diff --git a/website/src/app/f/[...path]/page.tsx b/website/src/app/f/[...path]/page.tsx
index ffc4af2..aa93352 100644
--- a/website/src/app/f/[...path]/page.tsx
+++ b/website/src/app/f/[...path]/page.tsx
@@ -3,7 +3,7 @@ import { ShareButton } from "@/components/ShareButton";
 import { BackButton } from "@/components/BackButton";
 import { Doc, data, manualLinks } from "@/models/data";
 import { getPrimopDescription } from "@/models/primop";
-import { extractHeadings, mdxRenderOptions } from "@/utils";
+import { extractExcerpt, extractHeadings, mdxRenderOptions } from "@/utils";
 import { Box, Divider, Typography, Link, Chip } from "@mui/material";
 import { MDXRemote } from "next-mdx-remote/rsc";
 import { findType, interpretType } from "@/models/nix";
@@ -50,10 +50,12 @@ const Toc = async (props: TocProps) => {
         whiteSpace: "nowrap",
       }}
     >
-      <Typography variant="subtitle1">On this page</Typography>
+      <Typography variant="subtitle1" component={"div"}>
+        On this page
+      </Typography>
       <Box sx={{ display: "flex", flexDirection: "column" }}>
         {title && (
-          <Link href={`#${title}`}>
+          <Link rel="canonical" href={`#${title}`}>
             <Typography
               variant="body2"
               sx={{
@@ -68,7 +70,7 @@ const Toc = async (props: TocProps) => {
           </Link>
         )}
         {headings.map((h, idx) => (
-          <Link key={idx} href={`#${h.id}`}>
+          <Link rel="canonical" key={idx} href={`#${h.id}`}>
             <Typography
               variant="body2"
               sx={{
@@ -171,10 +173,25 @@ export async function generateMetadata(
   const keywords = item?.meta?.path || [];
   const alias_keywords = item?.meta.aliases?.flat() || [];
 
-  const title = item?.meta.path[item?.meta.path.length - 1];
+  // words?.forEach((word) => {
+  //   console.log({ word });
+  // });
+  // console.log({ excerpt });
+
+  const name = item?.meta.path[item?.meta.path.length - 1];
+
+  const content = item?.content?.content || "";
+
+  const summary = await extractExcerpt(content, 35);
+  const description = await extractExcerpt(content, 200);
+
+  const title = `Nix ${name} - ${summary}`;
+
   return {
+    // should be 20-70 characters
     title,
-    description: item?.content?.content,
+    // should be 70-160 characters
+    description,
     authors: [
       { name: "nixos", url: "https://nixos.org/" },
       { name: "nixpkgs", url: "https://github.com/NixOS/nixpkgs" },
@@ -233,7 +250,7 @@ export default async function Page(props: { params: { path: string[] } }) {
             idx === all.length - 1 ? (
               <React.Fragment key={idx}>
                 <meta data-pagefind-meta={`name:${attr}`} />
-                <Box component="h3" sx={{ display: "none" }}>
+                <Box component="h2" sx={{ display: "none" }}>
                   {attr}
                 </Box>
               </React.Fragment>
@@ -348,7 +365,7 @@ export default async function Page(props: { params: { path: string[] } }) {
                 <Divider flexItem />
                 <Typography
                   variant="subtitle1"
-                  component={"h3"}
+                  component={"h4"}
                   sx={{
                     color: "text.secondary",
                     alignSelf: "center",
@@ -366,14 +383,16 @@ export default async function Page(props: { params: { path: string[] } }) {
                   This is a Functor
                 </Typography>
                 <br />
-                <Link href="/md/tutorials/functors">Learn about functors</Link>
+                <Link rel="canonical" href="/md/tutorials/functors">
+                  Learn about functors
+                </Link>
               </>
             )}
             {!!meta?.aliases?.length && (
               <>
                 <Typography
                   variant="h5"
-                  component={"div"}
+                  component={"h5"}
                   sx={{ color: "text.secondary" }}
                 >
                   Aliases
@@ -381,7 +400,9 @@ export default async function Page(props: { params: { path: string[] } }) {
                 <ul>
                   {meta?.aliases?.map((a) => (
                     <li key={a.join(".")}>
-                      <Link href={`/f/${a.join("/")}`}>{a.join(".")}</Link>
+                      <Link rel="canonical" href={`/f/${a.join("/")}`}>
+                        {a.join(".")}
+                      </Link>
                     </li>
                   ))}
                 </ul>
diff --git a/website/src/app/layout.tsx b/website/src/app/layout.tsx
index aea4944..aa322c4 100644
--- a/website/src/app/layout.tsx
+++ b/website/src/app/layout.tsx
@@ -6,7 +6,7 @@ import { ClientSideLayoutContext } from "@/components/ClientSideLayoutContext";
 import { Metadata } from "next";
 
