[SEO] JobPosting structured data, canonical/OG meta, noindex private pages, fuller sitemap

Strategy = Google-for-Jobs + clean indexing. Add schema.org JobPosting JSON-LD to shift & job detail pages (title, description, datePosted, validThrough, employmentType, hiringOrganization, jobLocation, baseSalary) plus Organization + WebSite JSON-LD on the home page (SeoJsonLd helper; System.Text.Json => valid, script-safe). Layout emits per-page canonical, Open Graph + Twitter cards, and applies robots noindex,nofollow to all private/applicant areas (/Admin,/Me,/Employer,/Account,/Preferences) so applicant data is never indexed. robots.txt now disallows those + /resume,/avatar,/report,/push,/notifications and points at the sitemap; sitemap.xml adds facility pages + content pages (Download/Help/Privacy/Rules/Terms). Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-07 08:16:30 +03:30
parent aa61efd46f
commit 6af6a026a1
6 changed files with 194 additions and 3 deletions
@@ -17,14 +17,46 @@
        meHasAvatar = info?.HasAvatar ?? false;
    }
    var meInitial = string.IsNullOrWhiteSpace(meName) ? "؟" : meName!.Trim().Substring(0, 1);
+
+    // --- SEO context ---
+    var baseUrl = $"{Context.Request.Scheme}://{Context.Request.Host}";
+    var path = Context.Request.Path.Value ?? "/";
+    var canonical = baseUrl + (path == "/" ? "" : path);   // canonical ignores query string
+    var pageDesc = ViewData["Description"] as string
+        ?? "همکادر؛ سامانه یافتن شیفت و موقعیت استخدامی برای کادر درمان (پزشک، پرستار، ماما و تکنسین) در بیمارستان‌ها و کلینیک‌های تهران.";
+    var pageTitle = title is null ? "همکادر | شیفت و استخدام کادر درمان" : title + " | همکادر";
+    var ogImage = ViewData["OgImage"] as string ?? baseUrl + "/icons/icon-512.png";
+    // Private/applicant areas must never be indexed.
+    string[] noindexPrefixes = { "/Admin", "/Me", "/Employer", "/Account", "/Preferences" };
+    var noIndex = (ViewData["NoIndex"] as bool? ?? false)
+        || noindexPrefixes.Any(p => path.StartsWith(p, StringComparison.OrdinalIgnoreCase));
 }
 <!DOCTYPE html>
 <html lang="fa" dir="rtl">
 <head>
    <meta charset="utf-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>@(title is null ? "همکادر | شیفت و استخدام کادر درمان" : title + " | همکادر")</title>
-    <meta name="description" content="@(ViewData["Description"] as string ?? "همکادر؛ سامانه یافتن شیفت و موقعیت استخدامی برای کادر درمان (پزشک، پرستار، ماما و تکنسین) در بیمارستان‌ها و کلینیک‌های تهران.")" />
+    <title>@pageTitle</title>
+    <meta name="description" content="@pageDesc" />
+    @if (noIndex)
+    {
+        <meta name="robots" content="noindex, nofollow" />
+    }
+    else
+    {
+        <link rel="canonical" href="@canonical" />
+    }
+    @* Open Graph / Twitter — rich previews when shared in Telegram/Bale/etc. *@
+    <meta property="og:type" content="website" />
+    <meta property="og:site_name" content="همکادر" />
+    <meta property="og:title" content="@pageTitle" />
+    <meta property="og:description" content="@pageDesc" />
+    <meta property="og:url" content="@canonical" />
+    <meta property="og:image" content="@ogImage" />
+    <meta property="og:locale" content="fa_IR" />
+    <meta name="twitter:card" content="summary_large_image" />
+    <meta name="twitter:title" content="@pageTitle" />
+    <meta name="twitter:description" content="@pageDesc" />
    @* Preload the body-weight font so the swap from Tahoma happens fast. Vazirmatn is
       self-hosted under wwwroot/fonts (@@font-face in site.css) — no external CDN. *@
    <link rel="preload" href="~/fonts/Vazirmatn-Regular.woff2" as="font" type="font/woff2" crossorigin />
@@ -38,6 +70,7 @@
    <meta name="mobile-web-app-capable" content="yes" />
    <meta name="apple-mobile-web-app-status-bar-style" content="default" />
    <meta name="apple-mobile-web-app-title" content="همکادر" />
+    @await RenderSectionAsync("Head", required: false)
 </head>
 <body data-unread="@unreadCount" data-authed="@(User.Identity?.IsAuthenticated == true ? "1" : "0")">
    <header class="site-header">