How to Make Your Angular Websites SEO-Friendly?

Angular Development
Angular Website SEO Friendly

Googlebot can handle JavaScript. Does this mean that Angular single-page apps can be ranked and indexed high in Google Search results? It is not that simple. 

For your website or web app to be ranked correctly, you must configure and implement title/description meta tags and SEO-friendly URLs. You’ll most likely need to put an extra amount of effort into making sure that your JS-generated content is indexed correctly by Google.

You may also want to make your one-page website SEO friendly to social network crawlers as well as less advanced search engines. This requires the use of server-side rendering, pre-rendering, or dynamic rendering. 

Now, let’s look at all the aspects of AngularJS search engine optimization when it comes to web applications or websites and look at the tools, techniques, and best practices that can help.

Is Angular SEO-Friendly?

By default, Angular web runs on the client-side. In other words, the first thing that loads when you launch the web product is an empty HTML shell. It only contains a script that renders all the content and fills the page.

Browsers and crawlers access the text and links on the page, as well as the unique title and description of the page, only when rendering the JavaScript. This limits the SEO capabilities of single-page applications and exposes them to potential problems.

In Angular 11 and later, Google has included a new native library to make AngularJS SEO-friendly. The library allows you to configure Angular Universal to run in pre-render mode or let the application manage its own state to edit and set the necessary meta tags.

Angular Search Engine Optimization (SEO) Pitfalls

Before you hire a leading SEO services provider, you must be aware of the challenges or pitfalls faced when developing SEO-friendly Angular websites or web apps.

Content Invisible to Bots

As mentioned, Angular doesn’t reload the page unless explicitly stated otherwise. It supports the dynamically changing of metadata related to web pages, but it has to be completely based on JavaScript. And let us say, search engine crawlers don’t like JavaScript much. This can cause your Angular website or web app to fail to render the correct content or metadata.

Most custom content can be viewed on any Angular website or Angular app. The bot doesn’t see this because it gets the data from the source. Angular does not store data on the source. A single-page application calls content through an API connection. This will remove all the crawlable content from the actual page code. 

Most websites are based on HTML, which contains all the content of the website. In contrast, the SPAs only preserve the basic structure of the page. Phrases appear through a dynamic API call. Therefore, there’s no actual HTML in the source code that Google’s crawler can crawl.

Loading Speed Limitations

Another factor that doesn’t make Angular SEO-friendly is speed. Web products built with the strength of Angular are scalable, robust, and easy to use, but what they generally don’t have is proper speed optimization. Most Angular-powered sites load as a blank screen for a few seconds before the home page is rendered. This allows the visitors to leave the website before accessing or experiencing it.

Angular SEO-Friendly: How to Make It?

Luckily, there are workarounds and solutions for resolving this SEO conflict with Angular apps and sites. As a reliable Angular app development company, we realized these limitations and have come up with some effective solutions for creating user-friendly and SEO-friendly apps and websites. Let’s see how to make your Angular website SEO-friendly.

1. Angular SEO – Dynamic Rendering

As discussed above, the main limitation for making Angular websites SEO-friendly is that they fetch data via API calls. There isn’t much HTML to crawl by Google. A simple workaround to this problem is to use a dynamic rendering tool that helps create static HTML files for web crawlers to index easily. 

You can then set up your web server to send the search engine crawlers to the pre-rendered pages, and the visitors will be redirected to your regular Angular website. 

Problem resolved? No way. We haven’t solved the speed issue yet with this solution. We’ll cover that later in this informative blog.

2. Angular SEO – Setting Metadata and Titles

Search engine crawlers retrieve data from all titles and metadata available on the website. You need to use these Angular modules to add metadata and dynamically change page titles in your Angular app. 

Go to the home.components.ts file and update with the following changes: 

After making these changes, check the tiles in the browser tab. It changes dynamically as the user navigates the page. Also, if you look at the code in the browser console, you’ll see that the relevant metadata is attached. However, the source content of the page is the same. That is, you can create dynamic titles and metadata if JavaScript is allowed, but not without JavaScript. Therefore, we need to find a way to get this content from the rendered page and send it to the user. This is known as pre-rendering. 

We’ve described two solutions so far, but one still doesn’t solve the load speed issue, and the other has pre-rendering limitations. However, Angular Universal can solve both problems.

3. Angular SEO – Understanding Angular Universal

What Is Angular Universal? How Does It Work?

Angular Universal is a technology provided by Angular for rendering Angular apps to the server. This tool allows the server to pre-render your Angular application the first time a user visits a website. Angular Universal offers many SEO benefits. It also helps to improve the overall performance and accessibility of Angular web apps.

As we discussed earlier, when using Angular Universal, we pre-render the HTML and CSS files displayed to the user. This can be implemented on the fly-on server at build time or when a user requests a page. This way, the user is first presented with the HTML and CSS files, allowing them to view some content of the website during their visit. 

As a leading destination for AngularJs application development services, let us tell you that with server-side rendering, we solve the issue of longer loading times that keeps users off when they are visiting an Angular-powered website or web app. But, this is only half the battle. Along with a server-side rendered HTML, we also ship a normal client-side Angular app to the browser. 

With it, the client-side application will take over the page, and then the application would work like your normal single-page app with the runtime rendering occurring on the client-side.

How to Execute Angular Universal to Make Angular Websites SEO- Friendly?

  • Step 1: Create a new Angular single page app

Create it following this command:

  • Step 2: Install Angular Universal and update the project files.

Utilize Angular Schematics to add Angular Universal to your project with one command:

Run this command in Step 2. This causes the Angular app to create and update the following files in your app. 

