diff --git a/quartz.config.ts b/quartz.config.ts
index 5264b64..f540609 100644
--- a/quartz.config.ts
+++ b/quartz.config.ts
@@ -87,6 +87,7 @@ const config: QuartzConfig = {
       Plugin.Assets(),
       Plugin.Static(),
       Plugin.NotFoundPage(),
+      // Comment out CustomOgImages to speed up build time
       Plugin.CustomOgImages(),
     ],
   },
diff --git a/quartz/processors/emit.ts b/quartz/processors/emit.ts
index 0d3f8d7..aae119d 100644
--- a/quartz/processors/emit.ts
+++ b/quartz/processors/emit.ts
@@ -26,7 +26,7 @@ export async function emitContent(ctx: BuildCtx, content: ProcessedContent[]) {
             if (ctx.argv.verbose) {
               console.log(`[emit:${emitter.name}] ${file}`)
             } else {
-              log.updateText(`Emitting output files: ${chalk.gray(file)}`)
+              log.updateText(`Emitting output files: ${emitter.name} -> ${chalk.gray(file)}`)
             }
           }
         } else {
@@ -36,7 +36,7 @@ export async function emitContent(ctx: BuildCtx, content: ProcessedContent[]) {
             if (ctx.argv.verbose) {
               console.log(`[emit:${emitter.name}] ${file}`)
             } else {
-              log.updateText(`Emitting output files: ${chalk.gray(file)}`)
+              log.updateText(`Emitting output files: ${emitter.name} -> ${chalk.gray(file)}`)
             }
           }
         }
diff --git a/quartz/util/log.ts b/quartz/util/log.ts
index 95015ac..4fcc240 100644
--- a/quartz/util/log.ts
+++ b/quartz/util/log.ts
@@ -22,7 +22,7 @@ export class QuartzLogger {
         readline.cursorTo(process.stdout, 0)
         process.stdout.write(`${this.spinnerChars[this.spinnerIndex]} ${this.spinnerText}`)
         this.spinnerIndex = (this.spinnerIndex + 1) % this.spinnerChars.length
-      }, 100)
+      }, 20)
     }
   }
 
diff --git a/quartz/util/og.tsx b/quartz/util/og.tsx
index c8ad663..96a14d5 100644
--- a/quartz/util/og.tsx
+++ b/quartz/util/og.tsx
@@ -6,8 +6,9 @@ import { JSXInternal } from "preact/src/jsx"
 import { FontSpecification, ThemeKey } from "./theme"
 import path from "path"
 import { QUARTZ } from "./path"
-import { formatDate } from "../components/Date"
-import { getDate } from "../components/Date"
+import { formatDate, getDate } from "../components/Date"
+import readingTime from "reading-time"
+import { i18n } from "../i18n"
 
 const defaultHeaderWeight = [700]
 const defaultBodyWeight = [400]
@@ -183,6 +184,12 @@ export const defaultImage: SocialImageOptions["imageStructure"] = (
   const rawDate = getDate(cfg, fileData)
   const date = rawDate ? formatDate(rawDate, cfg.locale) : null
 
+  // Calculate reading time
+  const { minutes } = readingTime(fileData.text ?? "")
+  const readingTimeText = i18n(cfg.locale).components.contentMeta.readingTime({
+    minutes: Math.ceil(minutes),
+  })
+
   // Get tags if available
   const tags = fileData.frontmatter?.tags ?? []
 
@@ -287,11 +294,12 @@ export const defaultImage: SocialImageOptions["imageStructure"] = (
           borderTop: `1px solid ${cfg.theme.colors[colorScheme].lightgray}`,
         }}
       >
-        {/* Left side - Date */}
+        {/* Left side - Date and Reading Time */}
         <div
           style={{
             display: "flex",
             alignItems: "center",
+            gap: "2rem",
             color: cfg.theme.colors[colorScheme].gray,
             fontSize: 28,
           }}
@@ -314,6 +322,20 @@ export const defaultImage: SocialImageOptions["imageStructure"] = (
               {date}
             </div>
           )}
+          <div style={{ display: "flex", alignItems: "center" }}>
+            <svg
+              style={{ marginRight: "0.5rem" }}
+              width="28"
+              height="28"
+              viewBox="0 0 24 24"
+              fill="none"
+              stroke="currentColor"
+            >
+              <circle cx="12" cy="12" r="10"></circle>
+              <polyline points="12 6 12 12 16 14"></polyline>
+            </svg>
+            {readingTimeText}
+          </div>
         </div>
 
         {/* Right side - Tags */}