diff --git a/README.md b/README.md
index a2694adbd..c2fa7a2e6 100644
--- a/README.md
+++ b/README.md
@@ -67,7 +67,7 @@ Anybody who wants to land a job at a tech company for a front end role and is lo
 
 ## Looking for Generic Interview Preparation?
 
-You might be interested in the [Tech Interview Handbook](https://techinterviewhandbook.org) which has helpful content on general coding interviews such as algorithms, behavioral questions and an [interview cheatsheet](https://techinterviewhandbook.org/cheatsheet)!
+You might be interested in the [Tech Interview Handbook](https://www.techinterviewhandbook.org) which has helpful content on general coding interviews such as algorithms, behavioral questions and an [interview cheatsheet](https://www.techinterviewhandbook.org/coding-interview-cheatsheet/)!
 
 <div align="center">
   <a href="https://techinterviewhandbook.org">
diff --git a/contents/algorithms.md b/contents/algorithms.md
index ac654317d..a9f870b03 100644
--- a/contents/algorithms.md
+++ b/contents/algorithms.md
@@ -8,9 +8,9 @@ Front End Engineers are also Software Engineers after all, and it's an expectati
 
 Trees are a commonly-encountered data structure in Front End development because the DOM is a tree, so if you have to prioritize, definitely focus on being good at tree data structures and common algorithms for trees, such as Breadth-first Search and Depth-first Search.
 
-The [Tech Interview Handbook](https://techinterviewhandbook.org/algorithms/introduction/) goes into great detail about preparing for Algorithms questions.
+The [Tech Interview Handbook](https://www.techinterviewhandbook.org/algorithms/study-cheatsheet/) goes into great detail about preparing for Algorithms questions.
 
-<a className="button button--primary" href="https://techinterviewhandbook.org/algorithms/introduction/">Go to Tech Interview Handbook &nbsp;→</a>
+<a className="button button--primary" href="https://www.techinterviewhandbook.org/algorithms/study-cheatsheet/">Go to Tech Interview Handbook &nbsp;→</a>
 
 ## Algorithm courses
 
diff --git a/contents/behavioral.md b/contents/behavioral.md
index 676452d0d..32ea85575 100644
--- a/contents/behavioral.md
+++ b/contents/behavioral.md
@@ -2,9 +2,9 @@
 title: Behavorial round
 ---
 
-Behavioral interview rounds focus on a candidate's soft skills - how they work with others, how they handled situations in the past. For comprehensive behavioral interview content, [Tech Interview Handbook](https://techinterviewhandbook.org/behavioral-round-overview/) covers that along with common behavioral interview questions from the top companies.
+Behavioral interview rounds focus on a candidate's soft skills - how they work with others, how they handled situations in the past. For comprehensive behavioral interview content, [Tech Interview Handbook](https://www.techinterviewhandbook.org/behavioral-interview/) covers that along with common behavioral interview questions from the top companies.
 
-<a className="button button--primary" href="https://techinterviewhandbook.org/behavioral-round-overview/">Go to Tech Interview Handbook &nbsp;→</a>
+<a className="button button--primary" href="https://www.techinterviewhandbook.org/behavioral-interview/">Go to Tech Interview Handbook &nbsp;→</a>
 
 ## What Facebook looks for in behavioral interviews
 
diff --git a/website/src/data/successStories.js b/website/src/data/successStories.js
index e4bf2145b..019f3560a 100644
--- a/website/src/data/successStories.js
+++ b/website/src/data/successStories.js
@@ -11,7 +11,7 @@ export default [
         wasn't sure what to expect and where to start. This handbook together
         with the{' '}
         <a
-          href="https://techinterviewhandbook.org"
+          href="https://www.techinterviewhandbook.org"
           target="_blank"
           rel="noreferrer noopener">
           Tech Interview Handbook