  • Step 3: Test it

One of the most important aspects of any application development project is testing. After performing all the steps mentioned above correctly, test the application using the following command:

Angular Universal – The Robust Pre-Rendering Tool for Angular SEO

Now that you know how to use Angular Universal, you should focus on using Angular Universal as a pre-rendering tool for SEO purposes. Angular Universal is a server-side rendering tool. It allows Angular developers to pre-render Angular applications when a website gets a new visitor. There exist many SEO, performance, and accessibility benefits of server-side rendering.

Angular Universal – Pre-Rendering Process

Begin by running pre-render command – ‘npm run pre-render’ on your project and use ‘guessparser’ to guess the web app’s routes. Each path is pre-rendered to HTML and these HTML files are stored as separate directories in ‘dist/<project name>/browser/. 

The pre-render constructor is in angular.json in your Angular website/app. This constructor has a route parameter that allows the developers to specify the route to the application page they want to pre-render. 

If you have a lot of pages in your application that you want to preprocess but don’t want to add routes manually, you can change the route parameter to the routesFile option.

The routesFile option permits the developers to point to a relative URL that includes all predefined routes to every page that needs to be pre-rendered at build time. This file can be packed with any path using a script or other method.

Angular SEO – How to Lodge Meta Tags for Making Angular Websites Indexable?

A meta tag is a piece of text that describes the content of a web page. Meta tags appear not only in the page’s source code but also in the web page itself. They act as content descriptors that help search engines understand the relevance and context of a web page to better understand the information. 

This is a very important SEO practice that will improve your site’s search engine rankings. When building a website with Angular, you also need to insert meta tags to take up more space than your competitors. If you are new to Angular, adding meta tags to your Angular website can be tricky. 

Angular SEO – Meta Services

Angular provides titles and metaservices. These tags are similar in appearance to HTML meta tags. Angular metafunctions belong to the class family. Angular provides various meta-services for reading, updating, adding, and removing HTML meta elements.

Meta TagsDescriptions
addTag() :Include one meta tag.
updateTag() :Updates the meta tag of Angular element.
getTags() :To get HTMLElement for any particular meta selector.
addTags() :Include more than one meta tag in Angular element.
removeTag() :To remove meta tags for any particular selector.
removeTagElement() :To remove meta tags for a particular HTMLElement.

Setting SEO Title and Meta Tags in Angular SEO

  1. Importing Angular Meta Services

As previously discussed, we have set up the Angular Universal app for our Angular SEO practices. After the general Angular app setup is done, go to ‘app/app.component.ts’ and import the Angular meta service. This Angular meta service allows Angular developers to add robots, keywords, dates, viewports, and encodings to their Angular applications.

Import Angular Meta Services by using this line of code:

When it’s complete, you need to place the private ‘metaTagService: Meta’ into the constructor and use the Angular Meta service’s addTags() method to set the following HTML meta properties:

  1. Add Meta Description and SEO Title to Angular Component

Next, we will focus on customizing the meta description and SEO title of our Angular Universal application. For this, first we need to get Title, Meta from @angular/platformbrowser. To do this, you need to go to the ‘app/components/addcar/addcar.component.ts file’ and add the following code there.

Now, we have defined the SEO title and declared it using the setTitle() method within the ‘ngOnInit’ lifecycle hook. Then we’ve also declared the meta description in Angular using the Meta updateTag() method.

Summing Up

These are the prime approaches when it comes to executing Angular search engine optimization practices to make your Angular websites or web apps SEO-friendly. There are loads of benefits of using Angular for web development. You can employ this AngularJS search engine optimization to-do list to make sure your web product is indexable. 

Analyze and take a look at the prevailing structure and capability of the website or web app.

  • Review previous SEO functionalities (in any);
  • If the app is a legacy app, replace the Angular model or version of it;
  • It is a very good exercise to frequently update your single-page app with the latest Angular model for making the most of the modern-day and trending upgrades in the more recent versions. Once you upgrade the application to the current-day Angular model, you should:
  • Make essential modifications to the application as per the update;
  • Apply search engine friendly modifications within the app root file;
  • Enable Angular SSR load via leveraging Angular Universal;
  • Tally SEO configurations with enterprise needs.

If you are planning to build an SEO-friendly website or web app with the power of Angular and boost your potential, it’s high time to find the right web development team, and who else than contacting AppStudio? 

AppIncubator is a leading web development company with years of experience developing robust SEO-friendly websites and web apps harnessing the power of AngularJS, ensuring high traffic and user engagement. Contact us to take this alliance forward.

Frequently Asked Questions

Q1.Is AngularJS SEO-friendly?

No, but you can make it SEO-friendly by using some special tools.

Like other JavaScript frameworks, Angular requires special tools to be used to optimize search engine SPAs. With these tools, you can implement SSR (Server Side Rendering) to meet all the technical SEO requirements for correct page indexing and proper ranking.

Q2. How to make Angular search engine optimization friendly?

You need to use Angular Universal to make Angular websites or web apps SEO-friendly.

If you want to create an SEO-friendly SPA with Angular, you should use Angular Universal. You can implement it from scratch or incrementally add it to an existing Angular app. Universal solves all the problems of meta tags and URLs for indexing and also provides a fast-loading start page.

Q3. What exactly is Universal in Angular?

Angular Universal is nothing but a robust pre-rendering solution. It allows you to use both client-side and server-side rendering with the same application, ensuring faster loading time and an interactive user interface.

Angular Universal is an SSR and pre-rendering solution. It allows you to use both server-side and client-side rendering in the same application and prefetch HTML pages for all app URLs. A search engine robot serves this page, and the content is crawled without problems. For real users, Universal provides code for typical client applications along with static HTML. The initial page content is loaded from static HTML, and the client application takes over the page to provide an interactive user interface.