 export const metadata: Metadata = {
-  title: "Noogle",
+  title: "Noogle - Simply find Nix API reference documentation.",
   description:
     "Nix API reference. Includes nix, nixpkgs and nixos. Search nix functions within the nix ecosystem based on type, name, description, example, category and more.",
   creator: "@hsjobeki",
diff --git a/website/src/app/page.tsx b/website/src/app/page.tsx
index b075240..8d7fdd5 100644
--- a/website/src/app/page.tsx
+++ b/website/src/app/page.tsx
@@ -24,7 +24,7 @@ export default function Home() {
           alignItems: "center",
         }}
       >
-        <Link href="/md/release/2024-1" underline="none">
+        <Link rel="canonical" href="/md/release/2024-1" underline="none">
           <Tooltip title="Whats new">
             <Typography
               variant="h1"
diff --git a/website/src/components/NavSidebar/ListGroup.tsx b/website/src/components/NavSidebar/ListGroup.tsx
index 7e365eb..7a453a4 100644
--- a/website/src/components/NavSidebar/ListGroup.tsx
+++ b/website/src/components/NavSidebar/ListGroup.tsx
@@ -19,7 +19,7 @@ export const ListGroup = async (props: ListGroupProps) => {
       const matter = await getMdxMeta(entry);
       const { frontmatter } = matter.compiled;
       return (
-        <Link key={`${idx}`} href={`/ref/${entry.join("/")}`}>
+        <Link rel="canonical" key={`${idx}`} href={`/ref/${entry.join("/")}`}>
           <ListItem
             disablePadding
             disableGutters
diff --git a/website/src/components/PagefindResults.tsx b/website/src/components/PagefindResults.tsx
index ebf6cf9..daa9c77 100644
--- a/website/src/components/PagefindResults.tsx
+++ b/website/src/components/PagefindResults.tsx
@@ -284,7 +284,11 @@ export function PagefindResults() {
                         secondaryTypographyProps={{
                           variant: "body1",
                         }}
-                        primary={<Link href={`${url}`}>{meta.title}</Link>}
+                        primary={
+                          <Link rel="canonical" href={`${url}`}>
+                            {meta.title}
+                          </Link>
+                        }
                         secondary={
                           <div dangerouslySetInnerHTML={{ __html: excerpt }} />
                         }
diff --git a/website/src/components/PositionLink.tsx b/website/src/components/PositionLink.tsx
index fb7d7a9..f785c99 100644
--- a/website/src/components/PositionLink.tsx
+++ b/website/src/components/PositionLink.tsx
@@ -49,6 +49,7 @@ export const PositionLink = ({
         <>
           <Typography
             variant="subtitle1"
+            component={"div"}
             sx={{ color: "text.secondary", pb: 2 }}
           >
             This function is not declared in a .nix file
@@ -56,6 +57,7 @@ export const PositionLink = ({
           {!is_primop && (
             <Typography
               variant="subtitle2"
+              component={"div"}
               sx={{ color: "text.secondary", pb: 2 }}
             >
               This is very likely a bug in noogle please report this error.
@@ -143,7 +145,11 @@ export const PositionLink = ({
             </Box>
           )}
         </Typography>
-        <Typography variant="subtitle2" sx={{ color: "text.secondary" }}>
+        <Typography
+          variant="subtitle2"
+          component={"div"}
+          sx={{ color: "text.secondary" }}
+        >
           {contentPosition &&
             is_inherited &&
             `(${content_meta?.path?.join(".")})`}
@@ -151,7 +157,7 @@ export const PositionLink = ({
       </Box>
       {!content?.content && (
         <>
-          <Typography variant="h5" sx={{ pt: 2 }}>
+          <Typography variant="h5" component={"div"} sx={{ pt: 2 }}>
             {"Contribute"}
           </Typography>
           <Typography
@@ -184,7 +190,6 @@ export const PositionLink = ({
                       secondary="Contribute to Noogle"
                     />
                   </ListItemButton>
-                  {/* </Link> */}
                 </ListItem>
               )}
             </List>
diff --git a/website/src/components/SearchNav.tsx b/website/src/components/SearchNav.tsx
index 92a161b..21cc082 100644
--- a/website/src/components/SearchNav.tsx
+++ b/website/src/components/SearchNav.tsx
@@ -90,6 +90,7 @@ export const Navigation = ({
     <Box sx={{ display: "flex", alignItems: "center" }}>
       {prev && (
         <Link
+          rel="canonical"
           href={prev.url}
           sx={{
             my: 2,
@@ -111,6 +112,7 @@ export const Navigation = ({
 
