1. Feat(Security): Patched vulnerabilities exposed by Zaproxy scan.

a. Added anti-clickjacking header
 b. Added robots.txt
 c. Added sitemap.xml
 d. Added cache-control header
2. Feat(SEO): Added yandex verification meta tag.

index.html

@@ -4,6 +4,11 @@
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Teddy</title>
+    <!-- SEO -->
+    <meta name="yandex-verification" content="6d6eae9d533ef680" />
+    <!-- Security -->
+    <meta http-equiv="X-Frame-Options" content="SAMEORIGIN">
+    <meta http-equiv="Cache-Control" content="no-store, no-cache, must-revalidate">
     <style>
         /* Modern CSS reset and variables */
         :root {

robots.txt

@@ -0,0 +1,7 @@
+User-agent: *
+Allow: /
+Sitemap: https://teddy.org.uk/sitemap.xml
+
+# Disallow access to specific files/directories if needed
+# Disallow: /private/
+# Disallow: /.git/

sitemap.xml

@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
+   <url>
+      <loc>https://teddy.org.uk/</loc>
+      <lastmod>2024-01-25</lastmod>
+      <priority>1.0</priority>
+   </url>
+   <!-- Additional URLs for sections within portfolio -->
+   <url>
+      <loc>https://teddy.org.uk/#expertise</loc>
+      <priority>0.8</priority>
+   </url>
+   <url>
+      <loc>https://teddy.org.uk/#projects</loc>
+      <priority>0.8</priority>
+   </url>
+   <url>
+      <loc>https://teddy.org.uk/#experience</loc>
+      <priority>0.8</priority>
+   </url>
+   <url>
+      <loc>https://teddy.org.uk/#contact</loc>
+      <priority>0.8</priority>
+   </url>
+</urlset>