diff --git a/lib/convert.js b/lib/convert.js
index dee31e4..a92ec3e 100644
--- a/lib/convert.js
+++ b/lib/convert.js
@@ -68,16 +68,45 @@ function getChapterString(rawChapterDoc) {
 }
 
 function cleanContentEl(el) {
-  // Remove Next Chapter and Previous Chapter <p>s
+  // Remove initial Next Chapter and Previous Chapter <p>
   el.removeChild(el.firstElementChild);
-  el.removeChild(el.lastElementChild);
 
-  // Remove redundant dir="ltr"
+  // Remove everything after the last <p> (e.g. analytics <div>s)
+  const lastP = el.querySelector("p:last-of-type");
+  while (el.lastElementChild !== lastP) {
+    el.removeChild(el.lastElementChild);
+  }
+
+  // Remove empty <p>s or Last Chapter/Next Chapter <p>s
+  while (isEmptyOrGarbage(el.lastElementChild)) {
+    el.removeChild(el.lastElementChild);
+  }
+
+  // Remove redundant dir="ltr" and align="LEFT" and style="text-align: left;"
   Array.prototype.forEach.call(el.children, function (child) {
     if (child.getAttribute("dir") === "ltr") {
       child.removeAttribute("dir");
     }
+    if ((child.getAttribute("align") || "").toLowerCase() === "left") {
+      child.removeAttribute("align");
+    }
+    if (child.getAttribute("style") === "text-align:left;") {
+      child.removeAttribute("style");
+    }
+  });
+
+  // Remove empty <em>s and <i>s
+  const ems = el.querySelectorAll("em, i");
+  Array.prototype.forEach.call(ems, function (em) {
+    if (em.textContent.trim() === "") {
+      em.parentNode.removeChild(em);
+    }
   });
 
   return el;
 }
+
+function isEmptyOrGarbage(el) {
+  const text = el.textContent.trim();
+  return text === "" || text.startsWith("Last Chapter") || text.startsWith("Next Chapter");
+}