       {next && (
         <Link
+          rel="canonical"
           href={next.url}
           sx={{
             ml: "auto",
diff --git a/website/src/components/SearchResults.tsx b/website/src/components/SearchResults.tsx
index 80c105c..0ea15e7 100644
--- a/website/src/components/SearchResults.tsx
+++ b/website/src/components/SearchResults.tsx
@@ -116,7 +116,10 @@ export function SearchResults() {
                           variant: "body1",
                         }}
                         primary={
-                          <Link href={`f/${meta.path.join("/")}`}>
+                          <Link
+                            rel="canonical"
+                            href={`f/${meta.path.join("/")}`}
+                          >
                             {meta.title}
                           </Link>
                         }
diff --git a/website/src/components/filter.tsx b/website/src/components/filter.tsx
index a6bdc78..bb0f66a 100644
--- a/website/src/components/filter.tsx
+++ b/website/src/components/filter.tsx
@@ -133,7 +133,11 @@ export const Filter = (props: FilterProps) => {
             }}
           >
             <Box sx={{ display: "flex", alignItems: "center", pr: 1 }}>
-              <Typography variant="subtitle2" sx={{ color: "text.secondary" }}>
+              <Typography
+                variant="subtitle2"
+                component="div"
+                sx={{ color: "text.secondary" }}
+              >
                 From
               </Typography>
             </Box>
@@ -184,7 +188,11 @@ export const Filter = (props: FilterProps) => {
             }}
           >
             <Box sx={{ display: "flex", alignItems: "center", pr: 1 }}>
-              <Typography variant="subtitle2" sx={{ color: "text.secondary" }}>
+              <Typography
+                variant="subtitle2"
+                component="div"
+                sx={{ color: "text.secondary" }}
+              >
                 To
               </Typography>
             </Box>
diff --git a/website/src/components/layout/header.tsx b/website/src/components/layout/header.tsx
index 1db6d6c..660751d 100644
--- a/website/src/components/layout/header.tsx
+++ b/website/src/components/layout/header.tsx
@@ -46,6 +46,7 @@ export const Header = () => {
           }}
         >
           <Link
+            rel="canonical"
             href="/"
             className={fira.className}
             sx={{
diff --git a/website/src/components/preview/preview.tsx b/website/src/components/preview/preview.tsx
index 4fbbc84..4fdaf4b 100644
--- a/website/src/components/preview/preview.tsx
+++ b/website/src/components/preview/preview.tsx
@@ -34,7 +34,7 @@ export const Preview = (props: PreviewProps) => {
           width: "100%",
         }}
       >
-        <Link href={`/f/${meta.path.join("/")}`}>
+        <Link rel="canonical" href={`/f/${meta.path.join("/")}`}>
           <Typography
             component="h3"
             variant="h4"
diff --git a/website/src/utils.ts b/website/src/utils.ts
index 60c4364..22efa77 100644
--- a/website/src/utils.ts
+++ b/website/src/utils.ts
@@ -17,6 +17,7 @@ import remarkRehype from "remark-rehype";
 import remarkUnlink from "remark-unlink";
 
 import { unified } from "unified";
+import { rehypeExtractExcerpt } from "./excerpt";
 
 /**
  * Function to generate a set from a path in lodash style
@@ -112,6 +113,23 @@ type Heading = {
   id: string;
 };
 
+export const extractExcerpt = async (
+  content: string,
+  maxLength: number
+): Promise<string> => {
+  const processor = unified()
+    .use(remarkParse)
+    .use(remarkRehype)
+    .use(rehypeExtractExcerpt, {
+      maxLength: maxLength,
+      ellipsis: " ...",
+    })
+    .use(rehypeStringify);
+
+  const result = await processor.process(content);
+
+  return result.data.excerpt as string;
+};
 export const extractHeadings = async (content: string): Promise<Heading[]> => {
   const processor = unified()
     .use(remarkParse)