diff --git a/quartz/components/Head.tsx b/quartz/components/Head.tsx
index 67f0c024..2bf26381 100644
--- a/quartz/components/Head.tsx
+++ b/quartz/components/Head.tsx
@@ -1,4 +1,4 @@
-import { joinSegments, pathToRoot } from "../util/path"
+import { FullSlug, _stripSlashes, joinSegments, pathToRoot } from "../util/path"
 import { JSResourceToScriptElement } from "../util/resources"
 import { QuartzComponentConstructor, QuartzComponentProps } from "./types"
 
@@ -7,7 +7,11 @@ export default (() => {
     const title = fileData.frontmatter?.title ?? "Untitled"
     const description = fileData.description?.trim() ?? "No description provided"
     const { css, js } = externalResources
-    const baseDir = pathToRoot(fileData.slug!)
+
+    const url = new URL(`https://${cfg.baseUrl ?? "example.com"}`)
+    const path = url.pathname as FullSlug
+    const baseDir = fileData.slug === "404" ? path : pathToRoot(fileData.slug!)
+
     const iconPath = joinSegments(baseDir, "static/icon.png")
     const ogImagePath = `https://${cfg.baseUrl}/static/og-image.png`
 
diff --git a/quartz/components/renderPage.tsx b/quartz/components/renderPage.tsx
index eb1291f4..25297f28 100644
--- a/quartz/components/renderPage.tsx
+++ b/quartz/components/renderPage.tsx
@@ -3,7 +3,7 @@ import { QuartzComponent, QuartzComponentProps } from "./types"
 import HeaderConstructor from "./Header"
 import BodyConstructor from "./Body"
 import { JSResourceToScriptElement, StaticResources } from "../util/resources"
-import { FullSlug, joinSegments, pathToRoot } from "../util/path"
+import { FullSlug, RelativeURL, joinSegments } from "../util/path"
 
 interface RenderComponents {
   head: QuartzComponent
@@ -15,9 +15,10 @@ interface RenderComponents {
   footer: QuartzComponent
 }
 
-export function pageResources(slug: FullSlug, staticResources: StaticResources): StaticResources {
-  const baseDir = pathToRoot(slug)
-
+export function pageResources(
+  baseDir: FullSlug | RelativeURL,
+  staticResources: StaticResources,
+): StaticResources {
   const contentIndexPath = joinSegments(baseDir, "static/contentIndex.json")
   const contentIndexScript = `const fetchData = fetch(\`${contentIndexPath}\`).then(data => data.json())`
 
diff --git a/quartz/plugins/emitters/404.tsx b/quartz/plugins/emitters/404.tsx
index 785c873d..cd079a06 100644
--- a/quartz/plugins/emitters/404.tsx
+++ b/quartz/plugins/emitters/404.tsx
@@ -28,7 +28,10 @@ export const NotFoundPage: QuartzEmitterPlugin = () => {
     async emit(ctx, _content, resources, emit): Promise<FilePath[]> {
       const cfg = ctx.cfg.configuration
       const slug = "404" as FullSlug
-      const externalResources = pageResources(slug, resources)
+
+      const url = new URL(`https://${cfg.baseUrl ?? "example.com"}`)
+      const path = url.pathname as FullSlug
+      const externalResources = pageResources(path, resources)
       const [tree, vfile] = defaultProcessedContent({
         slug,
         text: "Not Found",
diff --git a/quartz/plugins/emitters/contentPage.tsx b/quartz/plugins/emitters/contentPage.tsx
index 0e510db8..4542446b 100644
--- a/quartz/plugins/emitters/contentPage.tsx
+++ b/quartz/plugins/emitters/contentPage.tsx
@@ -4,7 +4,7 @@ import HeaderConstructor from "../../components/Header"
 import BodyConstructor from "../../components/Body"
 import { pageResources, renderPage } from "../../components/renderPage"
 import { FullPageLayout } from "../../cfg"
-import { FilePath } from "../../util/path"
+import { FilePath, pathToRoot } from "../../util/path"
 import { defaultContentPageLayout, sharedPageComponents } from "../../../quartz.layout"
 import { Content } from "../../components"
 
@@ -31,7 +31,7 @@ export const ContentPage: QuartzEmitterPlugin<Partial<FullPageLayout>> = (userOp
       const allFiles = content.map((c) => c[1].data)
       for (const [tree, file] of content) {
         const slug = file.data.slug!
-        const externalResources = pageResources(slug, resources)
+        const externalResources = pageResources(pathToRoot(slug), resources)
         const componentData: QuartzComponentProps = {
           fileData: file.data,
           externalResources,
diff --git a/quartz/plugins/emitters/folderPage.tsx b/quartz/plugins/emitters/folderPage.tsx
index 8d62f7bb..8632eceb 100644
--- a/quartz/plugins/emitters/folderPage.tsx
+++ b/quartz/plugins/emitters/folderPage.tsx
@@ -12,6 +12,7 @@ import {
   SimpleSlug,
   _stripSlashes,
   joinSegments,
+  pathToRoot,
   simplifySlug,
 } from "../../util/path"
 import { defaultListPageLayout, sharedPageComponents } from "../../../quartz.layout"
@@ -69,7 +70,7 @@ export const FolderPage: QuartzEmitterPlugin<FullPageLayout> = (userOpts) => {
 
       for (const folder of folders) {
         const slug = joinSegments(folder, "index") as FullSlug
-        const externalResources = pageResources(slug, resources)
+        const externalResources = pageResources(pathToRoot(slug), resources)
         const [tree, file] = folderDescriptions[folder]
         const componentData: QuartzComponentProps = {
           fileData: file.data,
diff --git a/quartz/plugins/emitters/tagPage.tsx b/quartz/plugins/emitters/tagPage.tsx
index 54ad934f..6afde2fc 100644
--- a/quartz/plugins/emitters/tagPage.tsx
+++ b/quartz/plugins/emitters/tagPage.tsx
@@ -5,7 +5,13 @@ import BodyConstructor from "../../components/Body"
 import { pageResources, renderPage } from "../../components/renderPage"
 import { ProcessedContent, defaultProcessedContent } from "../vfile"
 import { FullPageLayout } from "../../cfg"
-import { FilePath, FullSlug, getAllSegmentPrefixes, joinSegments } from "../../util/path"
+import {
+  FilePath,
+  FullSlug,
+  getAllSegmentPrefixes,
+  joinSegments,
+  pathToRoot,
+} from "../../util/path"
 import { defaultListPageLayout, sharedPageComponents } from "../../../quartz.layout"
 import { TagContent } from "../../components"
 
@@ -62,7 +68,7 @@ export const TagPage: QuartzEmitterPlugin<FullPageLayout> = (userOpts) => {
 
       for (const tag of tags) {
         const slug = joinSegments("tags", tag) as FullSlug
-        const externalResources = pageResources(slug, resources)
+        const externalResources = pageResources(pathToRoot(slug), resources)
         const [tree, file] = tagDescriptions[tag]
         const componentData: QuartzComponentProps = {
           fileData: file.data,
diff --git a/quartz/util/path.ts b/quartz/util/path.ts
index 1557c1bd..15400637 100644
--- a/quartz/util/path.ts
+++ b/quartz/util/path.ts
@@ -123,7 +123,10 @@ export function slugTag(tag: string) {
 }
 
 export function joinSegments(...args: string[]): string {
-  return args.filter((segment) => segment !== "").join("/")
+  return args
+    .filter((segment) => segment !== "")
+    .join("/")
+    .replace(/\/\/+/g, "/")
 }
 
 export function getAllSegmentPrefixes(tags: string): string[] {