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The ultimate guide to web development interviews. Developed by FAANG engineers, practice with real-world interview questions covering network security, system design, SEO, APIs, and more.

oct6.tar.gz

server

JavaScript

Grunt

webpack

webpack-loaders

Grunt-eslint

ProgressiveRendering

webpack-code-splitting

This course compiles a comprehensive range of questions that are most likely to be asked during the frontend interview. Where many interview prep courses focus on data structures and algorithms, this course focuses on a variety of topics from network security to system design.

In this course, you will solve interview questions that cover general aspects of web development. You’ll start by going over network security and optimization techniques for load balancing and browser rendering. After that, you’ll move on to interview questions around SEO, APIs, and system design.

Overall, these are questions that are often overlooked, but they can really make you stand out from your peers. By the end of this course, you will have the confidence and ability to go in and ace that interview.

Web Development Interview Handbook

# Introduction

**On-page SEO** techniques can be applied directly to your content. These are factors that you have direct control over, such as the words you use in the website’s content. Let’s discuss a few important on-page SEO techniques.


> 📝 **Note:** Since this course is geared toward front-end interviews, we’ll be focusing on optimizing *website* content (such as blog posts) in this lesson. 
>
> If you'd like a course on optimizing other sorts of content on different platforms, drop us an email and we'll make one!


# Easy to crawl and index
Before you can start optimizing, you need to make sure Google can crawl your page in the first place. Simply put, if Google spiders can’t access your page, it can’t rank.







Here are a few common culprits that mitigate page indexability and crawlability:
- `Robots.txt` files are often a culprit. Google provides [testing facilities](https://support.google.com/webmasters/answer/6062598?hl=en) to see if your `Robots.txt` is preventing crawling.
- [`noindex` tags](https://support.google.com/webmasters/answer/93710?hl=en) also stop indexing.
- Pages buried deep in the website’s architecture prevent them from getting indexed. 

> 📝: In general, your page shouldn't be more than 3 clicks deep from home. 

A quick way to test indexability is to paste your website’s URL into a Google search and see if it is the top result. If it’s not, Google is unable to index it.


Search Engine Optimization can be done via a few tried and tested methods. Let's discuss them here.

Introduction

Network

Security

Optimizing Loading Performance

Optimizing Browser Rendering Performance

Search Engine Optimization

System Design

APIs

Testing

Version Control

Task Runners & Bundlers

Conclusion

On-Page SEO

Introduction

Easy to crawl and index