TOP-10 Techniques to Optimize AngularJS Websites for Crawlers - ByteScout
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TOP-10 Techniques to Optimize AngularJS Websites for Crawlers

Angular JS is one of the most popular JavaScript frameworks in the world right now. Some of the top sites using Angular JS include:

  • PayPal
  • Upwork
  • The Guardian
  • Netflix
  • Freelancer
  • Udemy
  • YouTube for PS3
  • iStock Photo
  • JetBlue

If you take a close look at the list of Angular JS websites, you will realize that Angular JS has become indispensable for web development. Building a website with Angular JS offers a better user experience. Additionally, it makes programming so much easy and fun. There is nothing wrong with saying that this React style framework has taken the world of robust programming by storm.

It is pertinent to note that both Angular JS and React JS helps you create single-page applications (SPAs). Single-page applications are very useful for optimizing your website for search engines or robots. A traditional website will only load a particular page on the user’s request. On the other hand, single-page applications load the entire website simultaneously as soon as the user lands on any page of the website. Therefore, a website dynamically loads an HTML page instead of using all the resources on every click.

In simple words, Angular JS provides a superior user experience by making a web page load faster. Furthermore, all the processes necessary to load a page take place behind the screen that is they are hidden within the scripts.

A Major Drawback:

One of the biggest problems with Angular JS is that both users and crawlers cannot see anything happening behind the scenes.  As you may know, search engines like Google interpret and display a page by reading HTML and CSS data. Therefore, search engines will not be able to crawl, index, and display the page when scripts conceal all the resources from them.

It is an uphill task for search crawlers to index sites built with Angular JS. Google insists that they can crawl the Angular JS websites but evidence proves the situation to be contrary.

Capturing analytics data is one of the other problems with such websites. There is no HTML response to clicks, necessary for collecting analytics data, in Angular JS websites. Without the presence of an HTML response or trigger, Google is simply unable to capture Google Analytics data.

So, why create a website using Angular JS considering the above-mentioned drawbacks. As a matter of fact, you don’t to need to worry because you can use following Angular JS SEO optimization techniques to get your website crawled and indexed in search engines. These techniques make SEO in Angular JS relatively easy, even helping you to rank on the top page of Google for certain keywords.

Create a List of all the Pages on Your Website:

This is one of the most important steps to make your angular SEO campaign successful.  It is really a cumbersome task to compile a list of all the pages on your website. However, tools like XML sitemap can help you fetch all the URLs and thus pages on your website without any hassle.

Take Help of Different Optimization Tools:

There are many tools such as Prerenderer which help you get your website indexed. It is one of the best Google SEO friendly techniques for Angular JS websites, to say the least. These tools enable crawlers to identify content that can be indexed by rendering your website in a basic browser. Subsequently, the browser presents your website to web crawlers. In short, this is an outstanding and easily implementable Angular SEO friendly method.

You can also decide which of the pages from your list in step one should be offered to search engines for crawling and rendering. However, no tool in the world is perfect and Prerenderer is no different. For instance, Google can still display some of the pages only partially even if you have installed the Prerenderer.

It is pertinent to note that Prerenderer is very expensive, especially for smaller websites and startups. On the other hand, you can use tools like SlimerJS or PhantomJS to build similar Angular SEO apps yourself if you have some programming skills.

Make Full Use of “Fetch as Google” Tool:

If you want to learn how Google crawls and indexes any page on your website, consider using Fetch as Google tool. This particular tool will help you analyze how Google renders a particular page after an HTTP response on a click. Similarly, you will also get a screenshot of how Google rendered a page and how it will appear to visitors. You can also figure out what else you need to do to optimize the Angular JS website.

Configure Google Tag Manager (or Google Analytics):

As mentioned above, Google Analytics can malfunction in websites built with Angular JS. It is particularly difficult for Google Analytics to track the data of such websites. This can have adverse effects on your Google Angular SEO efforts.

You can do many things to resolve this issue once and for all. The most effective method is to install a tool like Angulartics Plugin. After this tool has been installed, Google Analytics will be able to perform virtual pageview tracking which offers fewer problems than standard page view events.

Google Analytics or Angulartics for that matter keeps a particular user’s interactions with the website over a period of time in view to capture virtual pageviews. It is a tried and tested Google SEO Angular technique used by many programmers and SEO experts.

Consider Recrawling Your Entire Website:

You also need to recrawl your website after performing all of the above tasks. Google crawlers are often unable to anticipate certain issues while indexing a website and therefore, cannot render the pages properly. You can identify those issues simply by recrawling your website on your own. It is one of the best Google SEO Angular JS techniques as well. It helps you get your website crawled and indexed relatively quickly. It is really a herculean task but if you want search engines to crawl all of your website pages, you have to perform it sooner rather than later.

Bottom Line:

These are some of the best methods to optimize Angular JS applications. These methods enable your website to get indexed in addition to helping it rank on top pages of Google and other search engines. It is very easy to create a website using Angular JS without any doubt. These methods make it even easier to index and rank the website in search engines.


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