RelPermalink -}}
     {{- end -}}
   {{- end -}}
diff --git a/layouts/_partials/plugin/pagefind-metadata.html b/layouts/_partials/plugin/pagefind-metadata.html
index 2c6d459a..fb07a9f1 100644
--- a/layouts/_partials/plugin/pagefind-metadata.html
+++ b/layouts/_partials/plugin/pagefind-metadata.html
@@ -6,6 +6,10 @@
   {{- $dateLabel := $pageDate | dateFormat (.Site.Params.dateFormat | default "2006-01-02") -}}
   <meta data-pagefind-filter="hidden:{{ $hidden }}">
   <meta data-pagefind-filter="encrypted:{{ $encrypted }}">
-  <meta data-pagefind-meta="date:{{ $dateLabel }}">
   <meta data-pagefind-sort="date:{{ $pageDate.Unix }}">
+  <meta data-pagefind-sort="title:{{ .Title }}">
+  <meta data-pagefind-meta="date:{{ $dateLabel }}">
+  {{- with .Params.tags }}<meta data-pagefind-meta="tags:{{ delimit . "," }}">{{ end -}}
+  {{- with .Params.categories }}<meta data-pagefind-meta="categories:{{ delimit . "," }}">{{ end -}}
+  {{- with .Params.collections }}<meta data-pagefind-meta="collections:{{ delimit . "," }}">{{ end -}}
 {{- end -}}
diff --git a/layouts/_shortcodes/fixit-encryptor.search.json b/layouts/_shortcodes/fixit-encryptor.search.json
new file mode 100644
index 00000000..5760c22a
--- /dev/null
+++ b/layouts/_shortcodes/fixit-encryptor.search.json
@@ -0,0 +1,4 @@
+{{- $password := cond .IsNamedParams (.Get "password") (.Get 0) | default "" -}}
+{{- if not $password -}}
+  {{- .Inner -}}
+{{- end -}}
diff --git a/layouts/home.search.json b/layouts/home.search.json
index 048f0ea5..de47f473 100644
--- a/layouts/home.search.json
+++ b/layouts/home.search.json
@@ -19,40 +19,44 @@
     {{- $params := .Params | merge $.Site.Params.page -}}
     {{/* Extended Markdown syntax */}}
     {{- $content := dict "Content" .Content "Ruby" $params.ruby "Fraction" $params.fraction "Fontawesome" $params.fontawesome | partial "function/content.html" -}}
-    {{/* Remove line number for code */}}
-    {{- $content = $content | replaceRE `<span class="lnt?"> *\d*\n?</span>` "" -}}
-    {{- $content = $content | replaceRE ` class="heading-element"` "" -}}
     {{- if ne $.Site.Params.search.anchorify false -}}
       {{- /* When anchorify is enabled (default), create separate index entries for each heading */ -}}
       {{- $anchor := "" -}}
+      {{- $headingText := "" -}}
       {{- range $h, $contenth := split $content "<h1 id=" -}}
         {{- if gt $h 0 -}}
           {{- $anchor = replace (index (split $contenth ">") 0) `"` "" -}}
+          {{- $headingText = index (split (index (split $contenth ">") 1) "<") 0 | plainify | replaceRE `[\n\t ]+$` "" -}}
           {{- $contenth = printf "<h1 id=%v" $contenth -}}
         {{- end -}}
         {{- range $i, $contenti := split $contenth "<h2 id=" -}}
           {{- if gt $i 0 -}}
             {{- $anchor = replace (index (split $contenti ">") 0) `"` "" -}}
+            {{- $headingText = index (split (index (split $contenti ">") 1) "<") 0 | plainify | replaceRE `[\n\t ]+$` "" -}}
             {{- $contenti = printf "<h2 id=%v" $contenti -}}
           {{- end -}}
           {{- range $j, $contentj := split $contenti "<h3 id=" -}}
             {{- if gt $j 0 -}}
               {{- $anchor = replace (index (split $contentj ">") 0) `"` "" -}}
+              {{- $headingText = index (split (index (split $contentj ">") 1) "<") 0 | plainify | replaceRE `[\n\t ]+$` "" -}}
               {{- $contentj = printf "<h3 id=%v" $contentj -}}
             {{- end -}}
             {{- range $k, $contentk := split $contentj "<h4 id=" -}}
               {{- if gt $k 0 -}}
                 {{- $anchor = replace (index (split $contentk ">") 0) `"` "" -}}
+                {{- $headingText = index (split (index (split $contentk ">") 1) "<") 0 | plainify | replaceRE `[\n\t ]+$` "" -}}
                 {{- $contentk = printf "<h4 id=%v" $contentk -}}
               {{- end -}}
               {{- range $l, $contentl := split $contentk "<h5 id=" -}}
                 {{- if gt $l 0 -}}
                   {{- $anchor = replace (index (split $contentl ">") 0) `"` "" -}}
+                  {{- $headingText = index (split (index (split $contentl ">") 1) "<") 0 | plainify | replaceRE `[\n\t ]+$` "" -}}
                   {{- $contentk = printf "<h5 id=%v" $contentl -}}
                 {{- end -}}
                 {{- range $m, $contentm := split $contentl "<h6 id=" -}}
                   {{- if gt $m 0 -}}
                     {{- $anchor = replace (index (split $contentm ">") 0) `"` "" -}}
+                    {{- $headingText = index (split (index (split $contentm ">") 1) "<") 0 | plainify | replaceRE `[\n\t ]+$` "" -}}
                     {{- $contentm = printf "<h6 id=%v" $contentm -}}
                   {{- end -}}
                   {{/* Plainify and remove (\n, \t) */}}
@@ -61,7 +65,7 @@
                     {{- $contentj = substr $contentj 0 $.Site.Params.search.contentLength -}}
                   {{- end -}}
                   {{- if $contentj | and (ne $contentj " ") -}}
-                    {{- $one := printf "%v:%v:%v" $uri $i $j | dict "content" $contentj "uri" (printf "%v#%v" $uri $anchor) "objectID" | merge $meta -}}
+                    {{- $one := printf "%v:%v:%v" $uri $i $j | dict "content" $contentj "heading" $headingText "uri" (printf "%v#%v" $uri $anchor) "objectID" | merge $meta -}}
                     {{- $index = $index | append $one -}}
                   {{- end -}}
                 {{- end -}}
diff --git a/layouts/search.html b/layouts/search.html
index 148fc177..242f0545 100644
--- a/layouts/search.html
+++ b/layouts/search.html
@@ -29,6 +29,14 @@
       {{- end -}}
     {{- end -}}
 
-    {{- /* Bing CSE (Unsupported) */ -}}
+    {{- /* Bing CSE */ -}}
+    {{- if eq $cse.engine "bing" -}}
+      {{- with $cse.bing.cx -}}
+        <script type="text/javascript"
+          id="bcs_js_snippet"
+          src="https://ui.customsearch.ai/api/ux/rendering-js?customConfig={{ . }}&market=en-US&safeSearch=Moderate&version=latest&q=">
+        </script>
+      {{- end -}}
+    {{- end -}}
   </article>
 {{- end -}}