add search engine optimization to the website

config.toml

@@ -1,4 +1,4 @@
-title = "Eric's Personal Page"
+title = "Eric X. Liu's Personal Page"
 theme = ["hugo-cloak-email", "hugo-coder"]
 languageCode = "en"
 defaultcontentlanguage = "en"
@@ -18,8 +18,8 @@ style = "github-dark"
 [params] # theme parameters
     author = "Eric X. Liu"
     info = "Software & Performance Engineer @Google"
-    description = "Eric Liu's personal website"
+    description = "Eric X. Liu - Software & Performance Engineer at Google. Sharing insights about software engineering, performance optimization, and tech industry experiences."
-    keywords = "blog,developer,personal" 
+    keywords = "software engineer, performance engineering, Google engineer, tech blog, software development, performance optimization, Eric Liu, engineering blog" 
     avatarurl = "images/gravatar.png"
     hideFooter = false
     hideCredits = true
@@ -39,6 +39,40 @@ style = "github-dark"
     # Custom JS
     custom_js = []
 
+# Add new SEO-related parameters
+[params.seo]
+    # Enable OpenGraph for better social media sharing
+    opengraph = true
+    # Enable Twitter Cards
+    twitter_cards = true
+    # Your Twitter handle (optional)
+    # twitter_handle = "@yourtwitterhandle"
+    # Default image for social sharing
+    default_image = "images/gravatar.png"
+    # Site name for social sharing
+    site_name = "Eric X. Liu's Personal Page"
+
+# Add structured data for Google Search
+[params.schema]
+    type = "Person"
+    name = "Eric X. Liu"
+    description = "Software & Performance Engineer at Google"
+    sameAs = [
+        "https://www.linkedin.com/in/eric-x-liu-46648b93/",
+        "https://git.ericxliu.me/eric"
+    ]
+
+# Add robots.txt settings
+[params.robots]
+    index = true
+    follow = true
+
+# Add sitemap configuration
+[sitemap]
+    changefreq = "weekly"
+    filename = "sitemap.xml"
+    priority = 0.5
+
 # Social links
 [[params.social]]
     name = "Git"